Bilateral common peroneal nerve injury after pediatric cardiothoracic surgery: A case report and review of the literature.

Nerve injuries after thoracic and cardiovascular surgery have been reported but generally concern the brachial plexus, phrenic nerve, recurrent laryngeal, and facial nerve. Common peroneal nerve injury (CPNI) following cardiopulmonary bypass has been reported in adults (4); however bilateral injury is extremely uncommon. Age, low body weight, co-morbidities such as peripheral arteriosclerotic disease, diabetes mellitus, and arrhythmias were associated with CPNI following cardiothoracic surgery in adults. Common peroneal nerve injury (CPNI) following cardiopulmonary by-pass has been reported in adults; however, bilateral injury is extremely uncommon. The superficial course of CPN makes it vulnerable to traction or compression. We report a 5-year-old girl manifesting with bilateral CPNI following prolonged cardiopulmonary by-pass. To the best of our knowledge, she is the first pediatric patient presenting with bilateral CPNI following cardiothoracic surgery and cardiopulmonary by-pass.