Bone Fractures: Types, Symptoms, Causes & Treatment

Written by: Editorial Team

Medically reviewed by: Dr. Raghuram - Orthopaedic Consultant, Trauma, Shoulder and Knee Arthroscopic Surgeon, Hip and Knee Joint Replacement Specialist

Fracture definition

A fracture is a break in a bone that is either partial or complete. It occurs when the force applied to the bone is stronger than the bone's strength. In most cases, fractures can occur because of injuries like falls, accidents, repetitive stress, direct blows or diseases like osteoporosis that make bones weaker. Common symptoms include sudden pain, swelling, deformity, inability to move the affected area, and bruising. The diagnosis is based on a person's medical history and physical examination. Imaging tests such as X-rays, CT scans, or MRIs confirm the diagnosis. If untreated, complications can include delayed or non-healing, infection, joint stiffness, deformity (malunion), and loss of function.

An orthopaedic surgeon (orthopedist), trauma surgeon, emergency medicine doctor, or musculoskeletal specialist trained in managing bone injuries can accurately diagnose a fracture and provide appropriate treatment, including fracture reduction, immobilization, or surgery when required.

The Global Burden of Disease study reflects that the number of fractures worldwide is increasing. In 2021, there were 17. 279 crores new cases, and this number is expected to continue rising as the population ages. The number of prevalent cases reported was about 45.331 crores. Overall, age-adjusted rates are declining, but fractures of the lower extremities, pelvis, and femur are increasing.

Based on data up to early 2025, the epidemiology of fractures in India, encompassing both incidence and prevalence, exhibits a distinct profile relative to Western countries, marked by a significant prevalence of trauma among young, working-age males, coupled with a swiftly increasing occurrence of fragility fractures in the older population.

There are different types of fractures based on the pattern, cause, and severity of the bone break. This helps clinicians make accurate diagnoses and treatment. The following are the different types of fractures:

On the basis of:

Etiology

• Traumatic fracture
• Pathological fracture 
• Stress fracture/hairline fracture 

Skin Involvement (Communication)

• Closed fracture
• Open fracture

Pattern/Configuration 

1. Simple fracture

• Transverse fracture
• Oblique fracture
• Spiral fracture

2. Multifragmentary

• Wedge (partial articular, complete articular, or extra-articular fracture)
• Complex (comminuted) fracture
• Segmental fracture

3. Other patterns

• Avulsion fracture
• Compression fracture
• Greenstick (pediatric) fracture

Alignment

• Nondisplaced fracture
• Displaced (Translation, angulation, rotation, shortening)

Location (by bone/anatomic segment)

1. Upper bone fracture

• Clavicle fracture
• Proximal humerus fracture
• Distal radius fracture (e.g., Colles fracture)

2. Lower bone fracture

• Femoral neck fracture
• Shaft fracture
• Tibial plateau fracture
• Ankle (bimalleolar) fracture

3. Axial fracture

• Spine (compression/burst) fracture
• Pelvis (acetabular) fracture

Special/pediatric fractures

• Plastic deformation fracture
• Buckle/torus fracture

Eponyms fractures

• Monteggia fracture
• Galeazzi fracture

Fractures can occur for several reasons, including physical trauma or weakened bones from disease or repeated stress.

• Traumatic fracture: A break in a bone caused by a physical force from outside the body, like a fall, a car accident, or a direct blow. When the force applied is stronger than the bone's strength, this happens in a normal, healthy bone.

• Pathological fracture: A fracture that happens in a bone that is already weak because of diseases like osteoporosis, infection, or cancer. It can happen with little or no trauma because the bones are less strong.

• Stress fracture /hairline fracture: A small crack in a bone that happens when it is put under too much mechanical stress or overused. It is often seen in athletes or people who suddenly start working out more.
  

When a fracture affects the skin, it is very important to assess the severity and plan treatment, influencing both infection risk and the healing process.

• Closed fracture: The bone is broken, but the skin that covers it is still intact and not exposed to the outside environment. There is no way for the fracture site to communicate with the external environment.

• Open fracture: The broken bone is connected to the external environment by a wound in the skin. It has a high risk of infection and requires immediate treatment by a healthcare professional.

Simple fracture

A simple fracture, or closed fracture, is a break in a bone where the skin over the break stays intact, and there is no connection between the break and the external environment.

• Transverse fracture: The line of the fracture goes across the long axis of the bone. It usually occurs when something hits it directly or bends it.

• Oblique fracture: The line of the fracture goes across the bone at an angle. A force that is not directly applied at an angle is usually what causes it.

• Spiral fracture: The fracture line goes around the bone because of a twisting action. It is often associated with injuries caused by bone twisting.

Multifragmentary

When a bone breaks into several pieces, it is called a multifragmentary fracture. These pieces can form complicated or segmental patterns, which can make the bone less stable and slow healing.

• Wedge (partial articular, complete articular, or extra-articular fracture): The bone is broken into three pieces, with a triangular wedge piece in between the main pieces. Depending on the type of fracture, it could affect the articular or extra-articular areas.

• Complex (comminuted) fracture: The bone is broken into many pieces, usually more than three. It occurs when a lot of energy is involved, and it is usually unstable.

• Segmental fracture: Two separate fracture lines separate a piece of bone. This results in a free bone fragment with a disrupted blood supply.

Other patterns

Other patterns of fractures can occur when bones are pulled apart suddenly or when pressure causes bones to collapse.

• Avulsion fracture: A tendon or ligament pulls a piece of bone off during a sudden, strong contraction. It usually happens where muscles or ligaments are strongly attached.

• Compression fracture: This occurs when a bone fractures under pressure, typically in the vertebral bodies. It is often linked to osteoporosis or injuries from axial loading.

• Greenstick (pediatric) fracture: An incomplete fracture in which one side of the bone bends and the other side breaks. It occurs in children because their bones are still growing and are flexible.

Alignment in fractures refers to the broken bone pieces being lined up in relation to each other. This affects the fracture's stability and its treatment.

• Nondisplaced fracture: A nondisplaced fracture means the bone pieces remain in their normal anatomical position even though they are broken. The alignment stays the same, and the fracture may be stable.

• Displaced fracture: The bone pieces are not in their normal position because they have moved. Sliding (translation), bending (angulation), twisting (rotation), or overlapping (shortening) can all be components of displacement and are usually less stable and often require reduction (realignment).

Upper bone fracture

Upper bone fractures, like those of the clavicle, proximal humerus, and distal radius, are common injuries that can occur due to a fall or injury. They often need careful treatment to heal properly and restore mobility.

• Clavicle fracture: A broken collarbone usually happens when an individual falls on their shoulder or outstretched hand. It most often happens in the middle of the shaft. It causes pain, swelling, and deformity over the collarbone and is usually treated conservatively.

• Proximal humerus fracture: Fracture of the upper end of the humerus near the shoulder, often seen in the elderly after falls or in high-energy trauma. It is categorized by displaced segments (head, tuberosities (refers to a rounded, usually prominent projection or bump on a bone, typically serving as a site for muscle or ligament attachment), and shaft) and may affect shoulder mobility. 

• Distal radius fracture (Colles fracture): A fracture of the distal end of the radius usually occurs during a fall on an outstretched hand. A Colles fracture occurs when the distal fragment moves backwards, causing a "dinner fork" deformity.

Lower bone fracture

Fractures of the lower body, such as those of the femoral neck, shaft, tibial plateau, and ankle, are common injuries that can occur for a variety of reasons. They can cause severe pain and difficulty with movement.

• Femoral neck fracture: Older adults often break their femoral necks because of osteoporosis or a fall from low energy. It can impair blood flow to the femoral head, leading to complications such as avascular necrosis.

• Shaft fracture: A fracture that happens along the diaphysis (shaft) of long bones like the femur or tibia, usually because of a high-energy injury. These fractures usually involve significant movement and pain and require stabilization.

• Tibial plateau fracture: A fracture of the upper surface of the tibia that affects the knee joint, usually caused by axial loading or trauma. It can cause joint instability and cartilage damage, and it needs to be carefully aligned with the body.

• Ankle (bimalleolar) fracture: A fracture that affects both the medial and lateral malleoli of the ankle, which usually happens when the ankle twists. This kind makes the ankle unstable and usually needs surgery to fix it properly.
  

Axial fractures, which can be either compression or burst types, are serious injuries that affect the spine and pelvis. They are often caused by high-impact forces or by conditions that weaken bones, such as osteoporosis.

• Spine (compression/burst) fracture: When axial load causes vertebral bodies to collapse, this is called a compression fracture. This happens a lot in people with osteoporosis. Burst fractures are worse because they break up the vertebral body and may affect the spinal cord.

• Pelvis (acetabular) fracture: Fracture of the acetabulum (hip socket) is usually caused by high-energy trauma such as car accidents. It affects the hip joint's stability and may require surgery.
  

Pediatric fractures frequently differ from adult fractures, necessitating specialized care due to the unique bone flexibility and growth patterns in children.

• Plastic deformation fracture: Children can have an incomplete fracture, in which the bone bends without breaking. This is because the bone is flexible. It might not show up well on an X-ray, but if left untreated, it can cause functional deformity.

• Buckle (torus) fracture: A stable incomplete fracture caused by compression that makes one side of the cortex bulge. A common injury in children usually heals well with just immobilization.

Eponymous fractures are named after people who first described or characterized them. These names often point to specific injury patterns that require quick, specialized treatment.

• Monteggia fracture: Fracture of the proximal ulna accompanied by dislocation of the radial head at the elbow joint. It usually occurs when it falls onto an outstretched hand or is hit directly, and it needs to be treated immediately.

• Galeazzi fracture: A break in the distal or middle third of the radius and a dislocation of the distal radioulnar joint. Most of the time, it occurs during the fall on an outstretched hand, and surgery is often required to fix it. 

Fractures occur when excessive force breaks a bone, changing its structure and starting the body's natural healing process. Here are the steps involved in the mechanism of fractures:

Initial injury: A fracture starts with an injury that cracks or breaks a bone, which can also injure nearby blood vessels. This causes the area to bleed, forming a hematoma (blood clot) that serves as a temporary scaffold for healing.

Inflammatory stage: Inflammation starts in the first few days after injury. Immune cells arrive at the fracture site to clean up dead bones and other debris. As the hematoma is resolved, it can cause swelling, pain, and redness. Some of the bones near the break dissolve slightly, making the fracture line visible on X-rays.

Reparative Stage: In the next few weeks (2-6 weeks), new blood vessels grow into the hematoma, making a soft cartilage callus across the break. This turns into a stronger woven bone callus that fills the gap. To protect this delicate new tissue, it is important to keep it immobilized (like a cast).

Remodelling Stage: Over months to years, the big callus turns into strong, normal bone that resembles the original structure. Extra bones are removed, and the area becomes stronger from daily use and stress.

Recognizing the early bone fracture symptoms, such as pain, bruising, and limited movement, can help prevent complications. The following are the signs and symptoms of a fracture:

Rib fracture symptoms

• Severe chest pain
• Pleuritic pain (pain on deep breathing)
• Tenderness over the affected area
• Swelling or bruising(contusion)
• Difficulty in breathing
• Crepitus (crackling sensation)
• Coughing pain

Fractured ankle symptoms

• Inability to bear weight, visible deformity
• Limited movement
• Localized swelling, discoloration/tenderness

Fractured finger symptoms

• Finger deformity, numbness
• Difficulty moving, stiffness/redness/warmth
• Localized pain, swelling/bruising/tenderness

Hip fracture symptoms

• Inability to bear weight or stand
• The leg appears shortened/externally rotated
• Groin pain radiating to the thigh, bruising

Stress fracture symptoms

• Pain worsening with activity
• Point tenderness on weight-bearing
• Localized aching/swelling

Fractured knee symptoms

• Inability to straighten/extend leg
• Deformed kneecap appearance
• Pain on knee movement, swelling

Fractured wrist symptoms

• Bent wrist deformity
• Finger numbness/tingling
• Stiffness, tenderness/bruising

Skull fracture symptoms

• Clear fluid leak 
• Battle's sign (indicates basilar fracture)
• Headache, nausea, confusion

Spinal fracture symptoms

• Sudden back pain with nerve symptoms
• Bowel/bladder dysfunction
• Weakness/tingling sensation in limbs

Clavicle fracture symptoms

• Shoulder drooping/grinding sensation
• Arm movement difficulty
• Visible bump at the collarbone

Compression fracture symptoms

• Sudden onset of back pain 
• Height loss/kyphosis
• Abdominal discomfort

Femoral neck fracture symptoms

• Inability to stand (shortened leg)
• Groin/thigh pain on rotation
• External rotation deformity

Pelvic fracture symptoms

• Severe pain
• Immobility
• Bruising and swelling
• Numbness or tingling
• Signs of internal injury

Tibia fracture symptoms

• Severe pain and tenderness
• Swelling and bruising
• Inability to bear weight
• Deformity
• Limited knee motion
• Skin breakdown
• Numbness or tingling
  

Severe chest pain: Pain is sharp and worsens with breathing, coughing, or movement. It is usually only in the area where the rib broke.

Pleuritic pain (pain on deep breathing): Taking a deep breath makes the pain worse because it moves the ribs. This could cause shallow breathing. 

Tenderness over the affected area: Pain in the injured area is severe when the rib is touched or pressed, indicating that there is damage to the bone and the tissues around it.

Swelling or bruising (contusion): On the chest, swelling or discoloration of the soft tissues can be seen. It might occur due to damage to the underlying tissue and bleeding.

Difficulty in breathing: The patient may feel breathless because their chest can't expand fully due to pain. It can increase the risk of lung problems. 

Crepitus (crackling sensation): During movement or touching it, individuals might hear or feel a grating sound. It looks like the ends of the bones are rubbing against each other. It is rare for simple fractures.

Coughing pain: Pain makes it hard to cough normally, resulting in mucus buildup in the lungs.

Inability to bear weight, visible deformity: Severe ankle fractures make it impossible to stand or walk because they hurt and make the ankle unstable. In some cases, the ankle may look misshapen if the bones are displaced.

Limited movement: Pain, swelling, and joint damage from the fracture make it hard to move the ankle.

Localized swelling, discoloration/ tenderness: Swelling and bruising occur when blood leaks under the skin, and tenderness happens when the area around the fracture becomes inflamed.

Finger deformity, numbness: A broken finger might look bent or misshapen, and if the nerves are involved, it may feel numb or tingly.

Difficulty moving, stiffness/redness/warmth: Pain and swelling make it hard to move, and inflammation can make the area around the injured finger red and warm.

Localized pain, swelling/bruising/ tenderness: Pain is immediate and gets worse when touched or moved. Swelling and bruising are caused by bleeding and tissue damage.

Inability to bear weight or stand: People who have hip fractures often can't stand or walk because of the pain and instability of their bones.

The leg appears shortened/externally rotated: The injured leg may look shorter and turned outward because the muscle is pulling on the broken bone.

Groin pain radiating to the thigh, bruising: Pain usually starts in the groin or hip and can move to the thigh. Bruising can occur due to internal bleeding.

Pain worsens with activity: The pain from a stress fracture usually starts mild and gets worse when individuals do things that put stress on the bone. Pain may also occur at rest or during everyday activities as the injury worsens.

Point tenderness on weight-bearing: When touched or pressed, patients often feel a sharp pain in a specific area of the bone. This pain worsens during strenuous physical activities, such as walking or running.

Localized aching/swelling: stress fracture causes dull, aching pain in the affected area. This pain may get worse over time. There is often swelling around the painful area, especially after activity.

Inability to straighten/extend leg: If the kneecap (patella) or the muscles and tendons around it are injured, it can be hard to extend the leg fully. This makes it hard or painful to straighten the knee.

Deformed kneecap appearance: A broken bone may cause the patella to move out of place, making the knee look unusual or uneven. Severe fractures can cause a visible gap or misalignment.

Pain on knee movement, swelling: When a bone breaks, it triggers inflammation that worsens pain during movement and leads to significant swelling around the joint. After an injury, fluid often builds up.

Bent wrist deformity: A broken wrist, especially a distal radius fracture, can make the wrist look bent or displaced (the classic "dinner fork" deformity). This means that the bones are misplaced.

Finger numbness/tingling: If bones move or swell, they can press on nearby nerves, causing the fingers to feel numb, tingly, or less sensitive.

Stiffness, tenderness/bruising: Soft-tissue damage around the fracture causes stiffness, pain, and bruising from blood pooling beneath the skin, resulting in restricted movement.

Clear fluid leak: If clear fluid leaks from the nose or ears, it may indicate cerebrospinal fluid (CSF) leakage, which can signal a serious basilar skull fracture.

Battle's sign (indicates basilar fracture): Battle's sign, which is bruising behind the ears, is a sign of internal bleeding and is a key sign of a basilar skull fracture.

Headache, nausea, confusion: These signs happen because of brain damage or involvement, and they could mean a concussion or a more serious traumatic brain injury.

Sudden back pain with nerve symptoms: It is the most common sign of a vertebral fracture. It usually occurs in one area and worsens during movement or standing. If the spinal cord or nerves are compressed, neurological symptoms such as weakness or radicular pain can occur.

Bowel/bladder dysfunction: Loss of control over bowel or bladder function indicates potential spinal cord involvement and severe neurological injury. This occurs when the nerve pathways that control the pelvic organs are damaged or compressed.

Weakness/tingling sensation in limbs: Fractures of the spine can put pressure on nerves, leading to weakness, numbness, or even paralysis of limbs. The level and severity of spinal cord involvement determine neurological deficits.

Shoulder drooping/grinding sensation: The shoulder droops because the clavicle is no longer supporting it, leading to pain and structural damage. When bones move, they may make a grinding (crepitus) sound.

Arm movement difficulty: Moving the arm makes the pain worse because the clavicle prevents the shoulder from moving too much. Patients frequently refrain from utilizing the affected arm due to pain and restricted mobility.

Visible bump at the collarbone: A displaced fracture can make the clavicle look bent or bumpy. This occurs because the bone moves and the area around the fracture swells.

Sudden onset of back pain: Compression fractures often cause sudden back pain, even if there hasn't been any major trauma (especially in people with osteoporosis). Pain is localized and intensifies with standing or ambulation, worsening on standing and improving on lying down.

Height loss/kyphosis: Repeated vertebral collapse results in height loss and kyphosis, or forward spinal curvature. This deformity is caused by weakened vertebral bodies being pushed together.

Abdominal discomfort: Spinal deformity can compress the abdominal contents, leading to pain or early satiety. Pain that makes it hard to move around can also cause constipation and stomach problems.

Inability to stand (shortened leg): Patients frequently cannot bear weight due to intense hip pain and instability. Displaced fractures often cause the limb to shorten due to muscle pull.

Groin/thigh pain on rotation: The pain is in the groin or thigh and gets worse when you move your hip, especially when you turn it. This is because the hip joint and its surrounding structures are involved.

External rotation deformity: Muscle forces acting on the broken femur often cause the affected leg to lie externally rotated. This deformity is a typical clinical indication of displaced femoral neck fractures.

Severe pain and tenderness: A fractured tibia causes pain, swelling, and tenderness around the injury site, and it can worsen with movement, indicating damage to the bone and surrounding soft tissues.

Swelling and bruising: The lower leg often swells and bruises due to bleeding under the skin from the fracture, making the shin appear larger and discolored.

Inability to bear weight: Individuals may find it very painful or impossible to put weight on the leg or walk normally after a tibia break.

Deformity: A broken tibia can make the leg look twisted, bent, shortened or abnormal, and in severe cases, a bone fragment may even stick out.

Limited knee motion: The injury can make it difficult to move leg or bend knee properly, reflecting pain and disruption of normal joint motion.

Skin breakdown: If the fracture is severe, a bone may protrude through the skin, or there may be a significant wound where the bone is visible.

Numbness or tingling: Although less common, a fracture may injure nearby nerves such that the leg, foot or toes feel numb, tingling, or burning in the affected limb.

To keep bones strong and healthy and prevent injuries, it is essential to understand the causes of bone fractures, which may occur from sudden trauma to underlying health conditions that can vary widely and impact people of all ages. The following are the causes of bone fractures:

Pathological fracture causes/compression fracture causes

• Bone diseases
• Bone tumors
• Infections or metabolic disorders

Causes of femur fracture/hip fracture

• Low bone density
• High-energy trauma

Stress fracture causes/femoral neck fracture causes

• Repetitive mechanical stress (overuse)
• Imbalance in bone remodelling
• Normal stress on weakened bones

Causes of Clavicle fracture 

• Fall onto the lateral shoulder
• Direct trauma to the clavicle
• Fall on outstretched hand

Causes of tibia fracture

• Low-energy torsional forces
• Indirect trauma
• High-energy direct trauma

Causes of pelvic fracture

• Falls from height
• Lateral compression injury

Oblique fracture cause

• Angled force on bone

A transverse fracture causes

• Direct perpendicular trauma
• Bending forces

An avulsion fracture causes

• Sudden muscle contraction
• Sports injuries/rapid acceleration

Basilar skull fracture causes

• High-velocity blunt trauma
• Penetrating trauma

Bimalleolar fracture causes

• Twisting injury of the ankle
• Eversion/external rotation trauma
• A fall or misstep causing sudden ankle stress

Pathological fractures occur when a disease weakens the normal structure of bones, making them prone to fracture even with minimal stress. These fractures are not the result of trauma but rather of preexisting bone pathology, which includes:

Bone diseases: Osteoporosis and metabolic disorders make bones weaker and less dense, which makes them more likely to break under low stress.

Bone tumors: Both primary bone tumours and metastatic cancer deposits make unusual lesions in bone that make it weaker, which can cause fractures with little or no trauma. 

Infections or metabolic disorders: Chronic bone infections (osteomyelitis) or metabolic disorders (e.g., hyperparathyroidism) disrupt normal bone remodelling and compromise bone tissue, increasing the risk of abnormal fractures.

Femur fractures, particularly in older people, typically result from a combination of bone fragility and mechanical force, whereas in younger individuals, severe trauma is more common. The following are the causes of femur and hip fractures:

Low bone density: Osteoporosis and other conditions make it harder for the femur to absorb force, so a fall from standing height can break the hip.

High-energy trauma: In younger people or in situations with a lot of force (such as car accidents or falls from a height), the femur or hip region can break because the external forces are too strong for the bones to withstand.

Most of the time, a collarbone fracture occurs because of direct mechanical trauma to the shoulder area. The following are the causes of clavicle (collarbone) fractures:

Fall onto the lateral shoulder: The most common way this occurs is during a fall onto the outer shoulder, which transmits force directly to the clavicle, resulting in a clavicle (collarbone) fracture.

Direct trauma to the clavicle: A strong hit or blow to the collarbone (like in a sports collision or contact injury) can break the bone.

Fall on outstretched hand: When an individual falls, the force that travels up the arm can push the shoulder upward, potentially breaking the clavicle.

Low- and high-energy trauma can cause tibia shaft fractures. Some of the most common causes of tibia fractures are:

Low-energy torsional forces: A twisting or rotational force on the lower leg can break bones, especially when someone falls or twists their leg, which can cause fractures along the tibial shaft.

Indirect trauma: Indirect force (such as twisting while the foot is planted) can cause spiral fracture patterns with little external force.

High-energy direct trauma: High-impact events, such as car crashes or falls from a height, can put significant stress on the shin, leading to comminuted or wedge fractures of the tibia and damage to the surrounding soft tissues.

The pelvis is shaped like a strong ring; it usually takes a lot of force to break it, including the following causes:

Falls from height: When someone falls from a height and lands on their feet, buttocks, or side, the force travels up their legs and into the pelvic ring, resulting in a pelvic bone fracture.

Lateral compression injury: When some unusual activity hits the side of the pelvis, like in a car accident, it pushes the pelvis inward, breaking and compressing the pelvic bones. These patterns are most common in high-energy trauma, but they can also occur in older people with weak bones, even when they fall from lower heights.

When a force is applied at an angle to the long axis of a bone, it breaks obliquely, which includes the following causes of oblique fracture:

Angled force on bone: This angled force creates a slanted fracture line (>30° relative to the bone's long axis) because shear stress makes the bone bend and breaks diagonally. They usually occur when bending and axial loads act together, not from straight impacts.

Transverse fractures are breaks that go straight across the bone's long axis and include the following causes:

Direct perpendicular trauma: It refers to a force striking a bone at a precise 90-degree angle to its longitudinal axis, often producing a clean transverse fracture across the bone shaft.

Bending forces: When a bone is bent sharply (like against a hard surface), the tension on one side and the compression on the other cause it to break straight across. 

When a tendon or ligament pulls on a piece of bone, it can break off, which is known as an avulsion fracture, including the following causes:

Sudden muscle contraction: Sudden, strong muscle contractions can generate enough tensile force to pull a piece of bone from its attachment site, a condition called an avulsion fracture. Muscles pull on bony insertions through tendons. In some cases, the bone-tendon interface fails before the tendon does.

Sports injuries/rapid acceleration: In sports, quick starts, stops, or changes in direction can put a lot of stress on tendons all at once. If the attachment site is weaker than the pulling muscle, an avulsion fracture can occur. 

High-speed blunt trauma, like car crashes, motorcycle crashes, or pedestrian impacts, is the most common cause of basilar skull fractures. This is because a lot of force passes through the skull base, which includes the following causes:

High-velocity blunt trauma: High-velocity blunt trauma occurs when a strong impact doesn't break through the skin (like in a high-speed car crash or a heavy object hitting you) and sends a lot of kinetic energy to the body. Even though the skin remains intact, this violent impact can break bones, injure internal organs, and damage soft tissues.

Penetrating trauma: Assault-related penetrating trauma occurs when any object penetrates through the skin and into the body's tissues, such as gunshot or stab wounds, and it accounts for under 10% of cases. This usually occurs with a weapon that moves quickly, like bullets.

A bimalleolar fracture is a type of ankle fracture that happens when both the lateral and medial malleoli break. This usually occurs when a weight-bearing ankle joint is hit hard.

Twisting injury of the ankle: A common cause of bimalleolar fractures is when the foot is suddenly twisted or turned while it is planted, which puts stress on both the lateral and medial malleoli (bony prominences on either side of the ankle).

Eversion/external rotation trauma: When the ankle is forced to turn or rotate outward (eversion), the ligaments and bones fail under stress and break. This often leads to both malleoli breaking, according to clinical classification systems.

A fall or misstep causing sudden ankle stress: If individuals trip, slip, or fall, the ankle joint can quickly be subjected to twisting or bending forces, which can fracture the bones on both sides of the ankle. 

Conditions or factors that weaken bones or increase the likelihood of injury are risk factors for fractures. These may be linked to age, lifestyle, underlying illnesses, or environmental factors that weaken or damage bones. The following are the risk factors for fractures:

• Increasing age
• Previous history of fracture
• Smoking
• Excess alcohol consumption
• Physical inactivity
• Poor nutrition
• Use of steroids or certain medications
• Chronic diseases

Increasing age: Increased age results in bones naturally losing density and strength, making them more fragile and likely to break from low-energy events such as simple falls. Older individuals are more prone to falls and have worse body balance, increasing their risk of fractures. Age is a significant factor in fragility fractures worldwide.

Previous history of fracture: A previous fracture, particularly from minimal trauma, substantially elevates the likelihood of subsequent fractures. This indicates inherent bone fragility and compromised bone healing ability. A prior fracture is a significant indicator of future fracture risk in clinical settings.

Smoking: Tobacco smoke contains chemicals that are harmful to bones, making them less dense. Major health organizations say that smoking is a risk factor that can be changed and raises the risk of fractures. It also affects balance and muscle strength, increasing the risk of falling.

Excess alcohol consumption: Long-term heavy drinking disrupts bone remodelling and reduces bone mineral density. It also makes coordination and balance harder, increasing the likelihood of falls that result in fractures. It also says that drinking alcohol is a lifestyle risk factor for fragile fractures.

Physical inactivity: Lack of physical activities that put stress on bones causes them to lose strength, as stress makes bones grow. Being inactive also weakens muscles and balance, increasing the risk of falling. It includes sedentary behaviour as a major risk factor for fractures that can be changed.

Poor nutrition: A diet that doesn't have enough nutrients, especially calcium and vitamin D, can lead to less bone mass and a higher risk of breaking bones. Not getting enough protein can result in bone and muscle injuries. It includes a diet low in nutrients as a risk factor for fractures that can be changed.

Use of steroids or certain medications: Long-term use of glucocorticoids and some other drugs, like anticonvulsants and some cancer treatments, speeds up bone loss. These drugs mess with the bones' functioning and make them less strong. It shows that these kinds of drugs raise the risk of osteoporosis and bone fractures.

Chronic diseases: Some long-term illnesses, such as rheumatoid arthritis (it is a long-term disease when the body's immune system (which normally fights infections) mistakenly attacks its own joints), endocrine disorders, and gastrointestinal diseases, disrupt the normal processes of bone metabolism and nutrient absorption. These conditions make bones thinner and cause inflammation throughout the body, which raises the risk of fractures.

High-impact trauma or weak bones are the most common causes of femur fractures. The risk of bone fracture increases with age, osteoporosis, and accidents. The following are the femur fracture risk factors:

• Female gender
• Previous falls or gait abnormalities
• Neurological or cognitive disorders
• Psychoactive/antiepileptic drugs
• Muscle weakness and poor balance
• Low body mass index (BMI)

Female gender: Women, especially older women, are much more likely than men to break their hips (proximal femur). This is because bone loss after menopause (linked to a drop in hormone) makes bones weaker. About 70% of these fractures that are treated in hospitals occur in women. The risk increases with increased age and the development of osteoporosis.

Previous falls or gait abnormalities: If individuals have a preexisting fall history, they are much more likely to fall again and break their femur. If they have trouble walking or balancing, they are more likely to fall. These mobility problems are strong indicators that older people are at risk of hip fractures. Most hip fractures in older people are caused by falls.

Neurological or cognitive disorders: Some of the neurological disorders, such as dementia (loss of memory), cognitive impairment, and neurological disorders (such as Parkinson's), can affect balance, coordination, and judgment, which makes falls more likely and more dangerous. This higher risk of falling directly raises the risk of fractures in the femur region.

Psychoactive/antiepileptic drugs: Some medicines, like tranquilizers, sedatives, antidepressants, and antiepileptic drugs, can make individuals dizzy, sleepy, or slow down their reflexes, which can make them less stable. These side effects make older people more likely to fall, increasing their risk of fractures.

Muscle weakness and poor balance: In individuals with weak lower-body strength and poor balance, it's harder to recover from slips or trips. This makes falls resulting in femur fractures much more likely. Maintaining muscle strength and balance is an important goal for older people to help prevent complications from fractures.

Low body mass index (BMI): A low BMI often indicates lower muscle and bone mass, making bones weaker and less stable. People with a lower BMI are more likely to break bones because their bones are less dense and they are more likely to fall.

People with a broken fibula usually can't walk on their own initially because they need to be immobilized and do not put any weight on it to heal properly. Under medical supervision, only stable, isolated fractures may allow limited weight-bearing with a boot or crutches. Unstable or displaced fractures do not allow this. Always get imaging and orthopaedic advice before trying to walk.

A hairline fracture (stress fracture) usually heals in 6 to 8 weeks, but some may take 10 to 12 weeks, depending on the location, such as the foot or hip. To heal properly, individuals need to rest, keep the affected area immobilized (with a cast or boot), and avoid activities that place excessive stress on the fracture.

A greenstick fracture is a partial break in which the bone bends and cracks on one side but does not break all the way through. It looks like a broken young "green" tree branch. These fractures often occur in children under 10 years because their bones are still growing and more flexible. They usually occur in long bones such as the radius, ulna, or tibia after a fall.

A transverse fracture is a type of broken bone where the bone breaks at a straight-across angle to its long axis. High-force direct impacts, such as falls or car accidents, often cause these injuries. They most often occur in long bones such as the femur, tibia, and humerus, or in the vertebrae.

A comminuted fracture is a serious injury in which a bone breaks into three or more pieces. These fractures are often caused by high-impact trauma, like car accidents or falls, resulting in intense pain, swelling, and sometimes bone fragments that push through the skin (open fracture). In most cases, surgery is needed to hold the broken pieces together.

Common symptoms of a fracture are severe pain immediately, swelling, bruising, and a visible change in shape or alignment of the limb. Other important signs include tenderness or pain on pressure/palpation, inability to move or put weight on the area, and possibly numbness or tingling. In very severe cases, bones may protrude through the skin.

The complications from fractures include those that are early (immediate), like compartment syndrome (increased dangerous pressures in a muscle compartment during long bone fracture, if untreated, can cause permanent nerve and muscle damage), infections (which are common in open fractures), and nerve and vessel damage. Long-term complications include malunion, nonunion, and joint stiffness. In some cases, they can even lead to death.

Yes, fractures can be prevented by strengthening bones and minimizing the risk of falls. The most important ways include consuming adequate amounts of calcium and vitamin D (rich in diet/supplements), engaging in weight-bearing exercise, quitting smoking, avoiding excessive drinking, and conducting a home safety assessment to prevent falls.

Trauma, underlying conditions such as osteoporosis that affect the strength of the bone, and overuse or repetitive stress are the most common causes of fractures. These causes usually exceed the bone's breaking point.

Age has a significant effect on fracture healing, prolonging recovery and increasing the risk of nonunion (failing to heal) fractures in older people. Ageing leads to a reduction in the number of stem cells, vascularization (blood supply), and metabolic rate, in addition to the high prevalence of co-existing diseases such as osteoporosis.

Yes, fractures are very common among children. One-third of all children have experienced at least one fracture before the age of 17. Fractures are a major cause of emergencies and pediatric injuries. Children tend to heal rapidly because their bones are more pliable (flexible or bendable).

Children have bones that have a thicker periosteum (outer bone layer) and better blood supply, and their growth plates allow for correction of mild deformities. However, children can have severe and unstable fractures, which may require surgical repair, and adults can have good healing without surgery with the use of casts and splints for various fractures.

A pathological fracture is a broken bone that occurs because of a disease that makes the bone weaker, not because of an injury or trauma. When the bone isn't strong enough, normal activities like walking or bending can break it. Some of the most common causes are osteoporosis, cancer (metastasis), infections, and metabolic disorders.

The fractured tibia is the larger of the two bones in the lower leg. A broken shinbone can occur when someone falls, has an accident, or plays sports. Severe pain, swelling, bruising, and sometimes a change in shape (deformity) can be seen, which are some of the symptoms. It often requires immediate medical attention, and in severe cases, treatment may involve surgery or casting.

Penile fracture is a condition that is relatively rare but occurs due to the tearing of the tunica albuginea covering the erectile tissues, usually while an individual is having sexual intercourse. It comes with a cracking sound, severe pain, an inability to sustain an erection, and swelling, requires urgent medical care.

The Colles fracture is one of the most prevalent fractures of the radius bone, which usually occurs about the wrist joint. The hallmark of this injury is the dorsally (towards the back) displaced radius bone. It usually occurs from a fall onto an extended arm (FOOSH) and manifests as a "dinner fork" deformity.

A fracture is when a bone breaks or cracks. When bones are pushed out of their normal place at a joint, this is called a bone dislocation. Both can damage surrounding ligaments (connect bones to other bones), tendons (connect muscles to bones), and tissues that surround a joint, resulting in pain, swelling and deformity.

The main difference between Monteggia and Galeazzi fractures is where the fracture and dislocation occur in the forearm. Monteggia is a fracture of the proximal ulnar bone with a dislocated elbow (radial head). Galeazzi is a fracture of the distal radius with a dislocated wrist (DRUJ). People often use the mnemonics "MU" (Monteggia-Ulna) and "GR" (Galeazzi-Radius).

A broken bone characterizes a fracture, whereas a sprain refers to torn or stretched ligaments, which connect the bones, while a strain affects the muscle and/or tendon. Fractures cause intense pain, deformity, and inability to use the injured area, whereas sprains/strains result in swelling, soft-tissue pain, and restricted joint movement.

Consult a doctor for fractures if there is immediate pain, swelling, or deformity after an injury. Signs that indicate a need for medical assistance are:

• Inability to move or put weight on the affected area
• Bone protrusion or an unnatural angle in the limb
• Loss of pulse, numbness, or tingling distal to the injury
• Excessive bleeding or an open wound over the fractured site
• Pain that worsens during movement and persists even at rest

If individuals have any of these symptoms, they should see an orthopaedic or fracture specialist for an accurate diagnosis through X-ray and the appropriate fracture treatment. If a fracture is suspected in the spine, pelvis, or hip, or if you have changed consciousness, chest pain, or trouble breathing, you should get emergency medical help right away. These could be signs of life-threatening problems.