Anastomatic leak following repair of esophageal atresia is around:
**Core Concept**
The question is testing the student's knowledge of the common complications following surgical repair of esophageal atresia. Esophageal atresia is a congenital condition where the esophagus does not develop properly, leading to an abnormal connection between the esophagus and the trachea. Surgical repair of this condition involves reconnecting the esophagus to restore normal digestive function.
**Why the Correct Answer is Right**
Anastomatic leak following repair of esophageal atresia is a serious complication that occurs in approximately 10-20% of cases. The leak is often caused by the formation of a fistula between the anastomosed esophagus and the trachea, leading to the leakage of saliva, food, and gastric contents into the trachea. This can result in severe respiratory complications, including pneumonia and sepsis. The high incidence of anastomatic leaks following esophageal atresia repair is due to the delicate nature of the anastomosis and the fragile blood supply to the area.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect as it does not provide a specific percentage or range of frequency for anastomatic leaks following esophageal atresia repair.
**Option B:** This option is incorrect as it does not accurately reflect the incidence of anastomatic leaks following esophageal atresia repair.
**Option D:** This option is incorrect as it does not provide a realistic estimate of the frequency of anastomatic leaks following esophageal atresia repair.
**Clinical Pearl / High-Yield Fact**
A high-yield fact to remember is that anastomatic leaks following esophageal atresia repair are more common in cases where the anastomosis is performed in the upper esophagus, and in cases where the patient has a history of prematurity or respiratory distress.
**Correct Answer: C. 10-20%.**