Ajmera Anand, Jain Saurabh, Singh Amit K, Solanki Mahendra, Verma Alok
Depatrment of Orthopaedics, Mahatma Gandhi Memorial Medical College, Indore, Madhya Pradesh, India.
J Pediatr Orthop B. 2019 Nov;28(6):579-585. doi: 10.1097/BPB.0000000000000594.
Correction of rigid clubfoot in an older child by gradual differential distraction using the Ilizarov's device or Joshi's external stabilization system (JESS) is a time-consuming procedure. We simultaneously combined the lateral column shortening by cuboid wedge resection along with the differential distraction by application of JESS fixator for the treatment of severe, rigid, neglected, or relapsed congenital talipes equinovarus (CTEV) foot deformity in 30 feet in 18 children with mean age of 5.3 years and mean follow-up of 27.6 months. The mean pretreatment Pirani score was 5.3 which improved to mean Pirani score after treatment of 1.4. Excellent results were obtained in 22 (71.33%) feet, good results in four (13.33%) feet, and poor results in four (13.33%) feet. The average period for distraction in our series was 6.3 weeks, and total average period of fixator in place was 11.2 weeks. To conclude, lateral column shortening with JESS application simultaneously gives early good to excellent short-term results, and the combination of techniques permits rapid correction of deformity, and thus reducing the time for which the fixator is in place and hence has better acceptance by the patient.
使用伊里扎洛夫器械或乔希外固定系统(JESS)通过逐步差异牵张来矫正大龄儿童的僵硬型马蹄内翻足是一个耗时的过程。我们同时采用沿骰骨楔形切除术缩短外侧柱,并应用JESS固定器进行差异牵张,以治疗18例平均年龄5.3岁儿童的30只重度、僵硬、被忽视或复发性先天性马蹄内翻足(CTEV)足部畸形,平均随访27.6个月。治疗前平均皮拉尼评分为5.3,治疗后平均皮拉尼评分改善至1.4。22只(71.33%)足部获得了优异结果,4只(13.33%)足部获得了良好结果,4只(13.33%)足部获得了差的结果。我们系列病例中的平均牵张期为6.3周,固定器在位的总平均期为11.2周。总之,同时应用JESS缩短外侧柱能在短期内带来早期良好至优异的效果,并且技术的联合使用允许快速矫正畸形,从而减少固定器在位的时间,进而更易被患者接受。