INCIDENCE AND RISK FACTORS OF POSTOPERATIVE DEEP VEIN THROMBOSIS FOLLOWING LOWER LIMB ORTHOPAEDIC SURGERIES: A PROSPECTIVE OBSERVATIONAL STUDY. (2026). Asian Journal of Medical Research and Health Sciences, 4(01), 1432-1438. https://doi.org/10.65605/a-jmrhs.2026.v04.i01.pp1432-1438