title: Clinical experience of open carpal tunnel release and Camitz operation in elderly Chinese patients.
abstract: OBJECTIVE
  To report preliminary experience on the Camitz operation for elderly Chinese patients in a Hong Kong public hospital.
  
  
  METHODS
  Retrospective study.
  
  
  METHODS
  Tertiary referral hospital with hand surgery service in Hong Kong.
  
  
  METHODS
  Between January 2000 and January 2004, patients with carpal tunnel syndrome having the Camitz operation were recruited. They were assessed using the measurements of pinch and grip power, sensation, the Kapandji score, and functional grading as well as complications encountered during the subsequent follow-up.
  
  
  METHODS
  The Camitz operation.
  
  
  RESULTS
  A total of 21 patients (8 male and 13 female; mean age, 70 years) were recruited. The mean duration of follow-up was 15 months. There was significant improvement in pinch power, grip power, and hand functions, as well as a positive correlation between the functional score and the Kapandji score. No major complication was recorded. One patient with pre-existing osteoarthritis of the ring finger developed contracture of the proximal interphalangeal joint.
  
  
  CONCLUSIONS
  The Camitz operation is a simple, effective, and safe means of improving hand function in elderly Chinese patients with long-standing carpal tunnel syndrome and thenar muscle atrophy. Newly acquired strength in antepulsion of thumb resulted in improved pinch, grip, and hand function in this patient group.
authors.affiliation: Department of Orthopaedics and Traumatology, Pamela Youde Nethersole Eastern Hospital, Chai Wan, Hong Kong. wansiuhojames@yahoo.com.hk
authors.forename: S H
authors.initials: SH
authors.lastname: Wan
authors.forename: T C
authors.initials: TC
authors.lastname: Wong
authors.forename: T H
authors.initials: TH
authors.lastname: Yip
authors.forename: F K
authors.initials: FK
authors.lastname: Ip
mesh_terms: D000367:Age Factors; D000368:Aged; D002349:Carpal Tunnel Syndrome / Q000503:physiopathology / Q000601:surgery*; D005260:Female; D018737:Hand Strength / Q000502:physiology; D006723:Hong Kong; D006801:Humans; D008297:Male; D009133:Muscular Atrophy / Q000209:etiology / Q000601:surgery; D019637:Orthopedic Procedures / Q000379:methods*; D020127:Recovery of Function; D012189:Retrospective Studies; D012720:Severity of Illness Index; D013709:Tendon Transfer; D013933:Thumb / Q000503:physiopathology / Q000601:surgery