J Chest Surg.  2021 Dec;54(6):535-538. 10.5090/jcs.21.038.

Nerve Cable Graft Interposition in Patients with Brachial Plexus Schwannoma: Case Reports

• Han C
• Ahn HY
• Kim YD
• Lee CW

• KMID: 2523191
• DOI: http://doi.org/10.5090/jcs.21.038

Abstract

Schwannomas are rare benign tumors that develop in Schwann cells lining peripheral nerves. Schwannomas of the brachial plexus are especially rare, accounting for 5% of all cases. Although several treatments can be considered, the exact method of treatment is unclear owing to the scarcity and sporadic occurrence of schwannomas. Tumor resection is performed in most cases, and nerve damage is inevitable in cases of neuroinvasive schwannoma. In this case series, we present our successful use of transposition of cable-grafted nerves for the treatment of schwannomas. We performed cable-grafted nerve interposition in addition to tumor resection, leading to increased recovery of nerve damage. To relieve postoperative symptoms and minimize sequelae, precise surgical tumor resection followed by nerve interposition using a cable-grafted nerve may be recommended.

Keyword

Brachial plexus; Schwannoma; Nerve transfer; Case report