. An atlas of human anatomy for students and physicians. Anatomy. 320 7:he muscles of the upper extremity. Bracliialis anticus mnscle M iDrachiahs Subcutaneous bursa of the internal condyle Bursa subcutanea epicondvli medialis /"Humeral head Caput humerale\ Flexor carpi J Ulnar \ ulnarls muscle I head \ \ Caput \ I ulnare ^ Deep fascia of the forearm Fascia antibrachii \. Triceps extensor cubiti muscle /\ M. triceps brachii Internal or deep head Caput mediale Middle or long head "Caput longum Subtendinous bursa of the olecranon' Bursa subtendinea olecrani Epitrochleo-anconeus muscle
. An atlas of human anatomy for students and physicians. Anatomy. 320 7:he muscles of the upper extremity. Bracliialis anticus mnscle M iDrachiahs Subcutaneous bursa of the internal condyle Bursa subcutanea epicondvli medialis /"Humeral head Caput humerale\ Flexor carpi J Ulnar \ ulnarls muscle I head \ \ Caput \ I ulnare ^ Deep fascia of the forearm Fascia antibrachii \. Triceps extensor cubiti muscle /\ M. triceps brachii Internal or deep head Caput mediale Middle or long head "Caput longum Subtendinous bursa of the olecranon' Bursa subtendinea olecrani Epitrochleo-anconeus muscle (var. )- Intratendinous bursa of the olecranon' Bursa intratendinea olecrani Subcutaneous bursa of the olecranon Bursa subcutanea olecrani 1 Concerning these bursas Quain writes (" Elements of Anatomy," loth ed., vol. ii., Part II., p. 221): " In many cases there is a small bursa above the olecranon, either between the tendon of the triceps and the posterior ligament, or more frequently in the deep part of the tendon itself. A bursa behind the internal condyle, beneath the inner edge of the triceps and the ulnar nerve, is of rare ;—Tr. ^ The epitrochleo-anconeus is a small muscle often found, which arises from the posterior surface of the internal condyle of the humerus, and is inserted into the olecranon. It is superficial to the ulnar nerve. When absent, it is represented by a band of transverse fibres in the deep fascia of the arm.—Tr. Fig. 568.—The Inner Side of the Right Elbow with the Distal Extremity of the Triceps Extensor Cubiti Muscle, the Anomalous Epitrochleo-anconeus Muscle, AND the BuRS^ of THIS REGION. In order to display the intratendinous and the subtendinous bursas of the olecranon t'O longitudinal incisions have been made in the distal of the triceps extensor cubiti muscle, and the posterior margins of the incisions have been retracted with hooks. In the region of the forearm the deep fascia has been left intact
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectanatomy, bookyear1919
