Ukuqina kwemisipha kuyisenzakalo esivamile phakathi kwabadlali bezemidlalo abakhulu, ikakhulukazi phakathi kwabagijimi, abadansi, abadlali basekisini nabadlali bebhola, kodwa futhi emidlalweni eminingi lapho imisipha ye-hamstring ilula ngesivinini esiphansi. noma ngesikhathi sokufinyela kwawo okungavamile. Ukwehlukana akunqunyelwe kubasubathi, noma kunjalo: kungenzeka ngesikhathi semisebenzi yansuku zonke.

Ukulimala kuthinta kalula ama-hamstrings, ama-quadriceps, ama-adductors noma i-gastrocnemius ephakathi. Kodwa-ke, kungathinta yonke imisipha, ngisho naleyo ebonakala ivikeleke kahle njengama-sphincters, i-perineum noma lezo eziphilisayo nezilawula inhlamvu yeso.