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Lameness of the Horse - Veterinary Practitioners' Series, No. 1 by John Victor Lacroix
page 78 of 341 (22%)
After-care consists in restriction of exercise and, if necessary,
confining the subject in a sling and the application of a vesicant over
the scapulohumeral region.


Inflammation of the Bicipital Bursa.
(Bursitis Intertubercularis.)

Anatomy.--There is interposed between the tendon of the biceps brachii
(flexor brachii) and the intertubercular or bicipital groove a heavy
cartilaginous pad, which is a part of the bursa of the biceps brachii.
This synovial bursa forms a smooth groove through which the biceps
brachii glides in the anterior scapulohumeral region. Great strain is
put upon these parts because the biceps brachii is the chief inhibiting
structure of the scapulohumeral articulation--the one which prevents
further flexion of the humerus during weight bearing. Passing, as it
does, over two articulations, the biceps brachii has a somewhat
complicated function, being a flexor of the radius and an extensor of
the humerus. Thus it is seen, the biceps brachii is a weight bearing
structure, as well as one that has to do with swinging the leg.

Etiology and Occurrence.--Because of the exposed position of the
bicipital bursa (bursa-intertubercularis) it is occasionally injured.
Blows and injuries received in runaway accidents do serious injury to
the bursa and because of the peculiar and important part it plays during
locomotion, serious injuries are not likely to resolve, and too often
chronic lameness results. It is to be noted that the tendon of the
biceps brachii (flexor brachii) is always involved in cases of
inflammation of the bicipital bursa, and according to the late Dr.
Bell[8] strain of the biceps brachii is a frequent cause of lameness in
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