(a)The rotator cuff is a group of four muscles in the shoulder that helps to centralize the humeral head on the glenoid fossa of the scapula. It...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your...
Bone is a hard tissue that is a component of all animals' vertebrate skeletons. Bones are important for preserving the body's different organs, as well as generating red and white blood cells. Bones also offer form and support to the body, as well as aiding in mobility. Bones also aid ...
The lower subscapular nerve (C5-C6) innervatesteres major; and both the upper and lower subscapular nerves innervate the subscapularis, the third muscle of the rotator cuff apparatus. The thoracodorsal nerve (C6-C8), which also arises from the posterior cord, innervates the levator scapulae. ...
Purpose of review:The evaluation of proximal humerus fractures (PHFs) should be aimed to answer the following four questions: (1) does the fracture need surgery in each particular patient? (2) if surgery is recommended, is it better to proceed with internal fixation or shoulder arthroplasty, ...
Codman proposed that the completely elevated humerus could be shown to be in either extreme external rotation or in extreme internal rotation by lowering it either in the coronal or sagittal plane respectively, without allowing any rotation about the humeral longitudinal axis. For a demonstration of...
How do those two things balance in determining where I fit into the multidimensional space of equality, diversity, equity and inclusiveness? I haven’t had an epiphany to provide an answer, but things certainly have changed for me. The John of 10 years ago is very different from the one ...
Head and neck. Another view of the same. The highly flexible esophagus and trachea can be seen going diagonally across the neck; twisting from ventral to dorsal. It’s floppy, so it can do that. Neck near the head; tapering. Middle of neck. Check out the rings of the trachea!
Myotonic dystrophy is diagnosedby doing a physical exam. A physical exam can identify the typical pattern of muscle wasting and weakness and the presence of myotonia. A person with myotonic dystrophy may have a characteristic facial appearance of wasting and weakness of the jaw and neck muscles....
1. Is the ulna medial or lateral compared with the radius? 2. What are the bones called that make up the fingers? 3. What are the bones called that make up the palm of the hand? Name the following bony structure: Proximal epiphysis of an ulna. What ligam...
What are the symptoms of polymyalgia rheumatica in the neck? What causes facioscapulohumeral muscular dystrophy? What is the most common cause of pleural effusion? What disease causes mitochondrial dysfunction? What causes degenerative disc disease in the neck?