Three-Stage Masquelet Technique and One-Stage Reconstruction to Treat Foot and Ankle Tuberculosis.

Abstract

The purpose of this article was to report the feasibility and effectiveness of 3-stage Masquelet technique and 1-stage operation for different stages of foot and ankle tuberculosis (TB). Ten consecutive patients with foot and ankle TB were retrospectively analyzed between January 2014 and December 2018. Five patients were treated with the 3-stage Masquelet technique, including thorough debridement with vacuum sealing drainage, implantation of antibiotic cement spacer, and subsequent reconstruction. Five patients were treated with a 1-stage reconstruction. The American Orthopaedic Foot & Ankle Society (AOFAS) and visual analog scale (VAS) pain scores were recorded at the last follow-up. The follow-up was 30.3 ± 17.8 months. No reactivation of TB was observed in any patients. For the 3-stage operation group, 1 patient developed a distal tibia fracture. The duration of anti-TB therapy was 12.0 ± 0.8 months. The AOFAS score increased from 39.5 ± 9.9 preoperatively to 75.3 ± 7.0 postoperatively (<i>P</i> < .05). The VAS pain score decreased from 6.3 ± 1.9 to 1.5 ± 1.3 (<i>P</i> < .05). For the 1-stage operation, 1 patient had wound necrosis. The duration of anti-TB therapy was 13.8 ± 1.1 months. The AOFAS score increased from 51.8 ± 15.0 to 81.8 ± 6.3 (<i>P</i> < .05). The VAS pain score decreased from 5.4 ± 1.1 to 1.0 ± 0.7 (<i>P</i> < .05). Three-stage operation was effective for foot and ankle TB with stage IV, sinus tracts or other infections, and 1-stage reconstruction was effective for early-stage TBs. Level IV, case series.