Gluteal Region Flashcards
4 Gluteal Muscles
Gluteus Maximus, medius, minimus.
Tensor of Fascia Lata
What enters gluteal region via the greater sciatic foramen
- Piriformis
- Sciatic N
- Sup. and Inf. Gluteal Art. + N.
What enters the gluteal region via the lesser sciatic foramen
Obturator Internus
Gluteus Maximus attachments
- Ilium, Sacrum, Sacrotuberous ligament
- Gluteal Tuberosity of Femur, and Lateral condyle of tibia (via IT tract)
Gluteus Max action and Inn
- Inferior Gluteal N
- Extension + lateral rotation of femur
- Add, Abduction of femur
Gluteus Medius Attachments
- Ilium
- Greater Trochanter of Femur (lateral aspect)
Gluteus Medius Inn and Action
- Superior Gluteal Art
- Abduction of femur
- Medial, Lateral rotation, flexion and extension at hip
Steadies pelvis
Gluteus Minimus Attachment
- Ilium
- Greater Trochanter of Femur (Ant. aspect)
Gluteus Minimus Inn and Action
- Superior Gluteal N
- Abduction of femur
- Medial rotation and flexion at hip
What is Trandelenberg Gait
Hip of unaffected side drops due to weak hip abductors
Tensor of Fascia Lata
Attachments
- ASIS
- Lateral COndyle of Tibia (via IT tract)
Tensor of Fascia Lata Inn and Action
Abduction of femur, medial rot of femur, flexion at hip
- Superior Gluteal N
Superior Gluteal N innervates..
Gluteus Medius, Minimus, Tensor of Fascia Lata
Inferior Gluteal N innervates…
Gluteus Maximus