title: Pulsed ultrasound does not improve healing of venous ulcers.
abstract: A controlled study of the effects of pulsed ultrasound was carried out in conjunction with a standard treatment for healing chronic leg ulcers on 44 patients divided randomly into two groups. All patients received standard treatment (paste impregnated bandage and a self-adhesive elastic bandage) plus placebo-ultrasound or pulsed ultrasound (1:9, 0.5 watt/cm2 at 1 MHz, for 10 min) 3 days a week for 4 weeks, thereafter twice weekly for 4 weeks and once weekly for the following 4 weeks. Percentage healed ulcer area and comparison of percentage healed ulcers were examined after 4, 8 and 12 weeks. There were no significant differences in the proportion of healed ulcers or ulcer area in the pulsed ultrasound group as compared with the placebo group.
authors: Department of Physiology, Karolinska Institutet, Stockholm, Sweden.
authors: T
authors: T
authors: Lundeberg
authors: F
authors: F
authors: Nordström
authors: G
authors: G
authors: Brodda-Jansen
authors: S V
authors: SV
authors: Eriksson
authors: J
authors: J
authors: Kjartansson
authors: U E
authors: UE
authors: Samuelson
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D007871:Leg Ulcer / Q000503:physiopathology / Q000628:therapy*; D008297:Male; D008875:Middle Aged; D009779:Occlusive Dressings; D014464:Ultrasonic Therapy / Q000379:methods*; D014945:Wound Healing