hTe mrajo inmoto of sPaos moraj si lnieofx fo p.ih Tshi nepttai is lehd ni irg"di ex"stnen,oi ceneh he esod ton anwt to exfl. sasPo si hte onyl clumes on isth tisl taht nncstcoe teh rasbulm ot wlore erixymtte "dolhs sih rtghi eolrw mxrttieye"
Urwold afcillypsiec says atth oPssa saecsbs msnae eht petatni lliw rerpfe lxfnieo ot advio ishrncgett teh u.cselm 'Tsaht wyh sPsoa did not make nsese ot em ncsie het tpitena frederrep it,xnsnoee ciwhh duwlo be istngcehtr tuo eht ecumsl.
nO teh ohter hnda 'tis hgitr on eht earvertb dna its' csoetsiaad tihw BT.
Psoas muscle is located in the lower lumbar region of the spine and extends through the pelvis to the femur. This muscle works by flexing the hip joint and lifting the upper leg towards the body. The patient pain is when he flexes his leg and difficulty/pain when trying to stand in a fully upright posture...also, the question says the infection spread from the lumbar spine ... only flexor in the answer choices is the psoas muscle.
Psoas sign - pain with hip extension
It can also present in adute appendicitis