The present study was carried out on thirty patients with primary knee osteoarthritis.
Patients were recruited from Rheumatology and Rehabilitation
Outpatient Clinic at Mansoura University Hospi Patients were divided into two groups:
Group 1: included 15 patients who received oral strontium ranelate and physiotherapy program.
The age of the patients ranged from 50 to 62 years, they were 11 females and 4 males. Group
2: included 15 patients who received physiotherapy program. The age of the patients ranged
from 50 to 62 years, they were 12 females and 3 males. Written consent was obtained from each
participant sharing in the study. This study was approved by the institution research board
of faculty of medicine, Mansoura University, code: MS/15.10.08. Inclusion