Pelvis model MP1765

for teachingmale

This 3D print displays a male left pelvis and proximal thigh, sectioned midsagittally and transversely through L3/4. It highlights superficial and deep structures of the pelvis, inguinal region, and proximal thigh. Muscles and Fascia The transverse section shows the epaxial and abdominal wall muscles (rectus abdominis, obliques, transversus abdominis), psoas major, and quadratus lumborum, separated by rectus sheath and thoracolumbar fascia. The psoas major lies lateral to the external iliac artery, with testicular vessels on its surface. Lateral nerves—including ilioinguinal, lateral cutaneous thigh, and femoral—run over the iliacus. Arteries and Veins The left common iliac artery bifurcates into external and internal iliac arteries. Branches of the internal iliac—including inferior gluteal, internal pudendal, obturator, and umbilical arteries—are visible. The deep circumflex iliac artery passes posterior to the inguinal ligament, and the inferior epigastric artery perforates the rectus abdominis. The left common iliac vein, obturator, and external iliac veins are preserved. Pelvic Organs and Urogenital Structures The midline section reveals the bladder, left seminal vesicle, vas deferens, and rectum with the external anal sphincter. The urethra passes through the prostate, pelvic diaphragm, and penis. The scrotum shows the parietal tunica vaginalis after removal of the skin. Thigh and Femoral Region On the thigh, the fascia lata is removed to reveal muscles and neurovasculature. A window above the inguinal ligament exposes the transversus abdominis aponeurosis. The femoral nerve lies over iliopsoas, with the great saphenous vein running medially.