| 中文名稱 | 馬及反芻獸的背側，上方，膝蓋骨固定，鎖定 |
|---|
| 英文名稱 | Dorsal, upward, patellar fixation, locking, in horses and ruminants |
|---|
| 建立日期 | 2007/11/01 |
|---|
| 更新日期 | 2007/11/01 |
|---|
| 中文描述 | 有些馬匹中央膝蓋骨韌帶會固定在股骨滑車脊中央。這不是膝蓋骨脫臼而是固定。可能單側或雙側。主要的症狀是固定後肢只能伸展；韌帶可能會持續或間歇性的鎖定和不鎖定。一種類似的問題也出現在反芻獸。 |
|---|
| 英文描述 | In some horses the medial patellar ligament becomes fixed over the medial trochlear ridge of the femur. This is not a patellar luxation but a fixation. Can be unilateral or bilateral. The major sign is fixation of the hind limb in extension; this can be continuous or there might be intermittent locking and unlocking of the ligament. A similar problem has been seen in ruminants. |
|---|