A Ring Fixator (Taylor Spatial Frame (TSF); Smith & Nephew, Memphis, TN), was used in the treatment of 5 patients (ages 11 to 16 years) with proximal tibial growth arrest following trauma. The mean corrections were 14.20 (max 280, min 00) in the saggital plane and 140 (max 380, min 20) in the coronal plane. Leg length discrepancy was also corrected (max 1 cm). The average time in frame was 17.8 weeks, with an average correction time of 29.8 days. Knee Society Clinical Rating System (KSCRS) scores post operatively ranged from 95 to 100. All patients returned to full activity, and would accept the same treatment if offered again.

The circular fixator is an effective, minimally invasive method of treatment for post-traumatic proximal tibial deformity. Patients remain active during treatment encouraging a rapid return to school/work activities.