Document Detail


Magnetic Resonance Imaging and Incidental Findings of Lateral Ankle Pathologic Features with Asymptomatic Ankles.
MedLine Citation:
PMID:  21570324     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
We prospectively evaluated 102 magnetic resonance imaging (MRI) examinations in 100 patients with asymptomatic lateral ankles. The patients were undergoing MRI for other ankle pathologic features, including medial ankle, posterior ankle, soft tissue masses, or Achilles tendon pain. No patient had had a recent lateral ankle injury or any surgery. Whether the anterior talofibular ligament, calcaneofibular ligament, and peroneal tendons were intact, torn, or absent was recorded. The average patient age was 46.4 years. Of the 100 patients, 67 (66%) had no history of a lateral ankle sprain, and 35 (34%) had sustained 1 or more sprains in the remote past. Also, 72 had an intact anterior talofibular ligament (71%), 90 had an intact calcaneofibular ligament (89%), 67 had intact peroneus brevis tendons (66%), and 68 (67%) had intact peroneus longus tendons. One accessory peroneal tendon was noted. Approximately 30% of asymptomatic patients undergoing MRI had abnormal anterior talofibular ligaments and peronei. Because the published data show that functional rehabilitation is successful for 90% of symptomatic lateral ankle patients, caution is warranted if choosing surgical treatment on the basis of the MRI findings alone.
Authors:
Amol Saxena; Amit Luhadiya; Brynn Ewen; Chris Goumas
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2011-5-11
Journal Detail:
Title:  The Journal of foot and ankle surgery : official publication of the American College of Foot and Ankle Surgeons     Volume:  -     ISSN:  1542-2224     ISO Abbreviation:  -     Publication Date:  2011 May 
Date Detail:
Created Date:  2011-5-16     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9308427     Medline TA:  J Foot Ankle Surg     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Copyright Information:
Copyright © 2011 American College of Foot and Ankle Surgeons. Published by Elsevier Inc. All rights reserved.
Affiliation:
Fellowship Director, Palo Alto Division, Palo Alto Foundation Medical Group, Palo Alto, CA.
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