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Shoulder Girdle Trauma

Chiro.Org Blog: The articulations of the scapula, clavicle, and the humerus function as a biomechanical unit. Only when certain multiple segments are completely fixed can these parts possibly function independently in mechanical roles. Forces generated from or on one of the three segments influence the other two segments. Thus, they will be described here as a functional unit. Please underscore this point in your mind as you read this paper. […]

Passive Range of Motion Testing and Post-isometric Relaxation of the Shoulder

Chiro.Org Blog: Passive range of motion (ROM) testing of the shoulder is accomplished with the patient supine, and the shoulder joint slightly off the table. The humerus should be abducted to 90° away from the body, so that full internal and external rotation of the humerus can be explored. From the neutral position (with the forearm pointing at the ceiling) normal ROM findings would involve a full 90° of external and internal rotation. […]

Clinical Chiropractic: The Shoulder and Arm

Chiro.Org Blog: Shoulder pain can be deceiving. As in so many musculoskeletal disorders, consideration of pain in the shoulder should not give priority to sudden trauma whether it be of intrinsic or extrinsic origin. Thorough investigation of the history may reveal that trauma did not initiate the first attack or that an injury was just a precipitating event that revealed an underlying degenerative disorder. Besides trauma, shoulder pain may have an inflammatory, a neurologic, a psychologic, a vascular, a metabolic, a neoplastic, a degenerative, a congenital, an autoimmune, or a toxic origin. See Table 7.1. […]