Farooq Hassan, Salazar Dane H, Meldau Jason E, Schoenfeldt Theodore L, Garbis Nickolas G
Department of Orthopaedic Surgery and Rehabilitation, Loyola University Health System, Maywood, IL, USA.
Shoulder Elbow. 2025 Jul;17(3):264-266. doi: 10.1177/17585732241229068. Epub 2024 Jan 27.
The purpose of this study was to define the proximal humerus infraspinatus bare area in a human cadaveric model.
Ten fresh-frozen shoulder specimens were used. A deltopectoral approach was utilized for exposure. Following access to the glenohumeral joint, the bare area width was measured at the upper, middle, and lower limits using an electronic digital caliper.
Mean upper, middle, and lower limit widths of the infraspinatus bare area were 5.48 mm, 8.68 mm, and 10.78 mm, respectively.
The infraspinatus bare area broadened as one evaluated the humeral head in a superior to inferior fashion.
本研究的目的是在人体尸体模型中界定肱骨近端冈下肌裸区。
使用10个新鲜冷冻的肩部标本。采用三角肌胸大肌入路进行暴露。进入盂肱关节后,使用电子数字卡尺在上限、中线和下限测量裸区宽度。
冈下肌裸区的平均上限、中线和下限宽度分别为5.48毫米、8.68毫米和10.78毫米。
当从上到下评估肱骨头时,冈下肌裸区变宽。