These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: [Long-term effectiveness of vascularized capitate osteotomy transposition for advanced Kienböck's disease].
    Author: Tang S, Liu G, Zhang D, Wang J, Huang F.
    Journal: Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi; 2014 Aug; 28(8):925-8. PubMed ID: 25417299.
    Abstract:
    OBJECTIVE: To evaluate the long-term effectiveness of lunate excision and vascularized capitate osteotomy transposition for advanced Kienböck's disease. METHODS: Between June 2004 and January 2008, 16 patients with Kienböck disease in Lichtman stages IIIB-IV were treated with lunate excision and vascularized capitate osteotomy transposition. There were 10 males and 6 females at the age of 27-59 years (mean, 38.8 years). The disease was caused by trauma in 10 cases, and unknown reason in 6 cases. The main clinical symptoms were pain and limited activity of the wrist joint, and the disease duration was 5-32 months (mean, 26.5 months). The carpal height index was 0.88 ± 0.05; the radioscaphoid angle was (63.8 ± 9.1)degrees. The visual analogue scale (VAS) score, range of motion (ROM), grip strength, Evans score, and radiographic changes were used to assess the effectiveness during follow-up. RESULTS: All patients obtained healing of incision by first intention and were followed up 5 years and 4 months to 9 years (mean, 5.8 years). VAS score was 2.0 ± 1.5 at the final follow-up. The ROM of the flexion and extension of the wrist joint at the affected side were significantly less than those at the normal side (P < 0.05). However, no significant difference was found in the grip strength and Evans score between the affected side and normal side (t = -0.997, P = 0.327; t = -1.852, P = 0.077). Postoperative radiographs showed that the carpal height index was 0.94 ± 0.03, and the radioscaphoid angle was (48.4 ± 4.8) degrees, which were improved significantly when compared with preoperative ones (t = -3.927, P = 0.000; t = 5.987, P = 0.000). Osteophyte at the dorsal side of the radius and scaphoid rotation occurred in 6 cases and 2 cases, respectively. CONCLUSION: Lunate excision and vascularized capitate osteotomy transposition is a reliable method for advanced Kienböck's disease, with favorable improvement in wrist pain and grip strength for long-term follow-up.
    [Abstract] [Full Text] [Related] [New Search]