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An x-ray showing calcific deposits in the area of the tendons of the rotator cuff muscles Calcific tendinitis is typically diagnosed by physical examination and X-ray imaging. [ 1 ] During the formative phase, X-ray images typically reveal calcium deposits with uniform density and a clear margin. [ 1 ]
Calcific bursitis refers to calcium deposits within the bursae. This most occurs in the shoulder area. The most common bursa for calcific bursitis to occur is the subacromial bursa. A bursa is a small, fluid-filled sac that reduces friction, and facilitates movements between its adjacent tissues (i.e., between tendon and bone, two muscles or ...
As the calcifications will typically resolve after a period of time, non-surgical treatment is encouraged to minimize the unpleasant symptoms and maximize the function of the affected limb. [5] Following a skeletal muscle injury, the affected limb should be immobilized with bed rest, ice therapy, compression, and elevation of the affected limb.
The light bulb sign is best observed on an AP radiograph of the shoulder. [5] Key features include: Rounded humeral head: The humeral head appears symmetrically rounded, resembling a light bulb due to internal rotation. Loss of normal glenohumeral overlap: The humeral head is posteriorly displaced, disrupting the alignment with the glenoid cavity.
One of the principal causes of arterial stiffening with age is vascular calcification. Vascular calcification is the deposition of mineral in the form of calcium phosphate salts in the smooth muscle-rich medial layer of large arteries including the aorta. DNA damage, especially oxidative DNA damage, causes accelerated vascular calcification. [11]
However, if atherosclerosis also occurs, the clinical symptoms become more pronounced and severe. [8] Monckeberg's calcification typically occurs near the internal elastic lamina or, less frequently, in the media of muscular arteries without alterations in calcium metabolism. Its clinical importance is not yet fully understood.
Enthesopathy can occur at the shoulder, elbow, wrist, carpus, hip, knee, ankle, tarsus, or heel bone, among other regions. Enthesopathies may take the form of spondyloarthropathies (joint diseases of the spine) such as ankylosing spondylitis , or psoriatic arthritis , plantar fasciitis , and Achilles tendinitis .
Ectopic calcification is a pathologic deposition of calcium salts in tissues or bone growth in soft tissues. This can be a symptom of hyperphosphatemia . Formation of osseous tissue in soft tissues such as the lungs, eyes, arteries, or other organs is known as ectopic calcification , dystrophic calcification , or ectopic ossification .