桡侧倾斜角和桡腕距离测量误差的量化

Quantification of error in measurement of radial inclination angle and radial-carpal distance.

作者信息

DiBenedetto M R, Lubbers L M, Ruff M E, Nappi J F, Coleman C R

机构信息

Hand and Microsurgery Center, Riverside Methodist Hospital, Ohio State University Orthopedic Teaching Program, Columbus.

出版信息

J Hand Surg Am. 1991 May;16(3):399-400. doi: 10.1016/0363-5023(91)90004-u.

DOI:10.1016/0363-5023(91)90004-u

PMID:1861017

Abstract

Posteroanterior wrist radiographs of eight patients were evaluated by eight orthopedists. Radial inclination angle and radial-carpal distance were measured by use of a standardized technique. The standard deviation for radial inclination angle was 2 degrees. The standard deviation for radial-carpal distance was 1 mm. The measured rotational variation of radial inclination and radial-carpal distance is 1 degree and 1 mm, respectively, through a 10-degree arc of supination and pronation.

摘要

八位骨科医生对八名患者的腕关节后前位X线片进行了评估。采用标准化技术测量桡骨倾斜角和桡腕距离。桡骨倾斜角的标准差为2度。桡腕距离的标准差为1毫米。在旋前和旋后10度的弧度范围内，桡骨倾斜和桡腕距离的测量旋转变化分别为1度和1毫米。