The contribution of a modified physiotherapy exercise program in the overall functional ability of patients with femoral neck fracture after hemiarthroplasty

INTERVENTION: Participants will be divided into 2 groups; control group and research group. 1. The control group will follow the classic physiotherapeutic protocol 2. The research group will follow the modified physiotherapeutic protocol CONDITION: Rehabilitation protocols in hip‐fracture patients. ; Musculoskeletal Diseases PRIMARY OUTCOME: Difference in postoperative functional status according to strengthening of hip abductor muscles. This is measured 60 days (3 months) after surgery in Newton (N) with a reliable electronic dynamometer. SECONDARY OUTCOME: 1. At the day of hospital admission evaluation of the prefracture functional status using self‐reported measure. ; 2. Evaluation of postoperative hip abductor muscles strength and functional status using both self‐reported (using a questionnaire) and physical performance (Timed Up & Go Test) measures and an objective measure of abductors muscles strength using an electronic dynamometer(3rd and 6th month after surgery) INCLUSION CRITERIA: 1. Age 70?85 years 2.All participants must be ambulatory and must not have undergone any prior orthopaedic surgery in the fractured or contralateral hip 3. Willing to be assigned to either of the two study groups