Tight iliopsoas muscles can tilt the pelvis, which can bring on lower-back issues as well as affect your running stride, which can, in turn, lead to knee problems such as patellar tendinitis.

Tight iliopsoas muscles can tilt the pelvis, which can bring on lower-back issues as well as affect your running stride, which can, in turn, lead to knee problems such as patellar tendinitis.

Such is the case with the iliopsoas. The iliopsoas is one of a handful of “composite” (or hybrid) muscles, and is composed of the psoas major and the iliacus. Both muscles originate in the ...

Clinical findings 30/48 Cam sign: positive, 12/48 Pincher sign: positive, impingement syndrome in hip flexion and internal and rotation and occasionally in external rotation, snapping hip, iliopsoas ...

Patients with femoroacetabular impingement and labral tears who underwent arthroscopic iliopsoas fractional lengthening for treatment of painful internal snapping experienced good short- to mid ...