SPLIT ANTERIOR TIBIAL TRANSFER FOR SPASTICEQUINOVARUS FOOT DEFORMITY: RETROSPECTIVESTUDY OF 130 OPERATED PATIENTS

Abstract

Between January 1996 and December 2006, 130 patients were operated on for acquired varus equinus foot deformity. The most frequent aetiologies were stroke or brain damage due to head trauma. The primary indications for surgery included pain, caused by pressure of the foot or toes on the floor or in shoes, ankle instability due to varus deformity, or difficulty wearing orthopaedic shoes or braces. Split anterior tibial transfer was generally done after lengthening of Achillis tendon and tenotomy of long and short toe flexors during the same session. The author did compare preoperative and postoperative autonomy, and shoe or orthosis requirements. The results of this study include significant improvement in patient autonomy demonstrated by an improved ability to ambulate independently and a decreased need to wear orthopedic shoes and orthoses, as well as an increased ability to wear normal shoes, or the ability to ambulate bare foot. Adequate knee flexion during swing phase of the stride was the best indicator for better result. This procedure is safe and yields good results with minimal complications. The indications are very common, inasmuch as the number of young hemiplegic patients surviving after a stroke or head injury is increasing. This procedure can result in definite improvement for these disabled patients and can increase their autonomy.