STRUCTURES AT RISK FROM MEDIALLY PLACED ACETABULAR SCREWS

被引：78

作者：

KEATING, EM ^{[1
]}

RITTER, MA ^{[1
]}

FARIS, PM ^{[1
]}

机构：

[1] LOUISIANA STATE UNIV,DEPT ORTHOPAED SURG,SHREVEPORT,LA 71105

来源：

JOURNAL OF BONE AND JOINT SURGERY-AMERICAN VOLUME | 1990年 / 72A卷 / 04期

关键词：

D O I：

10.2106/00004623-199072040-00006

中图分类号：

R826.8 [整形外科学]; R782.2 [口腔颌面部整形外科学]; R726.2 [小儿整形外科学]; R62 [整形外科学（修复外科学）];

学科分类号：

摘要：

The anatomical structures adjacent to fourteen acetabula were studied to identify structures that are at risk from acetabular screws. There were six embalmed acetabula, four acetabula from two fresh autopsy specimens, and four acetabula that were studied during two gynecological operations. Models were constructed to show where these screws can penetrate. Medially placed screws either penetrated or came dangerously close to the external iliac vein; the obturator artery, nerve, and vein; and tributaries of the internal iliac vein. To avoid injury to the medial vascular structures, screws should not be placed in the anterosuperior quadrant of the acetabulum.

引用

页码：509 / 511

页数：3