Subcutaneous tendon rupture of extensor tendons on bilateral wrists associated with calcium pyrophosphate dihydrate crystal deposition disease

2007 ◽  
Vol 17 (4) ◽  
pp. 348-351 ◽  
Author(s):  
Dai Ariyoshi ◽  
Kazuhiro Imai ◽  
Seizo Yamamoto ◽  
Yoshiaki Kuga ◽  
Tsuyoshi Miyazaki
Keyword(s):  
Tendon Rupture ◽  
Calcium Pyrophosphate ◽  
Calcium Pyrophosphate Dihydrate ◽  
Crystal Deposition ◽  
Crystal Deposition Disease ◽  
Extensor Tendons ◽  
Deposition Disease ◽  
Pyrophosphate Dihydrate

Subcutaneous Extensor Tendon Rupture Associated with Calcium Pyrophosphate Dihydrate Crystal Deposition Disease of the Wrist

1997 ◽  
Vol 22 (3) ◽  
pp. 386-387 ◽  
Author(s):  
Y. TANIGUCHI ◽  
M. YOSHIDA ◽  
T. TAMAKI
Keyword(s):  
Tendon Rupture ◽  
Extensor Tendon ◽  
Calcium Pyrophosphate ◽  
Foreign Body Giant Cell ◽  
Calcium Pyrophosphate Dihydrate ◽  
Crystal Deposition ◽  
Crystal Deposition Disease ◽  
Deposition Disease ◽  
Chronic Synovitis ◽  
Pyrophosphate Dihydrate

We report a patient with rupture of the ring extensor tendon associated with calcium pyrophosphate dihydrate crystal deposition disease of the wrist. Crystal deposits were noted in synovium and the triangular fibrocartilage complex. Histological examination revealed chronic synovitis with foreign body giant cell reaction to crystals. The cause of the tendon rupture was synovitis due to crystal deposition.

FLEXOR TENDON RUPTURE OF THE LITTLE FINGER CAUSED BY CALCIUM PYROPHOSPHATE DIHYDRATE CRYSTAL DEPOSITION DISEASE OF THE PISOTRIQUETRUM JOINT

Hand Surgery ◽  
2013 ◽  
Vol 18 (03) ◽  
pp. 413-415 ◽  
Author(s):  
Takuma Wakasugi ◽  
Ritsuro Shirasaka ◽  
Hiroaki Kimura ◽  
Yoshiaki Wakabayashi
Keyword(s):  
Flexor Tendon ◽  
Calcium Pyrophosphate ◽  
Calcium Pyrophosphate Dihydrate ◽  
Distal Stump ◽  
Crystal Deposition ◽  
Crystal Deposition Disease ◽  
Deposition Disease ◽  
Closed Rupture ◽  
Pyrophosphate Dihydrate ◽  
Little Finger

We report a case of closed rupture of the flexor tendons of the little finger caused by calcium pyrophosphate dihydrate crystal deposition disease of the pisotriquetrum joint. The patient could not flex the little finger and did not have wrist pain. Plain radiographs of the affected wrist joint showed severe arthritic changes of the pisotriquetrum joint and calcification around the joint. At operation, the pisotriquetrum joint capsule was ruptured and involved the flexor tendon of the little finger. The distal stump of the flexor tendon was transferred to the flexor tendon of the ring finger, and the pisiform was resected. Histological examination with polarized light microscopy revealed crystals showing weakly positive birefringence in the calcification.

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