Clinical Research Directory

Anatomical Probability Model for Tibial and Peroneal Motor Entry Points

This completed descriptive cadaveric study mapped the motor entry points of lower-leg muscles supplied by the tibial, superficial peroneal, and deep peroneal nerves. Twenty fresh-frozen adult lower-limb specimens without prior trauma or surgery were examined. One extremity from each cadaver was selected by coin toss. Investigators performed standardized posterior, lateral, and anterior compartment dissections, followed each terminal motor branch to the point where it entered the target muscle, and measured its location relative to total leg length. For each muscle, motor entry point location was expressed as a proportion of leg length and summarized using the mean, standard deviation, and probability intervals corresponding to mean plus or minus one and two standard deviations. The study was designed to provide quantitative anatomical reference zones that may support surgical planning for hyperselective neurectomy and related lower-leg procedures.

Systematic Anatomical Description of the Female Pelvic Retroperitoneum in Cadavers

This observational descriptive cadaveric study aims to describe the main anatomical relationships of the female pelvic retroperitoneum using standardized anatomical dissection. Adult female cadavers obtained from an institutional body donation program will undergo pelvic retroperitoneal dissection. Ten predefined anatomical relationships involving the ureter, pelvic vessels and nerves will be evaluated using a standardized anatomical checklist. Anatomical variability will be described for each item. Standardized photographs will also be obtained to develop an anatomical atlas for educational purposes.