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Break a leg" is an English-language idiom used in the context of theatre or other performing arts to wish a performer "good luck". An ironic or non-literal saying of uncertain origin (a dead metaphor ), [ 1 ] "break a leg" is commonly said to actors and musicians before they go on stage to perform or before an audition .
The major tissues affected are nerves and muscles, where irreversible damage starts to occur after 4–6 hours of cessation of blood supply. [4] Skeletal muscle, the major tissue affected, is still relatively resistant to infarction compared to the heart and brain because its ability to rely on anaerobic metabolism by glycogen stored in the cells may supply the muscle tissue long enough for ...
Other relatively common sites include the upper arm bone, knee, shoulder, and ankle. [1] Diagnosis is typically by medical imaging such as X-ray, CT scan, or MRI. [1] Rarely biopsy may be used. [1] Treatments may include medication, not walking on the affected leg, stretching, and surgery. [1]
Some theater history buffs think "break a leg" might be a cousin of the German phrase "Hals- und Beinbruch," which means "neck and leg break." Others connect it to the Hebrew blessing "hatzlakha u ...
Symptoms will occur after a certain level of exercise. [11] This threshold can range anywhere from 30 seconds of running to 2–3 miles of running. [25] CECS most often occurs in the lower leg. [11] The anterior compartment is most affected. [11] Foot drop is a common symptom. [23] [24]
An important symptom of adhesive capsulitis is the severity of stiffness that often makes it nearly impossible to carry out simple arm movements. Pain due to frozen shoulder is usually dull or aching and may be worse at night and with any motion. [7] The symptoms of primary frozen shoulder have been described as having three [8] or four stages. [9]
Symptoms typically include pain at the site of the break and a decreased ability to move the affected arm. [1] Complications can include a collection of air in the pleural space surrounding the lung ( pneumothorax ), injury to the nerves or blood vessels in the area, and an unpleasant appearance.
The glenoid cartilage underneath the labrum in the glenohumeral (GH) joint is disrupted by glenolabral articular disruption. [5] The articulation of the humeral head inside the glenoid fossa of the scapula forms the GH joint itself, which is a synovial ball and socket joint.