Heri Dwi Purnomo, Paramita Putri Hapsari and Muhammad Rizal Aulia 2026. Ultrasound-Guided Combined Femoral and Popliteal-Sciatic Nerve Block for Foot Debridement in a Patient with Peripheral Arterial Disease, Heart Failure with Reduced Ejection Fraction, and Pulmonary Oedema: A High-Risk Case Report. Open Access Indonesian Journal of Medical Reviews. 6, 2 (Apr. 2026), 220-234. DOI:https://doi.org/10.37275/oaijmr.v6i2.888.