A rare anomalous muscle in the popliteal region - a case report.

IF 1.4 4区 医学 Q2 Medicine Surgical and Radiologic Anatomy Pub Date : 2024-12-01 Epub Date: 2024-10-17 DOI:10.1007/s00276-024-03505-8
Satheesha B Nayak, Aamna Kausar, Sharanya Rao, Sonal Nayak
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Abstract

Anomalous muscles are rarely seen in the popliteal region of the lower limb. Some of them are harmless and go unnoticed and some create problems such as neuropathies. We report a novel case of an unusual additional muscle in this region. The additional muscle was closely associated with the short head of the biceps femoris muscle. It took its origin from the lower part of the lateral supracondylar line and the adjoining popliteal surface of the femur. The muscle was 10 cm in length, 1 cm in breadth and was fleshy throughout. It was oriented parallel to the medial side of the tendon of biceps femoris. It was inserted to the posterior aspect of the head of the fibula, medial to the insertion of the biceps femoris. The additional muscle derived its nerve supply from the sciatic nerve. The common peroneal nerve was closely related to the medial border of the additional muscle.

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腘窝部位罕见的异常肌肉--病例报告。
下肢腘窝部位很少出现异常肌肉。其中有些是无害的,不会引起注意,有些则会造成问题,如神经病变。我们报告了一例在该区域出现异常额外肌肉的新病例。这块附加肌肉与股二头肌短头密切相关。它起源于股骨外侧髁上线的下部和相邻的腘窝表面。肌肉长 10 厘米,宽 1 厘米,整体呈肉质。其方向与股二头肌肌腱内侧平行。它插入腓骨头的后方,位于股二头肌插入处的内侧。附加肌肉的神经供应来自坐骨神经。腓总神经与附加肌肉的内侧边界密切相关。
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来源期刊
Surgical and Radiologic Anatomy
Surgical and Radiologic Anatomy Medicine-Pathology and Forensic Medicine
CiteScore
2.40
自引率
14.30%
发文量
0
期刊介绍: Anatomy is a morphological science which cannot fail to interest the clinician. The practical application of anatomical research to clinical problems necessitates special adaptation and selectivity in choosing from numerous international works. Although there is a tendency to believe that meaningful advances in anatomy are unlikely, constant revision is necessary. Surgical and Radiologic Anatomy, the first international journal of Clinical anatomy has been created in this spirit. Its goal is to serve clinicians, regardless of speciality-physicians, surgeons, radiologists or other specialists-as an indispensable aid with which they can improve their knowledge of anatomy. Each issue includes: Original papers, review articles, articles on the anatomical bases of medical, surgical and radiological techniques, articles of normal radiologic anatomy, brief reviews of anatomical publications of clinical interest. Particular attention is given to high quality illustrations, which are indispensable for a better understanding of anatomical problems. Surgical and Radiologic Anatomy is a journal written by anatomists for clinicians with a special interest in anatomy.
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