These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Sensate thoracodorsal artery perforator flap: a focus on its preoperative design and harvesting technique.
    Author: Lin CT, Yang KC, Hsu KC, Liu WC, Chen JS, Chen LW.
    Journal: Plast Reconstr Surg; 2009 Jan; 123(1):163-174. PubMed ID: 19116550.
    Abstract:
    BACKGROUND: Free sensate thoracodorsal artery perforator flaps that include the posterior divisions of the lateral cutaneous branches of the intercostal nerves have been described. The authors used preoperative color Doppler sonography to identify the nerves and demonstrate its clinical value. METHODS: Fourteen free sensate thoracodorsal artery perforator flaps were collected. Preoperative color Doppler sonography was used to identify the locations of thoracodorsal artery perforators and the courses of the posterior divisions of the lateral cutaneous branches of the intercostal neurovascular bundles. These posterior divisions were preserved on flaps and classified into three types. Type A and B nerves sprouted cutaneous perforating fascicles over the lateral region of the latissimus dorsi muscle. Type C nerves went through the region without any dominant perforating fascicle. RESULTS: Twenty-one nerves were mapped, and 24 were found during surgery. The sensitivity of preoperative color Doppler sonography was 87.5 percent. Of the 24 nerves, nine were type A (37.5 percent), 12 were type B (50 percent), and three were type C (12.5 percent). Ten of the 14 patients (sensate group) showed better tactile recovery at both the center and the periphery of flap than the other 10 patients who underwent reconstruction with nonsensate flaps. CONCLUSIONS: Preoperative color Doppler sonography is an indispensable tool for sensate thoracodorsal artery perforator flaps in locating the perforators and mapping the posterior divisions of the lateral cutaneous branches of the intercostal nerves. The information can be used to design and harvest sensate thoracodorsal artery perforator flaps, which are associated with earlier and better tactile recovery.
    [Abstract] [Full Text] [Related] [New Search]