To evaluate the efficacy of VEPTR in preventing further progression of scoliosis without impeding spinal growth in the treatment of children with progressive early onset scoliosis (EOS) without rib abnormalities.

Prospective, multi-center, observational cohort study on patients with EOS treated with VEPTR with 2-year follow up. Data were analysed based on measurements done pre-implant, immediate post-op and at 2-yr f/u.

Sixty-three patients met inclusion: 35 males and 28 females. Mean age at time of implantation was 6.1±2.4 yrs. Etiologies included congenital (n=6), neuromuscular (n=36), syndromic (n=4), and idiopathic (n=17). Mean follow up was 2.2±0.4 yrs. Scoliosis (72o±18o) decreased after implant surgery (47o±17o) followed by slight increase at 2-yr f/u (57o±18o), p<0.0001.

At 2-yr f/u, VEPTR was effective in treating EOS without rib abnormalities with 86% of patients having an improvement in scoliosis and 94% of patients having an increased spinal height as compared to pre-operatively. VEPTR provided greater than 100% of expected age-matched spine growth and the instrumented spinal segment continued to grow during distraction phase. This large prospective, multicentre study demonstrated the ability of VEPTER to effectively treat EOS without rib abnormalities. Goals of preventing further scoliosis progression and of maintaining normal spine growth were achieved.

Introduction

Appropriate consenting is part of good medical practice and is a medico-legal necessity for invasive procedures. The BOA recently created generic consent forms covering the relevant complications for orthopaedic procedures, thus providing a standard for all orthopaedic consent. This study aims to assess the quality of consent in orthopaedic practice.