Health encyclopaedia - Alphabetical Topic List健康百科全书-按字母顺序排列的主题清单
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Causes of Frozen shoulder原因冰冻肩
A lining of fibrous tissue, known as a capsule, surrounds the shoulder joint.一衬砌的纤维组织，称为一胶囊，围绕肩关节。 The capsule is fully stretched when the arm is raised above the head, and it hangs down as a small pouch when the arm is lowered.该胶囊是完全伸展时， ARM是上文提到的头部，并挂起下来作为一个小邮袋时， ARM是降低。 Frozen shoulder occurs when this lining becomes thickened and swollen.冰冻肩时，会发生这衬砌成为增厚，肿胀。
The exact cause of frozen shoulder is not known, but it is thought that scar tissue forms in the capsule, causing it to thicken and contract.确切原因冻结肩是不知道，但它认为，瘢痕组织形式，在胶囊，造成它增厚和合同。 This leaves less space for the upper arm bone (humerus) to move around.这使得较少的空间，为上臂骨（肱骨）走动。 Scar tissue may form for a number of reasons, such as after a minor shoulder injury or from heavy exercise, but sometimes there is no obvious cause.瘢痕组织可以组成一个有很多原因，如后一个小肩膀受伤，或从沉重的行使，但有时是没有明显的原因。
Frozen shoulder is five times more common in people with diabetes, although the exact reason for this is unknown.冰冻肩是5倍，更常见的在有糖尿病的人，虽然确切的原因，这是未知之数。 It may be linked to a substance called collagen that helps to hold the bones together in a joint.它可能与一种物质的所谓胶原蛋白有利于举行的骨头一起在一项联合。 Large numbers of glucose (sugar) molecules attach to collagen in people with diabetes.大量的葡萄糖（糖）分子的重视胶原在糖尿病的人。 This build-up in the joint can cause the shoulder to stiffen.这集结在中英联合可能会导致肩变硬。
Frozen shoulder is more common in women than men.冰冻肩是较为常见的在女性多于男性。 This may be linked to hormonal changes, as it is particularly common around the time of the menopause.这可能与荷尔蒙的变化，因为它是特别常见左右的时候，更年期。
Posture has also been linked to frozen shoulder.姿态也有联系的冰冻肩。 Some studies have shown that a consistently round-shouldered posture may cause a shortening in one of the shoulder ligaments (the band of tissue that connects the bones).一些研究表明，一贯轮-肩负的姿态，可能会导致缩短在一个肩膀韧带（乐队组织连接的骨头） 。 Long periods of immobility, such as following surgery or an arm injury, may cause the condition to develop.长时间不动，如手术后或手臂受伤，可能会导致发展条件。
People with other health conditions, including heart disease, lung disease, and chronic bronchitis may have an increased risk of developing frozen shoulder.人与其他的健康状况，包括心脏病，肺部疾病，慢性支气管炎可能有一个风险增加发展中国家的冰冻肩。 Cardiovascular disease, Parkinson's disease, and an overactive thyroid gland (hyperthyroidism) are also linked to this condition.心血管疾病，帕金森氏症，一过甲状腺（甲亢） ，也连结到这个条件。
