Suggest Remedies For Pain And Stiffness In Hips In Spite Of A Surgery

I had a hip fracture one year back.I was operated and have implants in acetabelaum area.even after one year i have pain and stiffness in my hip muscles which makes me uncomfortable.i am doing regularly physiotherapy but still walking with stick as i limp a lot without it. have u any remedy for pain and stiffness. my leg has shortened by 2cm,for which i ahve put shoe raise of 2cm in shoe.