Künzel W, Forstenpointner G, Skolek-Winnisch R
Institut für Anatomie, Veterinarmedizinischen Universität Wien.
Anat Histol Embryol. 1993 Mar;22(1):1-15. doi: 10.1111/j.1439-0264.1993.tb00337.x.
The laterocranial fascia of the upper arm and forearm, as well as aponeurotic relationships of the Musculus biceps brachii were investigated on each of ten forelimbs from horses, cattle and swine. Ten canine biceps were also investigated. Equine and bovine fascia contain elastic components. An as-yet undescribed ligament-like aponeuroses of the laterocranial forearm fascia to the Fossa radialis humeri was seen in all three species studied. The laterocranial fascia of the upper and forearm form a common passage for the Musculi brachialis et extensor carpi radialis. In the case of the horse, the ulnar aponeurotic tendon of the biceps muscle crosses below the Ligamentum collaterale cubiti medialis. In cattle, on the other hand, it runs between the two branches of the collateral ligament, to attach on the olecranon. This portion of the equine tendon protrudes into the joint. It has connective tissue character in young animals, but becomes fibrocartilaginous in older horses. The radial aponeuroses of the canine biceps exhibits two branches. A situation similar to that seen for the ulnar aponeuroses of the equine Musculus biceps brachii is observed on the inside surface of the porcine Ligamentum cubiti mediale, in which a wedge of connective tissue protrudes into the joint, taking on fibrocartilaginous character in older animals.
对马、牛和猪的10个前肢以及10个犬类肱二头肌的上臂和前臂的外侧颅筋膜以及肱二头肌的腱膜关系进行了研究。马和牛的筋膜含有弹性成分。在所研究的所有三个物种中，均可见到一种前臂外侧颅筋膜与肱骨桡窝之间尚未描述的韧带样腱膜。上臂和前臂的外侧颅筋膜为肱肌和桡侧腕伸肌形成了一条共同通道。在马的情况下，肱二头肌的尺侧腱膜在尺侧副肘韧带下方交叉。另一方面，在牛中，它在副韧带的两个分支之间走行，附着于尺骨鹰嘴。马的这部分肌腱突入关节。它在幼龄动物中具有结缔组织特征，但在老龄马中变为纤维软骨。犬类肱二头肌的桡侧腱膜有两个分支。在猪的内侧肘韧带内表面观察到一种类似于马肱二头肌尺侧腱膜的情况，其中一块结缔组织楔突入关节，在老龄动物中呈现纤维软骨特征。
