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Lateral distraction of the humeral head from the glenoid fossa

For a review of the mechanics of the shoulder complex, see Chapter 17. Glenohumeral Joint The concave glenoid fossa receives the convex humeral head. Resting Position The shoulder is abducted 55 , horizontally adducted 30 , and rotated...

junctions. In addition, the stability of the shoulder blades is decreased, because of the altered angle of the glenoid fossa, and, as a consequence, all movement patterns of the upper extremity are altered. The distal (lower, hip...

유지하기 위해서는 주변 연부조직의 지지가 요구된다. 관절의 기저부는 견갑골의 외측단에 위치한 오목한 관절와(glenoid fossa)로 구성되어 있다(그림1-3). 관절와는 서양배 모양으로 생겼으며, 깊이가 얕아서 상완 골두를 완전히 감싸지 못하는데, 관절...

humerus it can alter the rotation of the scapula and instantaneous axis of rotation of the humeral head within the glenoid fossa (4). The erector spinae, sacrotuberous ligament, biceps femoris, peroneus longus, and anterior tibialis work...

of the joint surface (Fig. 5.8A). Distraction of the glenohumeral joint requires a pull at right angles to the glenoid fossa (Fig. 5.8B). # For clarity, whenever there is pulling on the long axis of a bone, the term long-axis traction is...

질환이라는 주장에 논박한다. 반월판 질환은 아마도 근육불균형에 의한 2차적으로 발생할 것이다. 관절내에서 관절와(glenoid fossa)의 연골들과 반월판은 섬유연골(fibrocartilagenous)이고, 관절 운동 중에 변형된다(그림6-53, 6-54). TMJ 증후군의 통증...

엄청 중요하네요.. 상완이두근 장두가 glenoid fossa 관절순(연골)에 부착되어 쉽게 손상당하는 질환 SLAP TEAR Biceps Final Watermark.pdf What is it? The shoulder is a ball-and-socket type of joint and is anatomically referred to as the gleno...

to the condyle and temporal bone. In the closed-mouth position, the condyle (Co) is housed in the bony roof of the glenoid fossa (GF). The articular eminence (E) forms the anterior wall of the glenoid fossa and represents the load...