Artery Perforator Flap (artery + perforator_flap)

Distribution by Scientific Domains


Selected Abstracts


Osteomyocutaneous peroneal artery perforator flap for reconstruction of composite maxillary defects,

HEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 4 2006
Sukru Yazar MD
Abstract Background. Composite maxillary defects often involve the maxilla, nasal mucosa, palate, and maxillary sinus. We presented the surgical techniques and outcome of the osteomyocutaneous peroneal artery perforator (PAP) flap for reconstruction of composite maxillary defects. Methods. Six patients underwent an osteomyocutaneous PAP flap reconstruction of composite maxillary defects. The average age was 52 years. The defects were Cordeiro type II in three patients and type IV midfacial defects in another three patients. Results. No total or partial flap failures occurred. At a mean 12-month follow-up, five patients had a normal speech and were able to eat a regular diet. One patient tolerated a soft diet and had intelligible speech. One patient had ectropion develop. Excellent cosmesis was found in five patients. Conclusions. The osteomyocutaneous PAP flap represents a further refinement of the fibula flap and increases its versatility, with multiple skin paddles, bone segments, and soleus muscle independently isolated. It is a comparable reconstruction option for composite maxillary defects. © 2005 Wiley Periodicals, Inc. Head Neck28: 297,304, 2006 [source]


The thoracodorsal vascular tree-based combined fascial flaps

MICROSURGERY, Issue 2 2009
Meisei Takeishi M.D.
In this study, combined fascial flaps pedicled on the thoracodorsal artery and vein were raised and used for thin coverage of dorsal surfaces of the fingers and the dorsum of hand and foot with favorable results. The combined fascial flaps consist of the serratus anterior fascia and the axillary fascia at the entrance of the latissimus dorsi. These flaps were used for reconstruction of the hand, fingers, or foot in nine patients. Reconstruction was performed for burn or burn scar contracture, after resection of malignant tumors, posttraumatic skin defects, and chronic regional pain syndrome. The sites of reconstruction were dorsal surfaces of fingers, dorsum of hand, wrist and palm, forearm, lower leg, and foot. The flaps were used in various configurations including two independent fascial flaps, two-lobed fascial flap with separate feeding vessels, and composite fascial and thoracodorsal artery perforator flap. The fascial and skin flaps survived in all nine patients, with favorable results both functionally and esthetically. Good coverage of soft tissue defects and good recovery of range of motion in resurfaced joints were achieved. There were no complications. The scars at the sites of harvest were not noticeable. The advantage of this method is that not only a single flap but flaps of a variety of configurations can be harvested for different purposes. The thoracodorsal vascular tree-based combined fascial flaps are useful for the reconstruction of soft tissue defects in the extremities. © 2008 Wiley-Liss, Inc. Microsurgery, 2009. [source]


Internal mammary artery perforator flap for head and neck reconstruction

ANZ JOURNAL OF SURGERY, Issue 11 2009
N. Gopalakrishna Iyer
Abstract Background:, The internal mammary artery perforator (IMAP) flap is a useful modification of the classic deltopectoral flap that has a number of important roles in head and neck reconstruction. Methods and results:, In this report, we describe the technique used to plan and raise the flap and demonstrate its use in three different clinical scenarios. Results and conclusions:, The IMAP flap is a pedicled fasciocutaneous flap that is based on single or multiple internal mammary artery perforators. As such, it provides thin pliable tissue with a wide arc of rotation that is suitable for cutaneous, pharyngeal and tracheostomal reconstruction. Moreover, the flap is well-vascularised, reliable and the donor site can be closed primarily. [source]


The perforator angiosome: A new concept in the design of deep inferior epigastric artery perforator flaps for breast reconstruction

MICROSURGERY, Issue 1 2010
B.Med.Sc., P.G.Dip.Surg.Anat., Ph.D., Warren M. Rozen M.B.B.S.
Background: The previously described "perfusion zones" of the abdominal wall vasculature are based on filling of the deep inferior epigastric artery (DIEA) and all its branches simultaneously. With the advent of the DIEA perforator flap, only a single or several perforators are included in supply to the flap. As such, a new model for abdominal wall perfusion has become necessary. The concept of a "perforator angiosome" is thus explored. Methods: A clinical and cadaveric study of 155 abdominal walls was undertaken. This comprised the use of 10 whole, unembalmed cadaveric abdominal walls for angiographic studies, and 145 abdominal wall computed tomographic angiograms (CTAs) in patients undergoing preoperative imaging of the abdominal wall vasculature. The evaluation of the subcutaneous branching pattern and zone of perfusion of individual DIEA perforators was explored, particularly exploring differences between medial and lateral row perforators. Results: Fundamental differences exist between medial row and lateral row perforators, with medial row perforators larger (1.3 mm vs. 1 mm) and more likely to ramify in the subcutaneous fat toward the contralateral hemiabdomen (98% of cases vs. 2% of cases). A model for the perfusion of the abdominal wall based on a single perforator is presented. Conclusion: The "perforator angiosome" is dependent on perforator location, and can mapped individually with the use of preoperative imaging. © 2009 Wiley-Liss, Inc. Microsurgery, 2010. [source]