骨科英文书籍精读(122)|儿童前臂远端骨折(2)


FRACTURE-SUBLUXATION (BARTON’S FRACTURE)

VOLAR SUBLUXATION

The true Barton’s injury is a volar fracture of the distal radius associated with volar subluxation of the carpus. It is sometimes mistaken for a Smith’s fracture, but it differs from the latter in that the fracture line runs obliquely across the volar lip of the radius into the wrist joint; the distal fragment is displaced anteriorly, carrying the carpus with it. Because the fragment is small and unsupported, the fracture is inherently unstable.

Treatment

The fracture can be easily reduced, but it is just as easily re-displaced. Internal fixation, using a small anterior buttress plate, is recommended.

DORSAL SUBLUXATION

This is sometimes called a ‘dorsal Barton’s fracture’. Here the line of fracture runs obliquely across the dorsal lip of the radius and the carpus is carried posteriorly.

Treatment

The fracture is easier to control than the volar Barton’s. It is reduced closed and the forearm is immobilized in a cast for 6 weeks. If it re-displaces, closed K-wiring or open reduction and plating is advisable.

---from 《Apley’s System of Orthopaedics and Fractures》


重点词汇整理:

VOLAR /ˈvoʊlər/n. (Volar)人名;(塞)沃拉尔adj. 手掌的,足底的

DORSAL  /ˈdɔːrsl/背侧

carpus /'kɑrpəs/n. [解剖] 腕骨;[解剖] 腕;手腕子

latter  /ˈlætər/adj. 后者的;近来的;

later /ˈleɪtər/adj. 更迟的;更后的

inherently/ɪnˈherəntli,ɪnˈhɪrəntli/adv. 内在地;固有地;天性地

buttress plate支持钢板/ˈbʌtrəs/n. 扶壁;山边扶壁状凸出部分;支持力量v. 支持;用扶壁支撑(建筑物等)


百度翻译:

骨折-半脱位(巴顿骨折)

掌侧半脱位

真正的巴顿损伤是桡骨远端掌侧骨折伴掌侧腕关节半脱位。它有时被误认为是史密斯骨折,但与后者不同的是,骨折线斜穿过桡骨掌侧唇进入腕关节;远端骨折块向前移位,并携带腕骨。因为碎片很小而且没有支撑,所以断裂本身就不稳定。

治疗

骨折很容易复位,但也很容易再移位。建议使用小的前支撑钢板进行内固定。

背侧半脱位

这有时被称为“背巴顿骨折”。骨折线斜穿过桡骨的背唇,腕关节向后移动。

治疗

骨折比掌侧巴顿骨折更容易控制,复位闭合,前臂固定在石膏内6周。如果它重新移位,建议使用闭合K形接线或开放式还原和电镀。


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