Comparative analysis between the Seldinger technique vs. open dissection in the implantation of intravenous reservoirs
Aspiazu, D.A.; Cabello, R.; Tuduri, I.; Morcillo, J.; García-Vallés, M.C.; de Agustín, J.C.
Cirugia Pediatrica Organo Oficial de la Sociedad Espanola de Cirugia Pediatrica 24(1): 19-22
2011
ISSN/ISBN: 0214-1221 PMID: 23155645 Document Number: 651209
To analyze advantages and disadvantages between Seldinger's technique (ST) and surgical dissection (SD) on intravenous port-a-caths comparing surgical parameters as time and complications. An analytic retrospective study involving historic cohorts was realized, comparing our surgical experience on port-a-cath implantation with Seldinger technique or surgical dissection. Statistical analysis was made reflecting clinical and surgical parameters, such as surgical time length and intra/postoperative complications. 193 Port-a-caths were analyzed (119 SD, 74 ST), mainly placed for chemotherapy treatment (83.41%). Surgical time length expended at single procedures was 72.85 +/- 29.35 minutes for SD and 62.83 +/- 20.08 minutes for ST (p < 0.05). There were none operator-dependent differences. Statistically significant differences were not found between the two cohort's populations, neither at complications percentages. Greater-sized port-a-caths presented a higher average of skin necrosis (p > 0.05) however, lower-sized port-a-caths showed a higher average of infection (16% upon 7.7% p > 0.05). Both ST (51.67 vs. 98.14 min) and SD (78.56 vs. 123.61 min) showed lower surgical time length at left venous accesses (d = 171 vs. i = 19). Average in days for the extraction of port-a-caths with regard to complications was 121 days. Seldinger technique reduced the definitive lost of surgical dissected venous accesses, being possible further utilization of the same vein for subsequent port-a-caths. Seldinger technique reduces surgical time length without increasing complication's rate. Left venous access does not imply higher surgical time length. Complications may be related with port-a-cath's size.