Which of the following movements is restricted in Pehe's disease -

There is limitation of abduction & internal rotation due spasm of muscles. Other signs : antalgic gait * muscle spasm detected by roll test * proximal thigh atrophy * sho stature Symptoms: painless limp, mild pain in the hip or anterior thigh or knee ,onset of pain may be acute or insidious ref : textbook of ohopedics, John ebnezer, 4th edition ,pg.no.412