title: Endoleaks following conventional open abdominal aortic aneurysm repair.
abstract: OBJECTIVE
  to describe the complication of <<<<endoleak>>>> following conventional open abdominal aortic aneurysm (AAA) repair.
  
  
  METHODS
  prospective case study.
  
  
  METHODS
  two specialist vascular surgical centres.
  
  
  METHODS
  six patients who had successful conventional open AAA repair.
  
  
  RESULTS
  six patients presented with back or abdominal pain or hypotension between one and eighteen months later. An endoleak at the distal anastomosis was noted in five of the cases and one endoleak at the proximal anastomosis. All six cases were successfully repaired; two of these patients required Dacron graft replacement, whilst in four cases only direct resuturing was needed. There was no evidence of infection.
  
  
  CONCLUSIONS
  an endoleak is not a phenomenon confined to stent grafts. It should be considered in all patients who present with back or abdominal pain within eighteen months of open AAA repair. The combination of computed tomography (CT) scan and digital subtraction angiography is most useful for preoperative diagnosis.
authors.affiliation: Department of Surgery, Guy's & St Thomas' NHS Trust, London, UK.
authors.forename: C L
authors.initials: CL
authors.lastname: Chan
authors.forename: S A
authors.initials: SA
authors.lastname: Ray
authors.forename: P R
authors.initials: PR
authors.lastname: Taylor
authors.forename: S C
authors.initials: SC
authors.lastname: Fraser
authors.forename: A E
authors.initials: AE
authors.lastname: Giddings
mesh_terms: D015746:Abdominal Pain / Q000209:etiology; D000368:Aged; D000369:Aged, 80 and over; D000714:Anastomosis, Surgical / Q000009:adverse effects*; D015901:Angiography, Digital Subtraction; D017544:Aortic Aneurysm, Abdominal / Q000601:surgery*; D001416:Back Pain / Q000209:etiology; D001807:Blood Vessel Prosthesis; D019917:Blood Vessel Prosthesis Implantation / Q000009:adverse effects*; D005500:Follow-Up Studies; D006801:Humans; D007022:Hypotension / Q000209:etiology; D008297:Male; D008875:Middle Aged; D011093:Polyethylene Terephthalates; D011446:Prospective Studies; D012086:Reoperation; D013536:Suture Techniques; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome
chemical_list: D011093:Polyethylene Terephthalates