The super thin skin flaps were designed on the abdominal wall of pig.The flap were divided into6 groups. The general oppoarances,such as the color,swelling,survival of the flaps,and the bloodflow measurement of the flape were used to oherve the postoperative pathophysiology changes of theblood supply of the flaps.It、was noted that:(1)the blood flow of the flape Was increasedcompensatorily as early as 3 days after oporation and reached its highest on 5th to 7th days,thers wasgradually ...