title: Comparison of ultrasound-guided and fluoroscopy-assisted antegrade common femoral artery puncture techniques.
abstract: OBJECTIVE
  To prospectively compare the procedural time and complication rates of ultrasound-guided and fluoroscopy-assisted antegrade common femoral artery (CFA) puncture techniques.
  
  
  METHODS
  Hundred consecutive patients, undergoing a vascular procedure for which an antegrade approach was deemed necessary/desirable, were randomly assigned to undergo either ultrasound-guided or fluoroscopy-assisted CFA puncture. Time taken from administration of local anaesthetic to vascular sheath insertion in the superficial femoral artery (SFA), patients' age, body mass index (BMI), fluoroscopy radiation dose, haemostasis method and immediate complications were recorded. Mean and median values were calculated and statistically analysed with unpaired t tests.
  
  
  RESULTS
  Sixty-nine male and 31 female patients underwent antegrade puncture (mean age 66.7 years). The mean BMI was 25.7 for the ultrasound-guided (n = 53) and 25.3 for the fluoroscopy-assisted (n = 47) groups. The mean time taken for the ultrasound-guided puncture was 7 min 46 s and for the fluoroscopy-assisted technique was 9 min 41 s (p = 0.021). Mean fluoroscopy dose area product in the fluoroscopy group was 199 cGy cm(2). Complications included two groin haematomas in the ultrasound-guided group and two retroperitoneal haematomas and one direct SFA puncture in the fluoroscopy-assisted group.
  
  
  CONCLUSIONS
  Ultrasound-guided technique is faster and safer for antegrade CFA puncture when compared to the fluoroscopic-assisted technique alone.
authors.affiliation: Department of Radiology, Beaumont Hospital, Beaumont Road, Dublin 9, Ireland.
authors.forename: Michael M
authors.initials: MM
authors.lastname: Slattery
authors.forename: Gerard S
authors.initials: GS
authors.lastname: Goh
authors.forename: Sarah
authors.initials: S
authors.lastname: Power
authors.forename: Mark F
authors.initials: MF
authors.lastname: Given
authors.forename: Frank P
authors.initials: FP
authors.lastname: McGrath
authors.forename: Michael J
authors.initials: MJ
authors.lastname: Lee
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D005263:Femoral Artery / Q000000981:diagnostic imaging*; D005471:Fluoroscopy; D006406:Hematoma / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D011677:Punctures / Q000009:adverse effects* / Q000379:methods*; D013997:Time Factors; D018084:Ultrasonography, Interventional