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- Calì-Cassi, Lorenzo, et al.
(författare)
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The Anatomical Basis of the Lumbar Artery PerforatorFlap : A Cadaveric and Computer Tomography AngiogramStudy
- 2016
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Ingår i: Clinics in Surgery Journal. - : Remedy Publications LLC. - 2474-1647. ; 1
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Tidskriftsartikel (refereegranskat)abstract
- Background: Lumbar skin flaps based on cutaneous perforators arising from the lumbar artery have been described for coverage of lumbosacral defects and as free flaps for autologous breast reconstruction. Thus, the purpose of this study is to clarify anatomical aspects of the lumbar artery perforator flaps pertaining improvement in utility and design of this flap. Methods: Five fresh human bodies were dissected and twenty three-dimensional computed tomographic (CT) angiographic previously used for the evaluation of the deep inferior epigastric perforator flap in patients that underwent breast reconstruction were evaluated. All cutaneous lumbar artery perforators were analyzed for total number, location, and external diameter. Results: The number of perforators observed per side was 1.6±0.84 in the CT angiography and 3±1.05 in the cadaver study. Data from CT angiographies showed a mean diameter of the pedicle of 2.76±0.74 mm. This perforators were located at the mean distance from the midline (spinal process) of 76.56±6.97 mm, the mean length pedicle were 19.88±7.57 mm. Data from the cadaveric dissection study the mean diameter of the pedicle were 1.96±0.57 mm, the mean distance from the midline were 69.6±22.5 mm. Conclusion: The lumbar artery perforator flap is based on a perforator that has a predictable location and presents a good caliber. Versatility of design of a pedicled flap as a propeller, bilobed or transposition flap based on this reliable perforator can be useful to reconstruct complex defects in the lumbar area. Preoperative planning with CT angiography is recommended to assess the location and caliber of the perforator allowing a better design of the flap
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| 2. |
- Gösseringer, Nina, et al.
(författare)
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Benefits of Two or More Senior Microsurgeons Operating Simultaneously in Microsurgical Breast Reconstruction : Experience in a Swedish Medical Center
- 2017
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Ingår i: Microsurgery. - : Wiley. - 0738-1085 .- 1098-2752. ; 37:5, s. 416-420
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND:The aim of this study is to evaluate how the number of senior microsurgeons, performing autologous microvascular breast reconstruction together, influences operating time and postoperative complications.METHODS:A retrospective study was carried out in one hundred consecutive patients who underwent unilateral delayed deep inferior epigastric perforator flap reconstruction at a single institution. All patients followed our institution's surgical protocol and were divided into groups depending on the number of senior microsurgeons that simultaneously performed the procedure. Operating time and complications were compared between the groups.RESULTS:Sixteen of the patients were operated by one single microsurgically trained specialist, 64 by two and 20 by three specialists. The mean operating time for the one microsurgeon's group was 286 ± 84 min, for the two-microsurgeons' group 265 ± 57 min and for the three-microsurgeons' group 251 ± 59 min. There was a trend of decreasing operating times when more microsurgeons performed surgery together, however the difference between groups was not statistically significant (P = 0.251). Total flap failure rate was 2% (2/100). Both cases occurred in the group operated by one single microsurgeon (2/16) compared with two microsurgeon's group (0/64) and three microsurgeon's group (0/20; P < 0.005).CONCLUSIONS:By optimising the surgical experience available during microvascular breast reconstruction, operating time can be reduced and efficiency improved. In the current setting, two microsurgically trained surgeons achieved optimal operation flow with the lowest complication rate.
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