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[Angiography detection of closed palmar arcs]
D Rauch1, C Fischer, S Achenbach
1Abteilung Strahlendiagnostik, Klinikum der Philipps-Universität Marburg.
Purpose:
Angiographic evaluation of the prevalence of an anastomosis between the superficial and deep palmer arcs in our patients.
Materials And Methods:
Between January 1st 1991 and December 31st 1997, all selectively performed angiographies of the upper extremities were evaluated retrospectively with special focus on an anastomosis between the superficial palmer arc (SPA) and the deep palmer arc (DPA). The indications for performing a selective angiography of the upper extremity were presurgical planning of a skin/muscle transplantation (n = 42), creation of a hemodialysis fistula (n = 4) and evaluation of vascular diseases such as vasculitis (n = 9), peripheral occlusive disease (n = 3) and M. Winiwarter-Buerger (n = 8).
Results:
66 selective angiographies of the palm of 60 patients (39 male, 21 female, mean age 52 years old) could be used for evaluation. Angiographies of both hands were performed in 6 patients. Closed superficial palmar arcs and closed deep palmar arcs were detected in 31.8% and 84.8% of the patients, respectively.
Conclusions:
The rates of anastomosed superficial and deep palmar arcs in our study are comparable with those of former angiographic investigations, but they are considerably lower than the rates based on anatomical or sonographical studies. Reasons for the discrepancy are discussed.