VAS Pain Analysis Before and After Genicular Nerve Block in Different Types Occupations of Knee Osteoarthritis Patients in Orthopedic Polyclinic Hati Mulia General Hospital Kendari Febriski Okta Bimantara S, Muhammad Rustam HN, Tien MEDULA (JURNAL ILMIAH FAKULTAS KEDOKTERAN UNIVERSITAS HALU OLEO) Vol. 11 No. 2 2025 DOI 10.46496/medula.v11i2.39