Clinical observation of blood flow changes in exceedingly expanded skin / 中华医学美学美容杂志

ABSTRACT

Objective To investigate the relationship between the change of blood flow in exceedingly expanded skin and the viability of the flaps. Methods In 21 expansions of 10 patients, the skin blood flow and its amplitude were measured by laser Doppler in different stages. The results were compared with the final outcomes of patients. Results The volume of blood flow and its amplitude of normal skin were very low and stable, but after expanded, the volume of blood flow and the amplitude grew up, which were significantly higher than that of normal skin (P