The blood supply to the sacrotuberous ligament.

Knowledge of the vascular supply associated with the sacrotuberous ligament is incomplete, and at most attributed to a single coccygeal branch. Our aim was to investigate the sacrotuberous ligament vasculature with a focus on its origin and distribution. We dissected 21 hemipelvises (10 male and 11 female).

A case of bilateral tracheal bronchus: report of a rare association in multidetector computed tomography bronchoscopy.

Bilateral tracheal bronchus is a rare variation of the tracheobronchial tree. We present a 1-year 7-month-old male patient who presented with sepsis following endotracheal intubation. Upon review of multidetector computed tomography images, the patient was diagnosed with displaced bilateral tracheal bronchus.

Anatomical significance in aortoiliac occlusive disease.

Aortoiliac occlusive disease is a subset of peripheral arterial disease involving an atheromatous occlusion of the infrarenal aorta, common iliac arteries, or both. The disease, as it is known today, was described by the French surgeon René Leriche as a thrombotic occlusion of the end of the aorta. Leriche successfully linked the anatomic location of the occlusion with a unique triad of symptoms, including claudication, impotence, and decreased peripheral pulses.

Variations of the tracheobronchial tree: anatomical and clinical significance.

Tracheobronchial variations can be found during routine bronchoscopy or computed tomography. Previous sources estimate an incidence of 1-12%; however, these variations are often asymptomatic. Symptomatic patients present typically with cough and lower respiratory tract infection.

Friedrich Trendelenburg: historical background and significant medical contributions.

Friedrich Trendelenburg's name is widely known today because it is associated with the Trendelenburg position. However, Trendelenburg made many other valuable contributions to the field of medicine, including a test, a gait, and a sign. A historical review of his life helps to elucidate the factors that contributed to his innovative approaches and techniques.