Popliteus Muscle – Attachments, Actions & Innervation

Author: Scott A. Sheffield MS

Last update:

The popliteus is a muscle located at the back of the knee. It helps move the knee joint and flexes the leg.

image descriptionPopliteus Muscle

Popliteus Muscle attached to the lower limb with other muscles
Popliteus Muscle attached to the lower limb with other muscles
Popliteus Muscle attached to the lower limb with other muscles
Popliteus Muscle attached to the lower limb alone
1
2
3
4

image descriptionAttachments of Popliteus Muscle: Origin & Insertion

Origin: (proximal attachments):
Lateral surface of lateral condyle of femur.

Insertion: (distal attachments):
Proximal posterior surface of tibia; just above the soleal (popliteal) line.

Popliteus Muscle attached to the lower limb with other muscles
Popliteus Muscle attached to the lower limb alone
Popliteus Muscle - Origin and Insertion
1
2
3

Actions of Popliteus Muscle on the leg:

a. image descriptionFlexes leg at knee.

Use these diagrams, labelling exercises and interactive quizzes to learn the muscles of the leg faster.

b. image descriptionMedially rotates leg at knee.

Nerve to Muscle and its Spinal Segment:

Tibial nerve (L4, L5, S1).

Overview:

Popliteus Muscle - Test yourself
Popliteus Muscle - Test yourself 1
Popliteus Muscle - Test yourself 2
Popliteus Muscle - Test yourself 3
Popliteus Muscle - Test yourself 4
Popliteus Muscle - Test yourself 5
Popliteus Muscle - Test yourself 6
Popliteus Muscle - Test yourself 7
Popliteus Muscle - Test yourself 8
Popliteus Muscle - Test yourself 9
Popliteus Muscle - Test yourself 10
Popliteus Muscle - Test yourself 10
Popliteus Muscle - Test yourself 12
Popliteus Muscle - Test yourself 13
Popliteus Muscle - Test yourself 14
Popliteus Muscle - Test yourself 15
Test yourself while observing the Popliteus Muscle
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16