Why is intraoperative assessment of hemostasis important during arthroplasty?

• A. To ensure bleeding is controlled before closure
• B. To decide antibiotic choice
• C. To determine anesthesia depth
• D. To assess nerve function

Answer: (A)

Controlling bleeding before wound closure is essential in arthroplasty because residual bleeding can form a hematoma within the joint and surrounding tissues, leading to pain, swelling, wound healing problems, and a higher risk of infection. Intraoperative assessment of hemostasis lets the surgeon spot any ongoing oozing from bone cuts, medullary canals, or soft tissues and address it with cautery, bone wax, sutures, or topical hemostatic agents, ensuring a stable field before closure. If bleeding isn’t adequately controlled, patients may need transfusions and can face slower recovery, stiffness, or wound complications. The other choices aren’t directly related to this goal: antibiotic choice depends on infection risk and organisms, anesthesia depth is managed separately, and nerve function assessment focuses on neural preservation rather than bleeding control.