Bedsore is an example of:

Ans. (b) Trophic ulcer* Bedsore is a pressure ulcer. Most common in sacrum site due to persistent pressure in the back.* This is a type of trophic ulcer.* This can be prevented by frequent change of positioning of the bedridden patient and using Water/Aqua bed.* Once bedsore is formed it is difficult to treat.* Treatment extends from local wound debridement to flap procedures.