Orthopedic Tests in Hyderabad

Imaging Diagnostics

X-ray (Radiography)

X-rays are commonly used as the first test to assess orthopedic problems because they clearly show bones and joint alignment. They helps to diagnose fractures, dislocations, bone deformities, arthritis, bone infections, and some bone tumors. X-rays can reveal loss of joint space, bone spurs, and changes in bone density, which are typical in conditions such as osteoarthritis or osteoporosis.

Magnetic resonance imaging (MRI)

This provides detailed images of both bones and soft tissues, making it very useful for diagnosing orthopedic conditions that are not visible on X-rays. It helps to detect injuries of ligaments, tendons, muscles, cartilage, spinal discs, and nerves. MRI is especially helpful in conditions such as ligament tears, meniscus injuries, disc prolapse, avascular necrosis, and early bone marrow changes.

Computed Tomography (CT scan)

CT scans combine multiple X-ray images to create detailed cross-sectional views of bones and joints. They are particularly useful for evaluating complex fractures, joint injuries, spinal problems, and bone tumors. They are also useful when an MRI is not suitable for a patient, such as those with certain implants or devices.

Ultrasound (musculoskeletal USG)

Musculoskeletal ultrasonography is a dynamic, radiation-free technique that assesses soft tissue structures surrounding joints. It is utilised to detect ligament injuries, muscle strains, tendon tears, bursitis, joint effusions, and soft tissue edema. Ultrasound enables real-time examination while moving, which is useful for detecting damage or instability. It is also frequently used to guide injections and aspirations in orthopedic treatment.
 

Nuclear Medicine Imaging

• Bone Scan (Skeletal Scintigraphy): A bone scan is also called a skeletal scintigraphy, a specialized radiology procedure used to examine the abnormal areas or damage in various bones of the skeleton, which is performed to detect areas of chemical and physical changes in bone. During this procedure, a tiny amount of radioactive material is injected into a person's vein, travels through the blood, collects in the bones and is detected by a special camera that takes images of the inside of the body called a scanner. This scan is advised to detect bone non-cancerous tumours or cancers that have spread to the bone and to diagnose other bone conditions, including bone infections, fractures, etc.
  
  

Bone Density Assessment

• Dual-Energy X-ray Absorptiometry: Dual-energy X-ray Absorptiometry (DEXA) is a medical imaging technique primarily used to assess bone mineral density (BMD) and body composition. It employs two different X-ray energy levels to distinguish between bone and soft tissue, providing precise measurements of bone density, which is crucial for diagnosing conditions like osteoporosis, monitoring the effectiveness of osteoporosis treatments and predicting the likelihood of bone fractures can also include measuring muscle and fat composition in specific body areas.
  

Electrodiagnostic Tests

Electromyography

Electrodiagnostic studies are used to detect neuromuscular abnormalities, measuring the electrical activity in muscles and nerves to assess nerve function and evaluate injuries. These studies include electromyography (EMG) and nerve conduction studies (NCS), which are commonly ordered during the assessment of patients with suspected peripheral nerve compression. These tests are often conducted together, and the combined evaluation is commonly referred to as two and abbreviated as an EMG/NCS or commonly called an EMG test. During the test, thin needles are placed in specific muscles, and then a healthcare professional asks the patient to mobilize the muscle to look at the electrical signals.

Nerve Conduction Studies
A nerve conduction velocity (NCV) test is performed to measure how fast (velocity) an movement of electrical impulse moves through the person's nerve. During this examination, two electrodes are placed on the skin over a muscle or over a nerve where one electrode stimulates the nerve with a very mild electrical impulse, and others record it, which is repeated for each nerve being tested. Healthcare professionals measure the distance between electrodes and the time taken for electrical impulses to travel between them to calculate the speed of electrical impulses.

Endoscopic / Minimally Invasive Diagnostic Procedures

Arthroscopy

Arthroscopy is a keyhole surgery (minimally invasive surgical procedure) used to examine and treat problems inside the joint. During this test, a surgeon inserts a thin tube attached to a camera (arthroscope) into the joint through small incisions to view the joint on a monitor and address issues such as cartilage damage, tears, or loose fragments.

Tissue Biopsy Diagnostics

Muscle Biopsy

Muscle biopsy is a common diagnostic procedure used by clinicians to evaluate patients with weakness that may be caused by muscle disease. It involves removing a small tissue sample for testing in a laboratory to diagnose neuromuscular disorders, infections that affect muscle, and other abnormalities in muscle tissue, including muscular dystrophy (MD), myasthenia gravis (MG), polymyositis (chronic disease involving skeletal muscles) etc.

Bone Biopsy

A bone biopsy involves removing a small sample of bone tissue for microscopic examination. It is performed when imaging tests such as X-rays, CT, or MRI show abnormal bone lesions, abnormal bone destruction, or suspected infection or tumor. Bone biopsy helps diagnose bone tumors (benign or malignant), bone infections, metabolic bone diseases, and metastatic cancer spread to bone. This provides crucial information for deciding appropriate surgical, medical, or oncological treatment.

Laboratory Investigations 

Laboratory investigations play an important supportive role in diagnosing orthopedic conditions. These tests include:

Complete blood count (CBC)
A complete blood count checks many components of blood, such as red blood cells, white blood cells, and platelets. In orthopedics, CBC is often used to detect infections, anemia, or inflammatory responses. An elevated white blood cell count may indicate a bone or joint infection, but low hemoglobin levels may impair healing and recovery following injury or surgery.

Erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP)
These inflammatory markers are present in the body. These tests are commonly done when conditions like arthritis, bone infection, joint infection, or inflammatory spine disorders are suspected. Any elevations in these markers indicate active inflammation and are also useful for monitoring treatment response after surgery or infection control.

Rheumatoid Factor (RF) and Anti-CCP Antibodies: RF and Anti-CCP tests help diagnose autoimmune inflammatory arthritis, especially rheumatoid arthritis. Anti-CCP antibodies are more specific and can detect the disease at an early stage. These tests are important when patients present with chronic joint pain, stiffness, swelling, and deformity, particularly involving small joints.

Serum uric acid
Serum uric acid testing is mainly used to identify gout, a disorder in which uric acid crystals build up in joints, producing severe pain and swelling. Elevated levels support the diagnosis, particularly in individuals who experience abrupt joint pain, which usually affects the big toe, knee, or ankle. 

Calcium, phosphate, and vitamin D: These exams measure bone metabolism and strength. Abnormal amounts of these minerals can suggest osteoporosis, osteomalacia, rickets, or metabolic bone diseases. Vitamin D insufficiency is a prevalent cause of bone discomfort, muscle weakness, and increased fracture risk, making this test critical in orthopedic evaluation.

Alkaline Phosphatase (ALP)
This is an enzyme related to bone formation and turnover. Elevated ALP levels may be seen in bone healing, fractures, metabolic bone diseases, Paget’s disease, and bone tumors. This test helps assess bone activity and remodelling, especially in growing children or healing fractures.

Joint Fluid Analysis

Joint aspiration (synovial fluid analysis)

Joint aspiration is a diagnostic procedure in which fluid is removed from a joint space using a sterile needle and syringe. The collected synovial fluid is tested for infection, inflammation, crystal deposition, and bleeding within the joint. Joint aspiration is also useful for identifying septic arthritis, gout, pseudogout, rheumatoid arthritis, and osteoarthritis. The presence of bacteria confirms joint infection, while uric acid or calcium crystals help diagnose gout or pseudogout. This test allows rapid and accurate diagnosis, guiding timely treatment.

Pediatric Orthopedic Diagnostics

Hip ultrasound (DDH screening)

Hip ultrasound is a safe and painless imaging test mainly used in newborns and young infants to identify developmental dysplasia of the hip (DDH). Ultrasound clearly shows the structure, position, and stability of the hip joint. Early diagnosis allows prompt treatment, which helps ensure normal hip development and reduces the risk of long-term problems like limping, chronic pain, or early-onset arthritis.

Growth plate evaluation

Growth plate evaluation is done to assess the health and development of the growth plates (physes), which are areas of soft cartilage at the ends of long bones in children and adolescents. These plates control bone growth and are vulnerable to injury from trauma, overuse, or infection.

Skeletal survey (metabolic or genetic bone disorders)

A skeletal survey is a series of X-rays of the entire skeleton. It is used to diagnose metabolic or genetic bone disorders, identify abnormal bone development, and detect multiple or unexplained fractures in children.

Get a free second opinion before proceeding with recommended orthopaedic tests.