Adductor magnus (left) (Musculus adductor magnus)

Layer: Muscles

Educational content only — not medical advice.

Anatomy

The largest medial thigh muscle: a giant triangle from pubis and ischium to the whole linea aspera and adductor tubercle — its upper part adductor, its lower (hamstring) part ischial — a double-identity muscle.

Origin & insertion

Inferior pubic ramus, ischial ramus and tuberosity along a continuous line.

Action

Powerfully adducts and steadies the thigh in push-off; its hamstring portion genuinely extends the hip.

Innervation

Obturator nerve (adductor part) and tibial nerve (hamstring part) — a true neural split.

Clinical notes

Its distal opening (adductor hiatus) transmits the femoral vessels to the popliteal fossa; deep-squat strain is the classic "upper inner thigh" pain of weightlifters.

Related structures

Educational references

FAQ

What is the role of the Adductor magnus (left)?

The largest medial thigh muscle: a giant triangle from pubis and ischium to the whole linea aspera and adductor tubercle — its upper part adductor, its lower (hamstring) part ischial — a double-identity muscle.

Why is the Adductor magnus (left) clinically important?

Its distal opening (adductor hiatus) transmits the femoral vessels to the popliteal fossa; deep-squat strain is the classic "upper inner thigh" pain of weightlifters.

Source & license

BodyParts3D, © The Database Center for Life Science licensed under CC Attribution 4.0 International (https://creativecommons.org/licenses/by/4.0/). license details