During a breast enhancement, a silicone disc filled with saline (most often in Canada) gets inserted either in front of the muscle and behind the breast tissue (subglandular) or behind some or all of the pectoralis major muscle (submuscular). Submuscular enhancements are more common, as they give...
There is iliacus and there is psoas. There is no iliopsoas.
Let's talk about what they have in common to start with:
- both attach to the lesser trochanter of the femur
- they both flex and externally rotate the hip joint, anteriorly tilt the pelvis and help adduct an abducted hip