,,

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Note added at 4 hrs (2014-10-21 08:21:46 GMT)
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After further research, I believe "components" is used too


Operative Techniques in Foot and Ankle Surgery
books.google.co.uk/books?isbn=1608319040
Mark E. Easley, ‎Sam W. Wiesel - 2011 - ‎Medical
Deltoid ligament deficiency is present when both the deep and superficial components of the medial collateral ligament complex of the ankle are ruptured or are insufficient. ... It is made up of anterior and posterior fascicles. ... These fibers represent a triangular array originating on the distal medial malleolus and extending ...

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Note added at 4 hrs (2014-10-21 08:23:09 GMT)
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fascicle - definition of fascicle by Medical dictionary
medical-dictionary.thefreedictionary.com/fascicle
fascicle /fas·ci·cle/ (fas´ĭ-k'l). 1. a small bundle or cluster, especially of nerve, tendon, or muscle fibers. 2. a tract, bundle, or group of nerve fibers that are more or ...