Neuropraxia is a type of nerve injury characterized by a temporary loss of function, usually due to compression or stretching of the nerve without any structural damage. It often results in symptoms like weakness, numbness, or tingling in the affected area but typically resolves on its own within days to weeks. This condition is considered the mildest form of peripheral nerve injury, and recovery usually occurs as the nerve regenerates and normal function is restored.
Scalene muscles(anterior & middle fibers) can entrap the lower trunk of the brachial plexus, causing neuropraxia of ulnar nerve
Resting on axillary pads for a prolonged period can lead to nerve damage and skin breakdown in the armpit region. It can cause discomfort, pain, and potential injury, especially for patients who have limited mobility or sensation. Proper positioning and padding adjustments are essential to prevent complications.
Foot drop is caused because there is disruption in signalling of the nerve to the muscle. The muscle that brings the foot up fails and so the foot drops The nerve can be temporarily injured = neuropraxia and therefore will recover. More extensive injuries to the nerve may or may not recover. A complete transection of the nerve is unlikely to recover without surgery So it depends on the cause and how extensive the injury to the nerve is