Successful Frey’s Procedure for Chronic Pancreatitis with Pancreatic Duct Stones in a 22 Y.O. Male
PACE Hospitals
PACE Hospitals’ Surgical Gastroenterology team successfully performed Frey’s Procedure on a 22-year-old male patient diagnosed with chronic pancreatitis associated with pancreatic duct (PD) disruption and pancreatic pseudocyst, with the aim of decompressing the pancreatic ductal system, removing obstructing pancreatic duct stones, preserving pancreatic tissue, relieving chronic pain, and improving long-term pancreatic drainage.
Chief Complaints
A 22-year-old male patient with a body mass index (BMI) of 20 presented to the Surgical Gastroenterology Department at PACE Hospitals, Hitech City, Hyderabad, with complaints of recurrent upper abdominal pain since childhood. The pain had progressively become more frequent and severe, affecting his daily activities and quality of life.
Past Medical History
The patient had a history of recurrent abdominal pain since childhood. There was no documented history of other significant comorbidities, previous abdominal surgeries, or long-term treatment for any other medical condition.
On Examination
On examination, the patient was conscious, coherent, oriented, and clinically stable. Abdominal examination revealed tenderness, with findings consistent with the underlying chronic pancreatic condition. There were no other significant abnormal findings on general and systemic examination.
Diagnosis
Upon admission to PACE Hospitals, following a detailed clinical assessment and review of the patient's medical history and imaging findings, the surgical gastroenterology team evaluated him for recurrent abdominal pain associated with longstanding pancreatic disease.
Contrast-Enhanced Computed Tomography (CECT) of the abdomen and Magnetic Resonance Cholangiopancreatography (MRCP) findings were consistent with chronic calcific pancreatitis with pancreatic duct disruption and a pseudocyst. The imaging also showed pancreatic ductal calculi and communication between the pseudocyst and the Main Pancreatic Duct (MPD).
Based on the clinical evaluation and diagnostic imaging, the patient was diagnosed with chronic calcific pancreatitis with Pancreatic Duct (PD) disruption, pancreatic ductal calculi, and a 4 × 5 cm pseudocyst/Walled-Off Pancreatic Necrosis (WOPN) with proximal Main Pancreatic Duct (MPD) communication.
Following confirmation of the diagnosis, the patient was advised to undergo Chronic Calcific Pancreatitis Treatment in Hyderabad, India, along with pancreatic duct disruption and a pseudocyst, under the expert care of the Surgical Gastroenterology team.
Medical Decision Making (MDM)
After a detailed consultation with the surgical gastroenterologist Dr. Suresh Kumar S, a comprehensive evaluation was performed to determine the most appropriate diagnostic and therapeutic approach.
Considering the patient’s history of recurrent abdominal pain since childhood and clinical and radiological findings suggestive of chronic calcific pancreatitis with Pancreatic Duct (PD) disruption, pancreatic ductal calculi, and a pseudocyst with proximal Main Pancreatic Duct (MPD) communication, further evaluation confirmed significant pancreatic ductal disease with associated pseudocyst formation. Contrast-Enhanced Computed Tomography (CECT) and Magnetic Resonance Cholangiopancreatography (MRCP) findings supported the diagnosis and helped determine the appropriate surgical approach.
Based on the clinical assessment and imaging findings, it was determined that Frey’s procedure was the most appropriate and effective management strategy. This approach was chosen to decompress the pancreatic ductal system, facilitate pancreatic drainage, address pancreatic ductal calculi and ductal obstruction, and manage the associated pseudocyst while preserving the duodenum and common bile duct.
The patient and his family members were counselled regarding the diagnosis, clinical findings, planned procedure, expected benefits, potential risks, postoperative care, and the importance of regular follow-up.
Surgical Procedure
Following the decision, the patient was scheduled for Frey’s procedure in Hyderabad at PACE Hospitals, under the expert care of the Surgical Gastroenterology Department.
The following steps were carried out during the procedure:
- Anaesthesia and Surgical Exposure: Following the necessary preoperative investigations and clearances, the patient was administered appropriate anaesthesia and positioned for surgery. The abdomen was opened to expose and assess the pancreas and surrounding structures.
- Assessment of Pancreas and Pseudocyst: Intraoperative examination revealed a damaged and softer pancreas with proximal pancreatic duct disruption. A 4 × 5 cm pseudocyst was identified, along with multiple pancreatic calculi and a dilated Main Pancreatic Duct (MPD) measuring approximately 6 mm.
- Pancreatic Duct Decompression: The Main Pancreatic Duct was opened longitudinally, and the obstructing pancreatic calculi were carefully removed. The diseased portion of the pancreatic head was cored out to facilitate adequate decompression and drainage of the pancreatic ductal system.
- Pancreaticojejunostomy: A loop of jejunum was brought to the pancreas, and a longitudinal pancreaticojejunostomy was performed over the opened pancreatic duct and cored pancreatic head. This provided a wide drainage pathway for pancreatic secretions while preserving the duodenum and common bile duct.
- Completion of Surgery: After ensuring adequate drainage and haemostasis, the operative field was carefully inspected and a surgical drain was placed. The abdomen was closed in layers, and the patient was shifted for postoperative monitoring in a stable condition.
Postoperative Care
The patient was closely monitored after Frey’s procedure for pain, haemodynamic stability, infection, and pancreatic complications, with supportive care provided for hydration, pain control, gastric protection, bowel management, and pancreatic exocrine support. A liquid diet was started on post-operative day 2 and advanced as tolerated, while ultrasound sonography on post-operative day 6 showed no collection, allowing drain removal. He was discharged in a stable condition.
Discharge Medications
At discharge, the patient was prescribed medications for postoperative pain relief, gastric protection, bowel regulation, and pancreatic exocrine support. Appropriate medication was also advised to support recovery and prevent postoperative gastrointestinal discomfort. The patient and family were counselled regarding the indication, dosage, timing, and duration of each prescribed medication and advised to follow the treatment plan as directed.
Advice on Discharge
The patient was advised to follow a gradual diet progression as tolerated, maintain adequate hydration, take prescribed medications according to their indications, and follow proper surgical wound care and hygiene.
He was advised to avoid strenuous physical activity and heavy lifting during the initial recovery period and to seek immediate medical attention in case of fever, worsening abdominal pain, persistent vomiting, abdominal distension, or wound-related concerns.
Emergency Care
The patient was advised to contact the emergency ward at PACE Hospitals in case of any emergency or development of symptoms such as fever, worsening abdominal pain, persistent vomiting, abdominal distension, difficulty tolerating food or fluids, or any unusual discharge from the surgical wound.
Review and Follow-up Notes
The patient was advised to return for a follow-up visit with the Surgical Gastroenterologist in Hyderabad at PACE Hospitals after one week to assess postoperative recovery, wound healing, nutritional status, and response following Frey’s procedure.
Conclusion
This case highlights the successful surgical management of chronic calcific pancreatitis with Pancreatic Duct (PD) disruption, pancreatic ductal calculi, and an associated pseudocyst in a young patient with longstanding recurrent abdominal pain. Frey’s procedure provided pancreatic ductal decompression and drainage while addressing the underlying ductal obstruction. The patient had an uneventful postoperative recovery and was discharged in a haemodynamically stable condition.
Frey’s Procedure in Complex Chronic Pancreatitis
Frey’s procedure is a drainage-preserving surgical option commonly considered for patients with chronic pancreatitis and a dilated pancreatic duct, particularly when pain persists despite appropriate medical and endoscopic management. A Surgical gastroenterologist / Surgical gastroenterology doctor may consider this procedure based on the patient’s symptoms, pancreatic duct anatomy, and disease severity. It combines limited removal of diseased tissue from the pancreatic head with longitudinal drainage of the pancreatic duct. The procedure aims to reduce intraductal pressure, improve pancreatic drainage, and relieve chronic pain while preserving functional pancreatic tissue. Compared with more extensive pancreatic resections, it avoids removal of the duodenum and distal bile duct. Long-term management may still require nutritional support, pancreatic enzyme replacement, and monitoring of endocrine and exocrine pancreatic function.
Frequently Asked Questions (FAQs)
When is Frey’s procedure recommended for chronic pancreatitis?
Frey’s procedure may be recommended for people with chronic pancreatitis who continue to have severe or recurrent abdominal pain despite medicines or endoscopic treatment. It is especially useful when the main pancreatic duct is widened or the pancreatic head is affected. The choice of surgery depends on the patient’s symptoms, pancreatic structure, and overall health.
How does Frey’s procedure relieve pain in chronic pancreatitis?
During Frey’s procedure, the affected part of the pancreatic head is removed and the main pancreatic duct is opened to improve drainage. This helps relieve pressure caused by blocked pancreatic secretions and may reduce the pain associated with chronic pancreatitis. The extent of pain relief can vary from one patient to another.
Can Frey’s procedure remove pancreatic duct stones?
Yes. Pancreatic duct stones that obstruct the flow of pancreatic secretions can be removed during Frey’s procedure. The surgeon opens the pancreatic duct and removes the stones causing the blockage. This creates a wider pathway for pancreatic secretions to drain into the intestine. By improving drainage and reducing pressure within the pancreatic duct, the procedure can help relieve pain and other symptoms.
Can Frey’s procedure be performed when a pseudocyst is present?
A pseudocyst does not automatically prevent Frey’s procedure. The treatment plan depends on its size, location, relationship with the pancreatic duct, and whether there is ductal disruption. When appropriate, the surgical procedure can address the underlying duct problem along with the associated pseudocyst.
Does Frey’s procedure remove the entire pancreas?
No. Frey’s procedure does not involve removal of the entire pancreas. The surgeon removes or cores out the diseased portion of the pancreatic head and opens the main pancreatic duct to improve drainage. Most of the pancreatic tissue is preserved, along with the duodenum and common bile duct.
Will Frey’s procedure affect pancreatic function?
Frey’s procedure is designed to preserve as much healthy pancreatic tissue as possible. However, chronic pancreatitis can gradually affect the pancreas and reduce its ability to produce digestive enzymes or insulin. Some patients may therefore require pancreatic enzyme supplementation or treatment for diabetes even after successful surgery.
What are the possible complications after Frey’s procedure?
Frey’s procedure can have complications, as with any major pancreatic surgery. These may include bleeding, infection, leakage from the surgical connection, fluid collection, or delayed stomach emptying. Some patients may continue to have abdominal pain or develop problems with digestion or blood sugar control. The likelihood of these complications differs from patient to patient.
How long does pain relief last after Frey’s procedure?
Many appropriately selected patients experience long-lasting improvement in pancreatic pain following Frey’s procedure. The benefit can continue for several years, although the response is different for each individual. Ongoing chronic pancreatitis can sometimes cause symptoms to return or lead to other pancreatic problems over time.
Can Frey’s procedure improve quality of life?
Successful pain control after Frey’s procedure can make a significant difference in everyday life. Patients may find it easier to eat, work, remain physically active, and carry out normal activities without constant abdominal pain. Improvement in quality of life largely depends on pain relief and the overall condition of the pancreas.
What is the importance of follow-up after Frey’s procedure?
Regular follow-up is important even after a successful operation because chronic pancreatitis can continue to affect pancreatic function. Doctors may assess pain, digestion, nutritional status, blood sugar levels, and pancreatic enzyme function during follow-up. This helps identify and manage any problems at an early stage.
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