title: Arthroscopic reconstruction of triangular fibrocartilage complex (TFCC) with tendon graft for chronic DRUJ instability.
abstract: OBJECTIVE
  To report the 10-years' experience of a novel arthroscopic assisted anatomical TFCC reconstruction in treatment of chronic DRUJ instability resulting from irreparable TFCC injuries.
  
  
  METHODS
  15 patients (7 males, 8 females) with mean age of 37 (17-49) suffering from irreparable TFCC injuries received arthroscopic assisted reconstruction using palmaris longus graft. Three skin incisions were made with creation of one radial and one ulna tunnel for passage of graft following the path of dorsal and palmar radio-ulnar ligaments under fluoroscopic and arthroscopic guidance. The joint capsule was kept intact. Early mid-range forearm rotation was started since 4th week postoperatively.
  
  
  RESULTS
  The mean follow-up was 85.53 months (32-138). Mayo wrist score improved from 62.5 to 88 (p<0.05). Comparing contralateral side, total prono-supination range increased from 76.6% to 92.1% and grip strength increased from 56.1% to 76.9%. Twelve patients resumed previous jobs. No evidence of DRUJ arthritis was noticed. Complications included 2 late graft ruptures and one unexplained dystonia.
  
  
  CONCLUSIONS
  Our arthroscopic assisted approach on TFCC reconstruction is safe, produces comparable results as the standard technique and may achieve better range of motion with less soft tissue dissection and earlier mobilization.
authors: Department of Orthopaedics and Traumatology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China. Electronic address: tse@ort.cuhk.edu.hk.
authors: Wing-Lim
authors: WL
authors: Tse
authors: Department of Orthopaedics and Traumatology, United Christian's Hospital, Hong Kong, China.
authors: Sun-Wing
authors: SW
authors: Lau
authors: Department of Orthopaedics and Traumatology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China.
authors: Wing Yee
authors: WY
authors: Wong
authors: Department of Orthopaedics and Traumatology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China.
authors: Hi-Shan
authors: HS
authors: Cheng
authors: Department of Orthopaedics and Traumatology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China.
authors: Ching-Shan
authors: CS
authors: Chow
authors: Department of Orthopaedics and Traumatology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China.
authors: Pak-Cheong
authors: PC
authors: Ho
authors: Department of Orthopaedics and Traumatology, Faculty of Medicine, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China.
authors: Leung-Kim
authors: LK
authors: Hung
mesh_terms: D001182:Arthroscopy; D005500:Follow-Up Studies; D018737:Hand Strength; D006801:Humans; D007593:Joint Instability / Q000517:prevention & control*; D010149:Postoperative Pain; D011788:Quality of Life; D016059:Range of Motion, Articular; D019651:Plastic Surgery Procedures / Q000379:methods; D020127:Recovery of Function; D012189:Retrospective Studies; D013710:Tendons / Q000601:surgery; D016896:Treatment Outcome; D051478:Triangular Fibrocartilage / Q000293:injuries / Q000503:physiopathology / Q000601:surgery*; D014954:Wrist Injuries / Q000503:physiopathology / Q000601:surgery*