
- 9月 06 週五 201318:52
媽媽手

- 9月 06 週五 201318:45
月狀骨缺血性壞死

主要原因反覆性壓迫力量發生在月狀骨上面.而引起重覆顯微骨折(microfracture).日久後.即造成月狀骨的缺血性壞死及塌陷.如果有尺骨太短(ulnar negative variance).更加劇此種情況.
診斷
依據X光的顯像. 可分為四個stage
Ⅰ:急性期(acute stage),有黑色線(radiolucent line).
Ⅱ:月狀骨硬化(lunate sclerosis)
Ⅲ:月狀骨塌陷(lunate collapse)
Ⅳ:全腕關節疾病(pan carpal arthrosis)
治療
治療則依時期不同而定.
第一、二期可作尺骨延長術(ulnar lengthening).或橈骨縮短術(radial shortening)以減輕壓迫性力(compression force).
第三、四期則可作月狀骨切除合併軟組織填塞(lunate excision with soft tissue interposition)、矽膠置換術(silicone replacement arthroplasty)、腕關節固定術(intercarpal arthrodesis)等方法.
- 9月 06 週五 201318:42
mallet finger
- 9月 06 週五 201318:33
惱人的手指小腫瘤

Mucoid cyst
This term refers to a tumefaction which appears at the extremity of the fingers, above the nail and develops either rapidly or progressively over several years.
It is a cyst which is synovial in nature, with its origin at the last finger joint and it is often caused by the early stages of arthrosis.
Deformation may be observed in the nail and is caused by compression of the cyst on the matrice unguéale.
The mucoid cyst is naturally benign, but can be harmful in terms of the compression or the risk of infection it represents in presence of spontaneous ruptures.
- 9月 06 週五 201318:21
腕隧道症候群
- 9月 06 週五 201318:11
越來越多案例的起床氣骨折.亂搥桌子牆壁..手骨折
- 9月 06 週五 201317:21
異常疼痛的手指被車門.房門.壓傷.尤其是小孩.
- 9月 06 週五 201317:16
痛風不只發生在大腳趾.也會發生在手肘.


















































