But the nurses have to turn them often to prevent pressure sores.

但护士必须经常转动它们以防止压疮。

Occasionally, there were pressure sores, from being seated in the same position for too long.

有时，由于在同一个位置坐得太久，会出现压疮。

Ms. Officer says many of the causes of spinal cord injury deaths in poor countries are preventable. These include urinary tract infections and pressure sores, also known as bedsores.

官员女士说，贫穷国家脊髓损伤死亡的许多原因是可以预防的。这些包括尿路感染和压疮，也称为褥疮。