Improper use of crutches could cause compression of the _________blank nerve.Multiple Choiceaxillaryradialmusculocutaneousulnarmedian

Break Down the Problem

1. Identify the nerves listed in the options.
2. Understand the context of crutch use and potential nerve compression.
3. Determine which nerve is most commonly associated with improper crutch use.

Relevant Concepts

• Improper use of crutches can lead to increased pressure in specific areas of the body, particularly the axillary, radial, musculocutaneous, ulnar, and median nerves.

Analysis and Detail

1. Axillary nerve: This nerve is responsible for innervating the deltoid muscle and is associated with shoulder movements. While it can be affected by improper positioning, it is less commonly involved in crutch use.

2. Radial nerve: This nerve is primarily responsible for wrist and finger extension. Compression is possible but is not the most common consequence of crutch use.

3. Musculocutaneous nerve: This nerve innervates muscles in the upper arm and can potentially be compressed, but it is not the most typical injury.

4. Ulnar nerve: This nerve runs along the inner side of the arm and is commonly known as the ‘funny bone’ nerve. It can experience compression, especially when the arm is placed in certain unnatural positions.

5. Median nerve: This nerve travels down the middle of the forearm and into the hand. It is crucial for finger movement and sensation. However, it is usually not specifically affected by improper crutch use.

Verify and Summarize

Among the listed options, the ulnar nerve is the one most frequently associated with improper crutch use, especially when crutches are used incorrectly for prolonged periods, leading to increased pressure and potential nerve compression.

Final Answer

Ulnar nerve