Early rehabilitation of facial nerve deficit after acoustic neuroma surgery

OBJECTIVE: To determine whether an early physical rehabilitative program could improve and/or accelerate recovery from a postoperative deficit of facial nerve (FN) function. MATERIAL AND METHODS: A retrospective study of the charts of patients who presented a postoperative FN deficit after surgery for acoustic neuroma (AN) was carried out. Twenty-nine patients were enrolled and divided into 2 groups: 18 who underwent early physical rehabilitation and 11 who did not undergo rehabilitation. All the AN patients underwent translabyrinthine removal and were classified preoperatively according to the House-Brackmann staging system. Physical rehabilitation was performed according to Kabat (i.e. neuromuscular facilitation). FN function was assessed postoperatively and classified according to the House-Brackmann grading system. RESULTS: In Grade IV and V patients, early rehabilitation allowed a faster and better recovery with respect to AN patients for whom rehabilitation was not carried out. CONCLUSION: Early physical rehabilitation has proved to be effective as a helpful tool for recovery from FN deficit and it is therefore advisable to use it soon after surgery, especially for FN deficits worse than Grade IV.