Nagaoka M, Yamaguchi T, Nagao S
Orthopaedic Department, Surugadai Nihon University Hospital, Tokyo, Japan.
J Hand Surg Eur Vol. 2007 Apr;32(2):210-3. doi: 10.1016/J.JHSB.2006.11.004. Epub 2007 Jan 11.
We report two cases with triggering at the distal end of the A2 pulley. One was caused by enlargement of the flexor digitorum profundus (FDP) tendon and the other by enlargement of both slips of the flexor digitorum superficialis (FDS) tendon. Both were relieved by reduction tenoplasty and short releases, or venting, of the distal A2 pulley.
我们报告了两例在A2滑车远端发生卡压的病例。一例是由指深屈肌腱（FDP）增粗引起，另一例是由指浅屈肌腱（FDS）的两条肌腱束均增粗所致。通过A2滑车远端的缩窄腱成形术和短缩松解术（或减压术），两例患者的症状均得到缓解。
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