[Lumbar sympathectomy in the aged subject: surgery or phenolization? Prospective study of early results].
Lumbar sympathectomy, which is usually indicated in the arteritic patient in cases of severe ischemia and occlusion of leg arteries when bypass surgery is not feasible, can be performed surgically or by scanner-guided phenolization. Surgical sympathectomy was performed by resection of the 2nd, 3rd, 4th and 5th lumbar ganglia under general anesthesia by a retroperitoneal route. Chemical sympathectomy involved scanner-guided injection of phenol diluted 6.7% into the sympathetic nervous system at L3 and L4 level. This act, performed on outpatients, required no anesthesia. Prospective study of the early results (within one month) obtained with these two techniques in 428 patients indicates that rates of death, amputation and noteworthy complications for those less than 70 yr (table IV, VI and VIII) were respectively 4.7%, 8.5% and 7.4% for surgery, and 2.5%, 5% and 0% for phenolization; for those greater than 70 yr the rates were respectively 12%, 11% and 10% for surgery, and 10%, 9% and 8% for phenolization. It may be concluded that phenolization of the sympathetic nervous system provides the same results as surgical sympathectomy but has the advantage of lower morbidity and shorter hospitalization (24 h vs 10 days). The results of these two techniques in terms of limb conservation are disappointing and markedly poorer than those of distal bypass surgery.
Becquemin
J P
JP
Service de chirurgie vasculaire, Hôpital Henri-Mondor, Créteil.
Kassab
M
M
Bellouard
A
A
Brugière
P
P
Mellière
D
D
D000368:Aged; D001167:Arteritis / Q000601:surgery / Q000628:therapy*; D006801:Humans; D019800:Phenol; D010636:Phenols; D011446:Prospective Studies; D013562:Sympathectomy / Q000009:adverse effects; D013563:Sympathectomy, Chemical / Q000009:adverse effects
D010636:Phenols; D019800:Phenol
Sympathectomie lombaire chez le sujet âgé chirurgie ou phénolisation? Etude prospective des résultats précoces.