Communications between the palmar digital branches of the median and ulnar nerves: A study in human fetuses and a review of the literature.

In this study, median nerves (MNs) and ulnar nerves (UNs) were dissected in 200 palmar sides of hands (left and right) of 100 (50 male, 50 female) spontaneously aborted fetuses with no detectable malformations. The fetuses, whose gestational ages ranged from 13 to 40 weeks, were dissected under an operating microscope. The MN divided first into a lateral ramus and a medial ramus and then formed a common digital nerve.

Developmental variations and clinical importance of the fetal thyroid gland. A morphometric study.

Objective: To investigate the morphologic structures and developmental anomalies of the thyroid gland in human fetuses.

Methods: This study performed in the Department of Anatomy, Meram Faculty of Medicine between February and April in 2002. Fetuses were obtained from the Gynecology Department of the Meram Faculty of Medicine, Selcuk University, and Dr.

An investigation of the origin, location and variations of the renal arteries in human fetuses and their clinical relevance.

We investigated the origin, localizations and anatomic variations of the renal artery (RA) in human fetuses with the aim of determining the distribution of these variations according to lateralization and gender. In total, 90 fetuses of spontaneous abortion (45 males, 45 females) with no congenital malformations were included to the study. The abdominal aorta and its branches were dissected after latex solution colored with red ink had been injected into the vessels from the thoracic aorta.

Possibility of middle meningeal artery-to-petrous internal carotid artery bypass: an anatomic study.

The possibility of creating a middle meningeal artery (MMA)-to-petrous internal carotid artery (ICA) bypass was investigated in six cadavers (bilaterally). Such a procedure could be used to treat patients with high cervical vascular lesions and those with tumors of the infratemporal fossa invading the high cervical ICA. After a frontotemporal craniotomy, the foramen spinosum and foramen ovale were exposed extradurally.

Distal femur morphometry: a gender and bilateral comparative study using magnetic resonance imaging.

Among the anthropometric factors to be considered, anatomic differences in the distal femur and intercondylar notch have been implicated as a cause of the different rates of anterior cruciate ligament (ACL) rupture between men and women; therefore, in this study our aim was to evaluate a number of morphometric measurements in the distal part of the femur. Two hundred knee MRI examinations were analyzed: 56 male right, 44 male left, 42 female right and 58 female left. Measurements of the intercondylar height (ICH), intercondylar width (ICW), medial condylar width (MCW), lateral condylar width (LCW) and epicondylar width (EW) were obtained.

Radial artery graft for bypass of the maxillary to proximal posterior cerebral artery: an anatomical and technical study.

Objective: To examine the use of a radial artery graft for bypass of the maxillary artery (MA) to proximal posterior cerebral artery (PCA) as an alternative to the external carotid artery (ECA) to PCA anastomosis used in posterior circulation bypass surgery.

Materials And Methods: The method was applied to five adult cadaver sides bilaterally. The MA was easily found 1-2 cm beneath the infratemporal crest after a frontotemporal craniotomy and a zygomatic arch osteotomy.

Brachial plexus variations in human fetuses.

Objective: We examined the anatomic variations of the brachial plexus (BP) in human fetuses.

Methods: This study was performed with 200 BPs from spontaneously aborted fetuses without detectable malformations. The plexuses were dissected, and the normal position and/or morphological variations of the BP were determined and photographed.

The origin of gonadal arteries in human fetuses: anatomical variations.

Testicular arterial anatomy has been well studied because of its importance in testicular physiology, as well as testicular and renal surgery. In contrast to classical anatomical descriptions, it may originate from the suprarenal or lumbar arteries or a high-positioned origin, course behind the inferior vena cava or be doubled or arise from an inferior polar renal artery. Different developmental patterns as variations in relation to origin, course and number of the renal and gonadal arteries have been reported and discussed.