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An unusual supracondylar process syndrome
Sadan Ay1, Umut Bektas, Cengiz Yilmaz
1Ankara Hand Surgery Center, Ankara, Turkey.
The Journal of Hand Surgery
|September 20, 2002
Summary
A supracondylar process beneath the elbow's neurovascular bundle can cause nerve and vessel compression. This case highlights the importance of considering this anatomical variation in elbow pain.
Area of Science:
- Orthopedic Surgery
- Anatomy
Background:
- Supracondylar processes are rare bony projections from the distal humerus.
- These processes can sometimes entrap the median nerve and brachial artery.
Observation:
- A case presented with a supracondylar process situated inferior to the neurovascular bundle.
- Elbow extension and supination led to tenting (stretching/compression) of this bundle.
Findings:
- The anatomical relationship of the supracondylar process to the neurovascular bundle was detailed.
- Dynamic compression of the neurovascular bundle was observed during specific elbow movements.
Implications:
- This finding suggests a potential mechanism for nerve entrapment and vascular compromise in the elbow.
- Accurate diagnosis and surgical consideration of supracondylar processes are crucial for managing elbow pain and dysfunction.