Monday, 11 May 2015

Superior Gemellus: 1 of SIX (deep) Lateral Rotators of the Hip

We're back with our 2nd of SIX deep lateral rotators of the hip!
Last week we started with INFERIOR Gemellus & today we will be talking about 
SUPERIOR GEMELLUS.


Six deep Lateral Rotators of the Hip: 1. Piriformis 2. Superior Gemellus 3. Obturator Internus 4. Inferior Gemellus  5. Obturator Externus 6. Quadratus Femoris


Superior Gemellus


 Superior: meaning "above" (and also a hint that there may be an "inferior" version of this muscle)
Gemellus : Latin root for 'born together' or 'twins' (another hint that this muscle has another version, a buddy!






Superior Gemellus Muscle Attachment Points

Origin: Ischial Spine
Insertion: Greater Trochanter of the femur 
 





 Superior Gemellus Muscle Actions

Lateral Rotation (aka external rotation)
of the thigh (femur bone) at the Hip Joint 
 


What Lateral Rotation looks like (standing) 



GEMELLUS !



GEMELLUS !


GEMELLUS !




Next week we'll discuss which hip rotator lives sandwiched in between the Gemelli !: 
OBTURATOR INTERNUS