title: Ankle fusion with centralisation of the fibula after distal tibia bone tumour resection.
abstract: BACKGROUND
  Management of distal tibial tumours with limb salvage surgery poses a challenge for the orthopaedic surgeon. This study was done to evaluate the results of fibular centralisation as a technique to reconstruct defects that occurred after resection at this site.
  
  
  METHODS
  Nine patients with a mean age of 23.2 years (range 17-34) with diagnosis of osteosarcoma in four patients, Ewing's sarcoma in two, giant cell tumour in two and chondrosarcoma in one patient underwent surgical treatment for tumour in the distal tibia. All patients had wide resection of the tumour and ankle arthrodesis with centralisation of the fibula. Patients were assessed clinico-radiologically for bone union, infection and complications. The final functional outcome was estimated according to Musculoskeletal Tumor Society (MSTS) scores.
  
  
  RESULTS
  The mean age at the time of surgery was 23.2 years (17-34). There were five females and four males. The mean follow-up was 37 months (range 28-54 months). One of the patients with osteosarcoma had a recurrence a year after limb salvage surgery, underwent above-knee amputation, and died 18 months later due to metastasis. One patient developed leg length discrepancy. The mean MSTS score was 22.75 (range 17-27).
  
  
  CONCLUSIONS
  Fibular centralisation is a durable reconstruction tool for defects of the distal tibial metaphysis with an acceptable functional outcome. It is an inexpensive and simple procedure, with a low rate of late complications, and reproducible results.
  
  
  METHODS
  IV Retrospective case series.
authors: Department of Orthopaedics Paraplegia and Rehabilitation, Pt B D Sharma PGIMS, 11-J/2-UH Medical Enclave, Rohtak, 124001, Haryana, India.
authors: Zile Singh
authors: ZS
authors: Kundu
authors: Paritosh
authors: P
authors: Gogna
authors: Vinay
authors: V
authors: Gupta
authors: Rohit
authors: R
authors: Singla
authors: Sukhbir Singh
authors: SS
authors: Sangwan
authors: Mukul
authors: M
authors: Mohindra
authors: Amanpreet
authors: A
authors: Singh
mesh_terms: D000293:Adolescent; D000328:Adult; D000671:Amputation, Surgical; D000843:Ankle Joint / Q000601:surgery*; D001174:Arthrodesis / Q000379:methods; D001859:Bone Neoplasms / Q000401:mortality / Q000601:surgery*; D002813:Chondrosarcoma / Q000401:mortality / Q000601:surgery; D005260:Female; D005360:Fibula / Q000601:surgery*; D018212:Giant Cell Tumor of Bone / Q000401:mortality / Q000601:surgery; D006801:Humans; D023821:Limb Salvage / Q000379:methods*; D008297:Male; D009364:Neoplasm Recurrence, Local; D012516:Osteosarcoma / Q000401:mortality / Q000601:surgery; D012512:Sarcoma, Ewing / Q000401:mortality / Q000601:surgery; D013977:Tibia / Q000601:surgery*; D016896:Treatment Outcome