REVASCULARIZATION OF THE ISCHEMIC UPPER LIMB

Eighteen cases of upper limb ischemia were operated during a 24 month period. Eleven patients presented with features of chronic ischemia, while 7 had acute ischemia with a threatened limb. There were 15 males and 3 females. The average age was 38 years. Associated medical problems were present in 8 patients. Limb perfusion was restored in all patients after direct arterial (bypass) surgery, intra-arterial thrombolysis or percutaneous transluminal angioplasty (PTA). There was no mortality. The limb salvage rate was 100 per cent. Follow-up of upto 24 months reveals a patent bypass in all patients with no recurrence of symptoms. Upper limb ischemia is not uncommon, and can be treated by thrombolysis, angioplasty or bypass surgery. Direct arterial surgery for upper limb revascularization, though technically demanding, is safe and results in relief of symptoms in the vast majority of patients.