**Question:** Treatment of choice for the annular pancreas is

A. Surgery
B. Medical management
C. Pancreatic enzyme supplementation
D. Radiofrequency ablation

**Core Concept:**
The annular pancreas is an anomaly characterized by a ring-shaped or annular configuration of the pancreatic tissue surrounding the duodenum. This condition may lead to symptoms like abdominal pain, obstruction, and malabsorption due to mechanical compression of the duodenum.

**Why the Correct Answer is Right:**
The correct answer is A) Surgery. Annular pancreas can cause symptoms like obstruction and inflammation, which necessitate surgical intervention. In severe cases, the annular pancreatic tissue may cause duodenal obstruction, leading to malabsorption and nutrient deficiencies. Surgery aims to decompress the duodenum by resecting the obstructing pancreatic tissue, alleviating symptoms and improving nutrition.

**Why Each Wrong Option is Incorrect:**
B) Medical management is not an effective treatment for annular pancreas as it addresses symptoms rather than the underlying cause. In addition, the condition may not improve or worsen over time without surgical intervention.
C) Pancreatic enzyme supplementation is a treatment for pancreatic insufficiency, not annular pancreas. Annular pancreas may lead to malabsorption, but the primary goal of enzyme supplementation is to improve digestion and nutrition, which is not relevant to the treatment of annular pancreas.
D) Radiofrequency ablation is a treatment method used for conditions like neuroendocrine tumors or pancreatic cysts, not annular pancreas. Surgery is the appropriate treatment for annular pancreas due to its anatomical cause and effect.

**Clinical Pearl:**
Annular pancreas is a rare congenital anomaly, and its surgical treatment is essential for symptom relief and nutritional improvement. A thorough clinical evaluation and imaging studies are necessary to diagnose and plan the appropriate surgical intervention.