Ryan A J
Postgrad Med. 1977 Mar;61(3):215-7, 219. doi: 10.1080/00325481.1977.11712165.
Strain, defined as trauma to a musculotendinous unit, is characterized by pain, muscle spasm, swelling, and loss of range of motion. Conservative treatment consists of rest and elevation of the affected muscle, application of ice and compression, active and passive stretching, and resisted motion exercises. If rupture of muscle and fascia is extensive, surgery may be required. Chronic strain may result from repeated injuries. It is usually treated with rest and administration of an anti-inflammatory agent, such as oxyphenbutazone or a corticosteroid preparation. In the event that this regimen does not provide relief from pain and disability, surgery may be necessary.
拉伤，定义为肌肉肌腱单位的创伤，其特征为疼痛、肌肉痉挛、肿胀以及活动范围受限。保守治疗包括让受影响的肌肉休息并抬高，进行冰敷和加压包扎，主动和被动拉伸，以及抗阻运动练习。如果肌肉和筋膜的撕裂范围广泛，则可能需要手术治疗。慢性拉伤可能由反复受伤引起。通常通过休息并服用抗炎药，如羟苯丁酮或皮质类固醇制剂来治疗。如果这种治疗方案不能缓解疼痛和残疾状况，可能就需要进行手术。
