Effects of nonadherent dressing materials on the healing of open wounds in dogs.
Four types of nonadherent dressing materials (rayon/polyethylene dressing, cotton nonadherent film dressings, fine mesh gauze petrolatum dressings, and commercial petrolatum emulsion dressings) were applied on small full-thickness skin defects on the backs of 12 Beagles. At 7 days, the wounds treated with the petrolatum-containing dressings had more contraction than wounds dressed with cotton nonadherent film dressings and wounds dressed with rayon/polyethylene dressings. However, by days 14 and 21, there was little difference in the amount of contraction of any of the wounds. At 7, 14, and 21 days, the wounds dressed with petrolatum-containing dressings had less epithelialization than wounds dressed with cotton nonadherent film dressings and rayon/polyethylene dressings. The uniform open mesh of the commercial petrolatum emulsion dressings allowed the best absorption of exudate and bacteria into the secondary overlying bandage.
D000818:Animals; D001458:Bandages / Q000662:veterinary*; D002482:Cellulose; D004283:Dog Diseases / Q000628:therapy*; D004285:Dogs; D003368:Gossypium; D008297:Male; D010577:Petrolatum / Q000627:therapeutic use; D011095:Polyethylenes; D014945:Wound Healing; D014947:Wounds and Injuries / Q000628:therapy / Q000662:veterinary*
D011095:Polyethylenes; D010577:Petrolatum; D002482:Cellulose; C012024:rayon, purified