Fig. 3

Lateral X-ray of the right femur. a Osteoporosis around the prosthesis in the control group(n = 10) (b) Small amount of bone deposit in front of prosthesis in the chitosan group(n = 10)
Lateral X-ray of the right femur. a Osteoporosis around the prosthesis in the control group(n = 10) (b) Small amount of bone deposit in front of prosthesis in the chitosan group(n = 10)