Faktor Risiko Kejadian Dislokasi Pasca Operasi Primary Total Hip Replacement Di RSUPN Dr. Cipto Mangunkusumo dan RSUP Fatmawati pada tahun 2018 - 2024 = Risk Factors of Dislocation After Primary Total Hip Replacement Surgery at Dr. Cipto Mangunkusumo National Referral Hospital and Fatmawati Central General Hospital from 2018 to 2024