Summary
This article describes a variant of palmaris longus muscle resulting in median nerve
compression in the mid forearm. Although the palmaris longus has several well-documented
anomalies, these seldom lead to nerve compression. The dual tendon, central muscle
belly variant observed in this case is the first of its kind to be reported causing
compressive neuropathy at this level. This is of both anatomical and clinical interest
as it reminds surgeons of the anatomical variations of this unique muscle and presents
a new mechanism of nerve compression in the forearm.
Keywords
To read this article in full you will need to make a payment
Purchase one-time access:
Academic & Personal: 24 hour online accessCorporate R&D Professionals: 24 hour online accessOne-time access price info
- For academic or personal research use, select 'Academic and Personal'
- For corporate R&D use, select 'Corporate R&D Professionals'
Subscribe:
Subscribe to Journal of Plastic, Reconstructive & Aesthetic SurgeryAlready a print subscriber? Claim online access
Already an online subscriber? Sign in
Register: Create an account
Institutional Access: Sign in to ScienceDirect
References
- Palmaris profundus of Frohse and Frankel in association with carpal tunnel syndrome.J Hand Surg Br. 1984; 9: 142-144
- The concomitant presence of two anomalous muscles in the forearm.Hand (N Y). 2007; 2: 120-122
- Palmaris profundus: one name, several subtypes, and a shared potential for nerve compression.Clin Anat. 2009; 22: 643-648
- Anomalies of the flexor digitorum superficialis muscle.J Hand Surg Br. 1999; 24: 570-574
- The palmaris longus muscle and tendon. A study of 1600 extremities.Anat Rec. 1944; 89: 495-505
- Median nerve compression and the reversed palmaris longus.Int J Anat Var. 2009; 2: 102-104
- The palmaris longus tendon. Another variation in its anatomy.J Hand Surg Br. 1997; 22: 138-139
- Anomalous palmaris longus muscle producing carpal tunnel-like compression.Hand. 1975; 7: 22-24
- Carpal tunnel syndrome caused by space occupying lesions.Yonsei Med J. 2009; 50: 257-261
- Palmaris profundus as the cause of carpal tunnel syndrome.Arch Iran Med. 2009; 12: 415-416
Article info
Publication history
Published online: April 03, 2012
Accepted:
March 8,
2012
Received:
January 7,
2012
Identification
Copyright
© 2012 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Inc. All rights reserved.