Outcome After Arthroscopic Surgery in Patients Treated With PAO
Outcome After Arthroscopic Surgery in Patients Treated With PAO
The purpose of the study is to evaluate outcome after arthroscopy if the hip in patients
 previous treated with periacetabular osteotomy
It is well known the patients with developmental dysplasia of the hip beyond the bony
 malformation has intraarticular damage to labrum and chondral structures.

 In DK, if the patients has persistent pain in the hip joint after PAO, they have been offered
 a hip arthroscopy, however we do not if their hip functions and pain improved by the surgery

 The investigator aimed to make a short to middle-term followup study to see if the patients
 had benefits of the surgery.
Inclusion Criteria:

 -  previous PAO and hip arthroscopy

 -  developmental dysplasia of the hip

 Exclusion Criteria:

 -  calve legg perthes disease

 -  femoral osteotomy