Background Prophylactic drainage after thyroidectomy has been a regular practice at Kenyatta National Hospital( KNH). This has been used for the potential to avert post-operative fluid accumulation (hematoma or seroma) and also for detection of continuing bleeding. This is aimed at preventing or delaying airway compression that has potential for serious morbidity and mortality. https://halohealthcarers.shop/product-category/hearing-aids/