OBJECTIVE To discuss the methods selection on treatment of body surface hemangioma. METHODS From February 1983 to March 2001, 265 patients with different types of body surface hemangioma were treated with prednisone in 94 cases, laser in 102 cases, and plastic surgery operation in 69 cases respectively. RESULTS Followed up 6 months to 15 years, 70 cases with prednisone treatment were cured (74.5%), which meaned the hemangioma was totally removed and no recurrence in 6 months follow-up, 51 cases with laser treatment were cured (50%), while in the plastic surgery operation group, the cure rate was 98.6% (68 cases). CONCLUSION Treatment with prednisone, laser or plastic surgery operation are all effective to body surface hemangioma and proper treatment method should be selected according to different period and different type of hemangioma to improve the therapeutic effectiveness.
OBJECTIVE: To study the forms of microcirculation of arterialized venous flap. METHODS: Twenty New Zealand rabbits were equally divided into two groups, arterialized venous flap group (group A) and control group (group B). The microcirculatory haemodynamic of arterialized venous flap was studied through observation of transparent chamber in rabbit’s ears with aspecial TV set with manification of 1000. RESULTS: The blood of arterilized venous flap flowed through venule anastomosis and drained to another venule. CONCLUSION: It is the main form of microcirculation in early stage that blood flows from venule to draining venule by way of communicating networks between venules.