ABSTRAK
Total Hip Replacement THR merupakan salah satu tindakan bedah rekonstruktif penggantian sendi panggul akibat gangguan anatomi, fungsi tubuh yang mengganggu dan berpengaruh terhadap status fungsional. Tujuan penelitian teridentifikasinya faktor-faktor yang berhubungan dengan status fungsional pasien paska operasi THR. Penelitian ini menggunakan desain case control. Penetapan jumlah sampel menggunakan nonprobability sampling dengan metoda consecutive sampling. Hasil penelitian didapatkan distribusi frekuensi status fungsional dengan menggunakan Hip Haris Score HHS proporsi responden yang mengalami gangguan status fungsional mencapai 24,4 kelompok kasus dimana diantara variabel yang mempunyai hubungan yaitu usia, program rehabilitasi dan lama rawat dengan status fungsional pasien paska operasi THR. Pada kelompok kasus usia merupakan faktor paling besar mempengaruhi status fungsional setelah dikontrol oleh program rehabilitasi dan lama rawat dengan nilai odd ratio OR usia 31,30 p value =0,031, program rehabilitasi OR 28,21, p value=0,056 dan lama rawat OR 12,99 dengan p value=0,093. Pada kelompok case penelitian ini merekomendasikan melakukan latihan meningkatkan status fungsional terintegrasi dengan memperhatikan kemampuan dan kelompok usia.

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ABSTRACT
AbstractTotal Hip Replacement THR is one of the reconstructive surgery of hip joint replacements which is done due to anatomic disorder, disturbing body function and effect on functional status. The purpose of the study is to identify the factors associated with the functional status of patients post THR surgery. This research uses case control design. Nonprobability sampling with consecutive sampling method is used to determine a number of samples. The result of this research shows that the functional status of frequency distribution using Hip Haris Score HHS proportion of respondents who have functional status disorder reached 24,4 case group where among variables possess age relationship, rehabilitation program and length of stay with functional status of patient after THR surgery. In the age group, it was the greatest factor affected functional status after controlled by rehabilitation program and length of stay with the value of odd ratio OR age 31,30 p value 0,031, rehabilitation program OR 28,21, p value 0,056 and length of treatment OR 12,99, p value 0,018. Based on the result, this case study group recommends for further research to do exercise enhancing functional status integrated with attention to ability and age group.