Indication (%)

Number of hip

Primitive coxarthrose (4.26%)

2

Secondary coxarthrose

-Coxarthrose post-traumatic (14.89%)

7

-Coxarthrose on congenital dysplasia (10.64%)

5

§ The sequelae of LCH (8.51%)

4

§ Cotyloïdienne dysplasia (2.13%)

1

-sequelae of primitive osteochondrite of the Hip (OPH) (2.13%)

1

-sequelae of epiphysiolyse (2.13%)

1

-The sequelae of coxite tuberculous infectious (6.38%)

3

-Aseptic osteonecrosis of the femoral head (ONATF) (31.91%)

15

§ Post-traumatic stress disorder (12.77%)

6

§ Secondary to a corticosteroid (2.13%)

1

§ Secondary to an ethylisme (2.13%)

1

§ The idiopathic (14.89%)

7

-Patella tendon inflammation of the femoral neck (2.13%)

1

-Other:

1

§ Neurogenic Paraosteoarthropathie (NENA) (2.13%)

-Coxites inflammatory (23.40 %)

11

§ Rheumatoid arthritis (PR) (10.64%)

5

§ Ankylosing spondylitis (SPA) (12.76%)

6