Gouty arthropathy of the lumbar spine: a case report and review of the literature

STUDY DESIGN: A patient with hyperuricemia developed symptoms from lateral recess stenosis attributed to gouty arthropathy of a lumbar facet joint. OBJECTIVE: To present the diagnosis and management of gouty arthropathy of the lumbar spine in one individual. SUMMARY OF BACKGROUND DATA: The symptoms and treatment of a patient with intra-articular gout of a lumbar facet are presented and contrasted with other cases of spinal extra-articular gout found in the literature. METHODS: A patient with hyperuricemia reported back pain and symptoms consistent with lateral recess stenosis. Conservative treatment failed, and, after further evaluation, a successful decompressive laminectomy was performed. Pathology revealed intra-articular urate crystal deposition. RESULTS: This patient's unilateral S1 radiculopathy corresponded with magnetic resonance and computed tomography studies documenting unilateral lateral L5-S1 lateral recess stenosis secondary to intra-articular gouty arthropathy. As anticipated, the serum uric acid also was elevated. Since surgical decompression with unilateral laminotomy was performed, the patient has been symptom-free for 2 years. CONCLUSION: Although rare, gouty arthropathy of the lumbar facet joint should be considered in all patients with neurologic symptoms and known or suspected gout. Optimization of pharmacologic treatment is indicated for patients suspected of having gouty neuropathy. Surgical decompression is indicated if conservative management with Indocin, nonsteroidal anti-inflammatory agents, and allopurinol fails to reverse neurologic dysfunction.     

Conservative approach to inflammatory nasofrontal duct disease

Endoscopic data reveal that mucosal disease frequently recurs following the surgical treatment of chronic diffuse hyperplastic frontal sinus and nasofrontal duct disease. However, this group of patients often remains asymptomatic. We present 40 patients who underwent endoscopic sinus surgery with a 4-year mean follow-up. Postoperative endoscopy revealed mucosal disease within the frontal recess in 39 of the 40 (97.5%) patients; however, only 3 of the 40 (7.5%) were symptomatic. Of these 3 patients, 1 underwent revision surgery. Historical information demonstrates the potential for significant nasofrontal duct stenosis associated with such revision surgery. On the basis of our initial results, endoscopic observation and medical therapy seem to be successful in controlling the symptoms associated with this disease process.     

Bilateral percutaneous balloon angioplasty of the axillary arteries in a patient with giant cell arteritis and upper extremity ischemic symptoms not responsive to corticosteroids

Giant cell arteritis (GCA) is well known to present with protean manifestations. We describe a 68-year-old woman with persistent upper extremity ischemic symptoms despite adequate treatment for GCA. She underwent successful balloon angioplasty of bilateral axillary artery stenosis. To our knowledge this is the first case utilizing this technique in GCA. Our case highlights the rare but important circumstances under which interventional techniques both surgical and nonsurgical need to be considered in cases of GCA with arterial occlusion not responsive to corticosteroid therapy.     

Diagnosis and surgical treatment of distal urethral stenosis caused by fibrous periurethritis in women. Our experience

OBJECTIVE: To report on our experience in the diagnosis and surgical treatment of distal urethral stenosis arising from fibrous periurethritis in women. METHODS: 9 patients who had undergone surgery for distal urethral stenosis caused by fibrous periurethritis are described. Patient history, clinical symptoms, the surgical technique employed, complications and post-operative course are presented. RESULTS: All 9 patients had a history of recurrent urinary infection and alteration of the urinary stream. The results obtained by surgery were satisfactory in all cases. CONCLUSIONS: Distal urethral stenosis arising from fibrous periurethritis is uncommon, but not rare. Diagnosis is principally based on the clinical symptoms, characterized by low urinary obstructive symptoms, and the finding at physical examination of a narrow meatus and periurethral enlargement caused by fibrous tissue surrounding the distal urethra. The Richardson urethrolysis technique achieved satisfactory results in these patients.     

Selecting the surgical procedure for simple and complicated esophageal achalasia in children

BACKGROUND/PURPOSE: Surgical experience in children who have achalasia is limited. Surgical treatment requires esophagocardiomyotomy and an antireflux procedure. However, when these operations fail, other procedures are needed. To summarize the experience treating children who have this condition, the authors reviewed retrospectively all case histories of patients treated from 1971 to 1996 at their hospital. METHODS: Three boys and a girl, ranging in age from 18 months to 11 years, were treated. All had multiple previous dilatations. Two then underwent operation using an abdominal approach for a Heller procedure and a posterior fundoplasty (Guarner operation). Two children were previously treated in another hospital. One underwent a Heller operation complicated by perforation of the anterior mucosa. The other had undergone three previous abdominal approaches for esophagocardiomyotomy and a Nissen fundoplication. Symptoms persisted and imaging and endoscopy showed stenosis in both patients. In the first patient an esophagocardioplasty with transverse closure (Wendel procedure) and a posterior fundoplasty was performed. In the second child, the three previous abdominal surgical approaches mandated a transthoracic approach with transdiaphragmatic latero-lateral esophagogastric anastomosis (Heyrowsky operation) and a modified Guarner operation using the remaining fundus and gastric body. RESULTS: There were no intraoperative or postoperative complications. Follow-up time ranged from 3 months to 17 years. All patients experienced dramatic relief of symptoms and satisfactory weight gain. No recurrence of symptomatology has occurred. CONCLUSIONS: Esophagocardiotomy associated with an antireflux procedure may be the first option in the surgical treatment of children who have achalasia. However, if this fails, esophagocardioplasty and the latero-lateral esophagogastric anastomosis associated with antireflux procedure may be successful alternatives.     

Assessing the hypothalamo-pituitary-adrenocortical axis using physiological doses of adrenocorticotropic hormone

Open laryngofissure with posterior cartilage grafting is advocated by some as the main treatment for posterior glottic stenosis in children. Endoscopic arytenoidectomy has been tried and recommended for bilateral vocal cord paralysis in children, but little published experience exists in its use for the treatment of pediatric posterior glottic stenosis. We describe our experience with this technique in 11 children ages 2 to 12 years, 6 of whom were under the age of 5 years. Nine of 11 patients at the initial surgery were tracheotomy-dependent; 2 others had previous laryngofissure with cartilage grafting, but continued to suffer from severe airway limitations. Modified carbon dioxide laser arytenoidectomies resulted in decannulation in 5 of 9 children and marked improvements in the 2 children without tracheotomies, as documented by flow volume loops and symptoms. Endoscopic arytenoidectomy, in our experience, is not as successful as open techniques described in previously published series of children, and requires multiple procedures due to the regrowth of granulation tissue. However, endoscopic repair is a viable option for low-grade stenosis and does not preclude an open repair in the future. It is also useful as an adjunctive procedure to augment the repair from an open approach.     

Small intestinal infusion studies in the calf

In this series of 13 patients undergoing repair of transposition of the great arteries with ventricular septal defect and pulmonary atresia, the operative risk and postoperative complications were greater than for repair of either transposition of the great arteries with ventricular septal defect and pulmonary stenosis or pulmonary arterial atresia with ventricular defect. Nevertheless, 6 of the 8 survivors improved clinically. Because operative and late mortality and morbidity rates are related to persistent right ventricular hypertension caused primarily by restricted pulmonary arterial outflow, results should be improved by performance of a preliminary systemic-pulmonary artery shunt for patients with hypoplastic pulmonary arteries and by use of the Hancock prosthesis, which has yielded lower gradients at both the proximal and distal anastomoses of the conduit. These improvements and the relief from cyanosis, exercise intolerance, and other symptoms seem to justify the continued application of surgical correction of transposition of the great arteries when associated with pulmonary atresia.     

Management of the patient with renovascular hypertension

Renal artery stenosis, either fibromuscular or atheromatous, is probably the most common cause of secondary hypertension in man. Both of these diseases are active, ongoing processes that may be ameliorated but not cured by medical or surgical treatment. The clinical history and examination of the patient with hypertension may help differentiate renovascular hypertension from essential hypertension. The presence of a systolic-diastolic or continuous bruit is often an indicator of severe renal artery stenosis. Systemic hypertension is the physiologic consequence of significant renal artery stenosis. Knowledge of the basic concepts of the renin-angiotensin-aldosterone system, as has evolved from experimental models of renovascular hypertension, forms the basis for understanding the process of evaluation and treatment of such patients. The treatment of choice for the patient with severe hypertension and a functionally significant renovascular lesion is surgical--both in terms of successful treatment of hypertension and improved long-term prognosis. Diligent periodic reevaluation of these patients as well as those with less severe hypertension who are receiving medical treatment enables the physician to select the proper management that offers optimal control of patient blood pressure and avoids target-organ damage to the kidneys, central nervous system, or cardiovascular system.     

Awareness during anesthesia and posttraumatic stress disorder

The prevalence of tarsal coalition is probably 1% or less. The two sites most commonly affected are the calcaneonavicular joint and the middle facet of the talocalcaneal joint. Diagnosis should be suspected in the preteen or teenage patient with insidious or sudden onset of pain in the midfoot to hindfoot associated with a lack of motion in the subtalar joint. Initial treatment with immobilization or an orthosis may relieve symptoms, but most patients will have persistent symptoms that warrant surgical correction. Long-term results indicate that excision of the coalition is moderately successful in relieving symptoms in the calcaneonavicular bar. Long-term success with excision of subtalar bars is less clear, although early relief of symptoms is usually possible.     

Lumbar spinal stenosis: a review of current concepts in evaluation, management, and outcome measurements

The purpose of this review is to present current information from the literature regarding the pathoanatomy, clinical presentation, differential diagnosis, treatment, and outcome assessment methods for patients with lumbar spinal stenosis. Lumbar spinal stenosis is a frequently encountered condition, particularly in the elderly. Treatment requires an accurate diagnosis, but differential diagnosis of lumbar stenosis can be difficult. The literature to date has focused primarily on surgical treatment. The long-term efficacy of surgery has been questioned, and surgical procedures are associated with increased costs and risks of morbidity in an elderly population. A trial of conservative care is recommended in most cases, but there are presently no randomized controlled studies in the literature comparing surgical versus conservative management, or evaluating the effectiveness of any specific conservative treatment approach. The existing literature has further been criticized for having poorly defined outcome measures. The assessment of treatment outcomes should be multifactorial, including measures of pathoanatomy and impairments, as well as patient-centered measures such as level of disability, patient expectations, and satisfaction. The present level of understanding of lumbar spinal stenosis is deficient in many areas, including differential diagnosis, treatment, and outcome assessment. Future research should address these deficits to improve the management of patients with this condition.     

Scimitar syndrome in infancy

OBJECTIVES: The objectives of this study were to determine the anatomic and physiological factors most responsible for the severe symptoms and poor prognosis of infants with scimitar syndrome. BACKGROUND: Whereas the diagnosis of scimitar syndrome is often made incidentally in older children and adults who undergo chest radiography for diverse reasons, infants in whom the diagnosis is made typically present with severe symptoms and have a poor prognosis. METHODS: The clinical, catheterization and imaging data of 13 consecutive infants with scimitar syndrome who underwent cardiac catheterization in the 1st 6 months of life were reviewed, with emphasis on the pulmonary artery pressure, pulmonary and cardiovascular anatomy, therapeutic interventions and outcome. RESULTS: Twelve of the 13 infants had pulmonary hypertension at the time of diagnosis. Six patients died despite specific treatment. Eleven of 13 infants had associated cardiac malformations and 9 had large systemic arterial collateral channels to the right lung. Seven patients had anomalies involving the left side of the heart, especially varying degrees of hypoplasia of the left heart or aorta, and six of these patients died. Ten patients underwent surgical or transcatheter therapy in the 1st year of life. Systemic arteries to the right lung were ligated in three patients and occluded by transcatheter embolization in four. Balloon angioplasty was carried out in two patients, one with stenosis of the left-sided pulmonary veins and one with stenosis of the anomalous right pulmonary vein. The latter had placement of a balloon-expandable stent. In both patients, pulmonary vein stenosis progressed. Six patients had surgical repair of associated cardiovascular anomalies, and two required repair of extracardiac congenital anomalies. Occlusion of the anomalous systemic arteries was generally associated with clinical improvement, but congestive heart failure and pulmonary hypertension recurred in those patients with associated cardiovascular anomalies, whose condition subsequently responded after correction of the shunt lesions. CONCLUSIONS: The severe symptoms and pulmonary hypertension found in infants with scimitar syndrome have many causes. Anomalous systemic arterial supply, pulmonary vein stenosis and associated cardiovascular anomalies play a significant role, and the ultimate outcome of individual infants depends on the feasibility of treating these anomalies in early infancy.     

New trends in the management of congenital heart disease

Considerable improvements have been made in the diagnosis and treatment of congenital heart disease during the last decade. Many congenital heart lesions are now treated successfully during the neonatal period that previously were associated with high mortality. Improved echocardiographic imaging, catheterization techniques, and earlier surgical repair are factors that have resulted in greater success in the treatment of congenital cardiac disease. Diagnosis has been improved greatly with advancements in echocardiography and angiography. Better ultrasound technology combined with doppler techniques and transesophageal echocardiography allow more accurate preoperative assessment and therefore more successful surgical repair. Cardiac catheterization techniques have also improved and, when combined with treatment such as balloon angioplasty, have changed the treatment of certain cardiac anomalies such as pulmonary stenosis or coarctation of the aorta. Operative treatment of congenital heart disease has improved the short- and long-term survival of most infants with congenital cardiac anomalies. Improved cardiopulmonary bypass techniques, better suture material, and the ability to perform cardiac transplantation are examples of technology that allows earlier, more complete repair of these complex cardiac defects. Reviewed here are improvements in the treatment of four complex cardiac anomalies that occur in newborns and are associated with high mortality when left untreated. All four anomalies have undergone significant changes in the approach to their treatment with dramatic improvements in survival.     

Vestibulovaginal stenosis in dogs: 18 cases (1987-1995)

OBJECTIVE: To evaluate vestibulovaginal stenosis in dogs. DESIGN: Retrospective study. ANIMALS: 18 dogs with vestibulovaginal stenosis diagnosed between January 1987 and June 1995. PROCEDURE: Signalment, results of physical examination, and diagnostic testing, treatment, and outcome were analyzed. RESULTS: Mean age at initial examination was 4.6 years. Problems reported by the owners included signs of chronic urinary tract infection (6 dogs), urinary incontinence (4), failure to mate (4), signs of chronic vaginitis (2), and inappropriate urination (1). One dog did not have evidence of a clinical problem. Vestibulovaginal stenosis was detected by means of digital vaginal examination (18/18 dogs), vaginoscopy (17/17 dogs), and positive-contrast vaginography (9/10 dogs). Bacteria were isolated from the urine of 11 of 15 dogs. Twelve of 18 dogs were treated. Manual dilation (4 dogs) and T-shaped vaginoplasty (4) were less successful than vaginectomy (2) or resection of the stenotic area (3). Four of 6 dogs with signs of recurrent urinary tract infection underwent surgical correction, and none of these dogs subsequently had urinary tract infection. Three of 4 dogs with urinary incontinence responded to medical or surgical treatment for sphincter incompetence or for ectopic ureters. CLINICAL IMPLICATIONS: Surgical correction of vestibulovaginal stenosis is indicated in dogs that have mating difficulties or signs of recurrent urinary tract infection or chronic vaginitis, but stenosis is probably an incidental finding in most dogs with urinary incontinence. Vaginectomy and vaginal resection and anastomosis are the preferred surgical options.     

Radiation injuries to the bowel associated with the treatment of carcinoma of the cervix

Advances in radiation techniques and increased dosage have improved the cure rate of patients with cancer of the cervix to 65 percent. Associated with this increased dosage (betatron, 5,250 r and intracavitary 137-cesium, 4,000 r at point A) has been a serious complication incidence of 10 percent. Major intestinal complications usually become manifest within an 8 to 24 month period following radiation. Few are associated with tumor and the majority are amenable to surgical correction. Rectosigmoid stenosis is a common and frequently unrecognized complication. The 8 to 12 cm. segment of rectosigmoid, with its rigid wall and narrowed lumen, can be recognized on barium examination. The symptoms are those on incomplete obstruction and deterioration, frequently confused with tumor progression. Thirty-one patients have been treated by resection and low anterior anastomosis with relief of symptoms. Rectosigmoid stenosis progressing to necrosis, perforation, or fistula (an additional 29 patients) is treated best by the Hartmann operation as a first stage. This procedure has been less complicated than either colostomy alone or resection and anastomosis. Fifteen patients with low level rectovaginal fistula or stenosis were treated by defunctioning sigmoid colostomy. A loop transverse colostomy was unsatisfactory. Ileorectovaginal fistulas occurred in an additional six patients. Preoperative investigation should establish the presence or absence of an ileal component in all fistulas. Radiation ileitis is rare as an isolated finding but frequently is associated with severe rectosigmoid damage. Surgical treatment is seldom necessary but, if indicated (ten patients), resection appears to be preferable to bypass.     

Duodenal ulcer in South Indian children

Twenty-nine children with duodenal ulcer received treatment during an 18 year period. Twenty-five were followed over a period that ranged from 3 to 18 years; 53.8 percent of the patients who received medical treatment either had recurrence or persistence of ulcer symptoms during adolescence or adulthood. Two patients with acute bleeding ulcers have remained well after vagotomy and drainage procedures. Pyloric stenosis was the most common indication for surgical intervention and in all such cases the patients underwent truncal vagotomy and drainage procedures and continue to live without any symptoms, except one in whom anastomotic ulcer due to incomplete vagotomy has developed.     

Lumbar spine stenosis: a common cause of back and leg pain

Lumbar spine stenosis most commonly affects the middle-aged and elderly population. Entrapment of the cauda equina roots by hypertrophy of the osseous and soft tissue structures surrounding the lumbar spinal canal is often associated with incapacitating pain in the back and lower extremities, difficulty ambulating, leg paresthesias and weakness and, in severe cases, bowel or bladder disturbances. The characteristic syndrome associated with lumbar stenosis is termed neurogenic intermittent claudication. This condition must be differentiated from true claudication, which is caused by atherosclerosis of the pelvofemoral vessels. Although many conditions may be associated with lumbar canal stenosis, most cases are idiopathic. Imaging of the lumbar spine performed with computed tomography or magnetic resonance imaging often demonstrates narrowing of the lumbar canal with compression of the cauda equina nerve roots by thickened posterior vertebral elements, facet joints, marginal osteophytes or soft tissue structures such as the ligamentum flavum or herniated discs. Treatment for symptomatic lumbar stenosis is usually surgical decompression. Medical treatment alternatives, such as bed rest, pain management and physical therapy, should be reserved for use in debilitated patients or patients whose surgical risk is prohibitive as a result of concomitant medical conditions.     

Retrograde nontransseptal balloon mitral valvuloplasty: immediate results and intermediate long-term outcome in 441 cases--a multicenter experience

OBJECTIVES: Our aim was to present the immediate and intermediate long-term results of the application of retrograde nontransseptal balloon mitral valvuloplasty (RNBMV) in four cooperating centers from Greece and India. BACKGROUND: RNBMV is a purely transarterial method of balloon valvuloplasty, developed with the aim to avoid complications associated with transseptal catheterization. Only single-center experience with RNBMV has been previously reported. METHODS: The procedure was attempted in 441 patients with symptomatic mitral stenosis (320 women, 121 men, mean age [+/-SD] 44+/-11 years, mean echocardiographic score [+/-SD] 7.7+/-2.0) from 1988 to 1996. Three hundred eighty-five patients with successful immediate outcome were followed clinically for a mean [+/-SD] of 3.5+/-1.9 (range, 0.5-9.1) years. RESULTS: A technically successful procedure was achieved in 388 (88%) cases. The echocardiographic score (p < 0.001), male gender (p=0.005), preprocedural mitral regurgitation (p=0.007) and previous surgical commissurotomy (p=0.029) were unfavorable predictors of immediate outcome. Complications included death (0.2%), severe mitral regurgitation (3.4%) and injury of the femoral artery (1.1%). Event-free (freedom from cardiac death, mitral valve surgery, repeat valvuloplasty and NYHA class > II symptoms) survival rates (+/-SEM) were 100%, 96.9+/-0.9%, 89.8+/-1.9% and 75.5+/-5.5% at 1, 2, 4 and 9 years, respectively. The echocardiographic score (p < 0.001), NYHA class (p=0.008) and postprocedural mitral valve area (p=0.009) were significant independent predictors of intermediate long-term outcome. CONCLUSIONS: Multicenter experience indicates that RNBMV is a safe and effective technique for the treatment of symptomatic mitral stenosis. As with the transseptal approach, patients with favorable mitral valve anatomy derive the greatest immediate and intermediate long-term benefit from this procedure.     

A prospective and consecutive study of surgically treated lumbar spinal stenosis. Part I: Clinical features related to radiographic findings

STUDY DESIGN: A prospective and consecutive study of surgical results obtained during serial follow-up investigations in patients who underwent surgery for central lumbar spinal stenosis. OBJECTIVES: To evaluate the result after surgical decompression for lumbar spinal stenosis, at regular intervals after surgery, and to correlate these results with values for preoperative parameters; special interest was focused on the results in relation to the degree of constriction of the spinal canal. SUMMARY OF BACKGROUND DATA: The outcome after surgery for spinal stenosis is debatable; long-term follow-up investigations have indicated deterioration with passing time. Results of studies in nonsurgical patients have demonstrated that the symptoms do not progress with time. Results of a meta-analysis of the literature on surgical results have demonstrated a wide variation of outcomes. MATERIAL AND METHODS: In a prospective study, 105 consecutive patients who underwent surgical decompression (laminectomy with facet-preserving technique, but no fusion) were evaluated at follow-up examinations 4 months and 1, 2, and 5 years after surgery. At the follow-up examinations, the patient's opinion on the surgical result was registered, using a four-grade scale. The occurrence of pain at rest and at night was registered, as well as the patient's walking ability. Statistical analysis was performed, relating the surgical results to patient age, gender, preoperative duration of symptoms and radiographically observed constriction as described in Part I of this study. The radiologist was blinded to patient outcome. Logistic regression analysis was performed. RESULTS: During the follow-up period, 19 patients underwent reoperation, consisting of fusion to treat lumbar pain (n = 4), repeat decompression because of progressive stenosis (n = 13), and repairs in response to surgical complications (n = 2). Follow-up results: The result, related to the recurrence of leg symptoms, deteriorated with passing time. Excellent results were reported by 63% to 67% at 4-month and 2-year follow-ups compared with 52% at the 5-year follow-up. There was a correlation between the constriction of the spinal canal and the outcome at all intervals. Patients with an anteroposterior diameter of 6 mm or less at the narrowest site had significantly better results. The logistic regression analysis demonstrated a significant correlation between a severe reduction of the anteroposterior diameter and excellent results and a tendency toward better results in patients with a shorter preoperative duration of symptoms. Improvement of walking ability was also associated with a pronounced constriction of the spinal canal. CONCLUSION: The results after surgical decompression in patients with central spinal stenosis deteriorated with time. There was a significant correlation between good result and pronounced constriction of the spinal canal. Patients with a preoperative duration of symptoms of less than 4 years and patients with no preoperative back pain tended to have better surgical outcomes. The reoperation rate was 18% within 5 years. When surgery for spinal stenosis is contemplated, these prognostic factors should be taken into consideration: The "ideal patient" has a pronounced constriction of the spinal canal, insignificant lower back pain, no concomitant disease affecting walking ability, and a symptom duration of less than 4 years.     

A successful repair of infective endocarditis accompanied by a pseudoaneurysm of the left ventricle

The present paper reports a successful surgical treatment of a 47-year-old male with a pseudoaneurysm of the left ventricle. The patient has also been administered Penicillin G for 5 months to treat endocarditis. Cardiac catheterization showed severe aortic stenosis and a pseudoaneurysm of the left ventricle which was dilating in systole. The patient underwent patch closure of the pseudoaneurysm whose ostium was situated at the miral-aortic inter valvular fibrosa followed by aortic valve replacement and direct closure of a right Valsalva sinus aneurysm. His postoperative course was uneventful. The patient had no recurrence of endocarditis nor malfunction of the prosthetic valve for one year postsurgery. This is the first report in Japan of successful surgical treatment of a pseudoaneurysm of the left ventricle due to perforation of the miral-aortic intervalvular fibrosa after endocarditis.     

Percutaneous transluminal angioplasty in the treatment of occlusion of the subclavian artery. Preliminary results

BACKGROUND AND AIMS: The authors examine the treatment of steno-occlusive diseases of the subclavian artery using transluminal percutaneous angioplasty in order to evaluate the correct indications and analyse the results. METHODS: The classic method was used according to Gruentzig's technique, following the surgical isolation of the brachial artery. All 15 patients (11 males, 4 females, mean age 64 years old) were suffering from stenosis of the subclavian ischemia during physical exercise (13), resting (2) or vertebrobasilar insufficiency. Diagnostic evaluation took the form of bilateral sphynghomanometric measurement, echo-Doppler of the cervico-brachial vessels when resting and during exercise, as well as selective arteriography in 13 cases. Intra- and postoperative arteriographic control was always performed and the method was declared successful if residual stenosis was less than 30% with a delta AP between the two lower limbs of less than 10 mmHg. Mean follow-up was 12 months. RESULTS: The immediate results included the onset of complications linked to hematoma of the arm and two small dissections of the subclavian artery which were treated conservatively. Residual stenosis, albeit not hemodynamically significant, appeared in 26.7% of patients (4 cases). One case of total occlusion without clinical symptoms and two non-hemodynamically significant re-stenoses were observed in the long term. CONCLUSIONS: The authors discuss the indications and results of this method and compare them with the data reported in the literature.