Which solution is generally preferred for routine lavage of a contaminated surgical wound?
Correct answer: B. Sterile isotonic saline solution
- A. Concentrated hydrogen peroxide solution
- B. Sterile isotonic saline solution
- C. Strong alcoholic iodine solution
- D. Undiluted chlorhexidine solution
Explanation
Sterile isotonic saline is gentle on viable tissue and effectively removes debris during wound lavage. Strong oxidising, alcoholic, or concentrated antiseptic solutions can damage fibroblasts and delay wound healing.
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About Veterinary Surgery
Covers principles of asepsis, tissue handling, haemostasis, wound healing, surgical instruments, sutures, anaesthesia and perioperative care. It includes common procedures and conditions involving the skin, abdomen, bones, joints and urinary or reproductive tracts, while distinguishing surgical emergencies from cases managed medically.
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