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Buttock Claudication from Isolated Stenosis of the Gluteal Artery

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Buttock Claudication from Isolated Stenosis of the Gluteal Artery View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Elsevier - Publisher Connector Buttock claudication from isolated stenosis of the gluteal artery Michel Batt, MD, Thierry Desjardin, MD, Andr& Rogopoulos, MD, R&da Hassen-Khodja, MD, and Pierre Le Bas, MD, Nice, France Buttock claudication is usually caused by proximal arterial obstruction in the aorta or the common iliac artery. We report an unusual case of buttock daudication caused by isolated stenosis of the superior gluteal artery diagnosed by angiography. Both physical examina- tion and noninvasive vascular explorations had been unremarkable. Twenty-six months after undergoing treatment by percutaneous transluminal angioplasty, the patient has no symptoms. Buttock claudication related to unilateral stenosis of the superior gluteal artery as observed in this case can be successfully managed by percutaneous transluminal angioplasty. (J Vasc Surg 1997;25:584-6.) In most instances buttock claudication is an un- the superior gluteal artery was masked by the external iliac common complication of proximal obstruction of artery (Fig. 1). New films obtained in an oblique projec- the aorta or the common iliac artery that can be easily tion revealed a tight stenosis at the origin of the right identified by the absence of femoral pulses. This gluteal artery (Fig. 2). Percutaneous transluminal angio- plasty of the gluteal artery was performed at the same time report describes an exceptional case of buttock clau- by inserting coronary artery angioplasty equipment into dication caused by isolated stenosis of the superior the right femoral artery. The right internal iliac artery and gluten artery. The femoral pulses were present, and the gluteal artery were catheterized. A 2 cm long, 4-mm resting and postexercise anldebrachial indexes (ABI) coronary artery balloon catheter was positioned at the level were normal. Angiography was required to rule out a of the stenosis in the gluteal artery, and dilatation was neurologic or osteoarticular cause. performed. The postdilatation angiogram revealed satisfac- tory patency with complete disappearance of the stenosis CASE REPORT (Fig. 3). The postoperative course was uneventful. The This 79-year-old man sought medical attention for patient was given 250 mg aspirin per day. After dilatation right buttock claudication of 6 months' duration that oc- was performed, the patient had no symptoms and was able curred when he walked 200 m and bothered him when he played golf. Risk factors included a history of smoldng and arterial hypertension managed by medical treatment. Fem- oral pulses were present at physical examination; only the right pedal pulse was absent. Cardiovascular examination was normal, and the patient did not report any sexual dysfunction. Articular examination of the hip was normal. Mobilization of the dorsolumbar spine was not painful. The neurologic examination was normal. The right and left ABIs were only slightly modified by exercise, dropping from 1 to 0.9. Dorsolumbar spine radiographs and mag- netic resonance imaging were noncontributory. Arteriography demonstrated a normal proximal aorta and iliac arteries. No abnormalities were visualized on the common and profunda femoral arteries, but the origin of From the D~partement de Chirurgie Vasculalre, Centre Hospi- taller Universitaire. Reprint requests: Michel Batt, MD, Service de Chirurgie Vascu- laire, H6pital R~publique, 38, avenue de la R~publique, 06300 Nice, France. Copyright © 1997 by The Society for Vascular Surgery and Inter- national Society for Cardiovascular Surgery, North American Chapter. Fig. 1. Front view arteriograph failed to visualize any 0741-5214/97/$5.00 + 0 24/4/75668 abnormalities. 584 JOURNAL OF VASCULAR SURGERY Volume 25, Number 3 Batt et al. 585 2 3 Fig. 2. Arteriograph obtained in oblique projection re- veals tight stenosis at origin of superior gluten artery (ar- row). 6 Fig. 4. Entrapment of superior gluten artery. 1, gluteus medius; 2, gluteus minimus; 3, superior gluten artery; 4, piriformis; 5, inferior gluteal and internal pudendal arter- ies; 6, gluteus maximum. Obstruction of the terminal aorta or the common iliac arteries is a rare cause owing to the abundant collateral supply from the lumbar arteries and the superior and inferior mesenteric arteries towards the collateral vessels of the internal iliac arteries, a true vascular turntable of the main arterial tree of the lower limb. 1 Buttock claudication is more frequent in cases of isolated obstruction at the origin of the Fig. 3. Postdilatation angiogram reveals complete disap- internal lilac artery, because the "central" system of pearance of stenosis (arrow). collateral vessels from the contralateral internal iliac artery is the only functioning compensatory system, to resume golf. At a 26-month follow-up the examination and its efficacy is limited. 1 In cases of isolated stenosis is normal, and the patient has no complications. of the gluteal artery there is ample collateral supply. The inferior gluteal artery communicates with file DISCUSSION internal pudendal and the medial and lateral femoral Buttock claudication is infrequent because the circumflex arteries. The superior gluteal artery com- extensive pelvic collateral circulation ensures ade- municates with the lateral sacral, the deep iliac cir- quate compensation. The origin of this complication cumflex, and the lateral femoral circumflex arteries. varies depending on the site of arterial obstruction. In our patient these communications were insuffi- JOURNAL OF VASCULARSURGERY 586 BattetaL March 1997 cient. This last cause of claudication appears excep- grafting, endarterectomy, or transluminat dilatation. tional, because we are aware of only one similar In patients with buttock claudication revasculariza- report in the literature? tion of the internal iliac arteries should be a primary Diagnosis of buttock claudication can be difficult, goal. Branch lesions of the internal iliac arteries are because symptoms are generally less severe than with difficult to manage surgically. Percutaneous translu- intermittent calf claudication. Patients usually report minal angioplasty is preferable whenever technically fatigue when walldng rather than actual pain. Neuro- possible; the risk of complications is minimal, and the genie claudication must be ruled out by completing technique can be performed with a femoral or axillary examination with computed tomography or mag- approach. This procedure was first performed by netic resonance imaging? A history of vascular sur- Cook and Dyet, 2 and to our knowledge this is only gery4 or associated calf claudication may suggest the the second published report. The result in both cases diagnosis. The absence of femoral pulses and a drop has been durable (17 months for Cook and Dyet, 26 in the ABIs are suggestive of a vascular origin from months for our patient). Theoretically, recurrence the outset. For Raines et alfi a normal ABI efiminates can be managed by repeat percutaneous transluminal a vascular cause and does not justify angiography. angioplasty. Additional patients will have to be suc- Our case represents an exception to this rule; physical cessfully treated by the technique before it becomes examination and noninvasive vascular explorations standard care for such lesions. were normal, and arteriography was required for di- REFERENCES agnosis. Films must be obtained in an oblique pro- 1. Hassen-KhodjaR, Batt M, Michetti CL, Le Bas P. Radiologic jection to visualize the origin of the gluteal artery, anatomy of the anastomosis of the internal lilac artery. Surg which may be masked by the external iliac artery Radiol Anat 1987;9:135-40. (Fig. 1). For Iwai et al. 6 an association of buttock 2. Cook AM, Dyet JF. Case report: percutaneous angioptasty of claudication and impotence is highly suggestive of an the superior gluteal artery in the treatment of buttock claudi- arterial lesion. Our patient had only buttock claudi- cation. Chn Radiol 1990;41:63-5. 3. Connor PM, Goodhart C, Grana WA. Ischemic claudication cation; the absence of impotence did not allow us to mimicking lumbar disk herniation in the athlete. Orthopedics rule out an arterial cause. We consider arteriography 1993;16:613-5. advisable for all patients with incapacitating symp- 4. SeagravesA, Rutherford RB. Isolated hypogastricartery revas- toms. cularization after previous bypass for aortoiliac occlusive dis- The cause of this peculiar lesion does not appear ease. J Vasc Surg 1987;5:472-4. 5. Raines JK, Darling RC, Bluth J, Brewster DC, Austen WG. to be arteriosclerotic. Anatomically, the gluteal artery Vascular laboratory criteria for the management of"peripheral is entrapped between the piriformis, gluteus medius, vascular disease of the lower extremities. Surgery 1976;79: and minimus muscles (Fig. 4). In our patient the 21-9. gluteal artery lesion was probably posttraumatic, as 6. Iwai T, Sato S, Sakurazawa K, Muraoka Y, Inowe Y, Endo M. seen in entrapment of the popliteal artery. Hip elaudication:its pathophysiologyand treatment. Vasc Surg 1993;27:19-26. Treatment of buttock claudication depends on the site of the lesions. Proximal obstruction in the aorta and iliac arteries can be managed by bypass Submitted Jan. 30, 1996; accepted June 4, 1996. .
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