Paralabral cyst

A paralabral cyst is a fluid-filled sac that commonly occurs in the shoulder joint, originating near the labrum, which is a ring of cartilage that provides stability to the shoulder.

These cysts are often associated with labral tears, where the cartilage itself is damaged.

The presence of a paralabral cyst can lead to compression of nearby structures, such as nerves, resulting in pain, weakness, or reduced range of motion in the shoulder.

Paralabral cysts can develop as a result of repetitive shoulder movements, trauma, or degenerative changes within the joint.

They are typically detected through imaging studies, such as MRI, which can visualize both the cyst and any associated labral damage.

Management of paralabral cysts often focuses on addressing the underlying labral tear, which may involve physical therapy or surgical intervention, depending on the severity and symptoms.

In some cases, the cyst itself may require aspiration or surgical removal if it is causing significant symptoms or nerve compression.

Overall, early diagnosis and appropriate treatment are essential to prevent further joint damage and to restore normal shoulder function.