Knowledge Tree
pelvis
Also known as: pelves
Facts (14)
Sources
See the skeletal differences between women and men us.humankinetics.com 4 facts
claimThe female lumbar curve is greater than the male lumbar curve, and the female pelvis is tilted anteriorly (anteversion), contributing to a sway-backed appearance.
claimA wide pelvis combined with a significant femur angle can lead to genu valgum (knock-knees), a condition potentially exacerbated by the hyperlaxity often found in women.
claimThe female waist is longer and smaller than the male waist because the female thorax is more constricted at the base and the female pelvis is generally not as high.
claimThe most significant difference between male and female skeletons is the pelvis, which in females is adapted for gestation by being less high and proportionately wider than the male pelvis.
Chapter 1. Body Structure – Human Anatomy and Physiology I louis.pressbooks.pub 3 facts
claimThe pelvis is the lower part of the trunk, located between the abdomen and the thighs, including its embedded skeleton.
procedureThe regional approach to the abdominopelvic cavity subdivides the area into nine regions using two horizontal lines (one inferior to the ribs, one superior to the pelvis) and two vertical lines (dropped from the midpoint of each clavicle).
referenceThe pelvis and legs of the human body contain, from superior to inferior, the inguinal or groin region (between the legs and genitals), the pubic region (surrounding the genitals), the femoral region (thighs), the patellar region (knee), the crural region (lower leg), the tarsal region (ankle), the pedal region (foot), and the digital/phalangeal region (toes).
Human body systems: Overview, anatomy, functions | Kenhub kenhub.com 2 facts
claimThe sacral plexus (S1-S4, with branches from L4 and L5) innervates the muscles and skin of parts of the pelvis, posterior thigh, lower leg, and foot via the gluteal, sciatic, posterior femoral cutaneous, pudendal, nerve to piriformis, nerve to obturator internus, and nerve to quadratus femoris.
claimThe lumbar plexus (L1-L4) innervates the muscles and skin of the abdomen and pelvis, as well as thigh muscles, via the iliohypogastric, ilioinguinal, genitofemoral, lateral femoral cutaneous, obturator, and femoral nerves.
Men and Women: Different to the Bone - El Camino Health elcaminohealth.org 1 fact
claimA woman's pelvis is wider and shallower than a man's pelvis to accommodate a baby's head during childbirth.
Expanding the evolutionary explanations for sex differences in the ... pubmed.ncbi.nlm.nih.gov May 2, 2020 1 fact
claimFemale pelves expand more than male pelves due to the effects of estrogen and relaxin produced by tissues in the pelvic region, and potentially due to the greater internal space occupied by female gonads and genitals.
Reproductive Hormones endocrine.org Jan 24, 2022 1 fact
claimAt the end of pregnancy, relaxin helps relax the ligaments in the pelvis to allow the pelvis to stretch as the baby leaves the mother's body.
Chapter 2 Medical Language Related to the Whole Body - NCBI ncbi.nlm.nih.gov 1 fact
claimIn human anatomy, the term 'inferior' (or 'caudal') describes a position below or lower than another part of the body proper, near or toward the tail (the coccyx in humans), such as the pelvis being inferior to the abdomen.
Key Differences Between Male and Female Skeletons - YouTube youtube.com Nov 6, 2025 1 fact
claimThe pelvis is considered one of the most informative regions of the human body for identifying skeletal differences between male and female anatomy.