Combined vascular injuries and limb fractures.
Blunt arterial injuries secondary to bone fractures are frequently associated with nerve, vein and soft tissue lesions. A delayed diagnosis or treatment is the main cause of high amputation rate. Thirty-four patients presenting acute arterial occlusion (15 cases), false aneurysms (13 cases) or AVFs (6 cases) of the extremity were identified between 1983 and 1995. To repair injured arteries, ligation (3 cases), patch angioplasty (6 cases), autogenous vein (15 patients) or PTFE (4 cases) interposition or bypass grafting were made. Percutaneous embolization by coils was performed in 3 AVFs of small limb arteries. Associated venous lesions were treated in 9 patients. External fixation of long bone fractures was made in 29 patients, before vascular reconstruction, to prevent further injury during orthopedic stabilization. Fasciotomies were made in 6 patients to treat compartmental hypertension. Early reexplorations were necessary to correct technical defects in 4 patients. Hyperbaric oxygen therapy was applied in 7 patients to control bacterial contamination and improve wound healing. Primary (2 cases) or secondary (3 cases) amputations were carried out in unsalvageable limbs. Nerve or extensive muscle damage caused poor functional outcome in 4 patients. A multidisciplinary diagnostic and management strategy is required to improve limb and patient survival.
Porcellini
M
M
Cattedra di Chirurgia Vascolare, Università degli Studi di Napoli Federico II.
Bernardo
B
B
Capasso
R
R
Bauleo
A
A
Baldassarre
M
M
D000293:Adolescent; D000328:Adult; D000368:Aged; D000792:Angiography; D001158:Arteries / Q000293:injuries*; D002648:Child; D005260:Female; D050723:Fractures, Bone / Q000150:complications* / Q000000981:diagnostic imaging / Q000628:therapy; D006801:Humans; D008297:Male; D008875:Middle Aged; D014949:Wounds, Nonpenetrating / Q000150:complications* / Q000000981:diagnostic imaging / Q000628:therapy