Clinical application of the nasolabial fold wrapped perforator flap in repairing pinna nasi defect
10.3760/cma.j.issn.1671-0290.2014.05.001
- VernacularTitle:鼻唇沟折叠穿支皮瓣修复鼻翼全层缺损
- Author:
Xiaoyong WU
;
Meng XIONG
- Publication Type:Journal Article
- Keywords:
Nasolabial fold;
Surgical flaps;
Nasal alar defect
- From:
Chinese Journal of Medical Aesthetics and Cosmetology
2014;20(5):321-323
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the feasibility of nasolabial fold wrapped perforator flap in repairing pinna defects to produce the relative perfect appearance.Methods We treated 10 cases of pinna nasi defects by the nasolabial fold wrapped perforator flap.We examined the blood vessel distribution and exit of the blood vessel before surgery,and designed the nasolabial fold wrapped perforator flap according to the pinna defects.The flap with reasonable thickness was able to repair the both sides of defect after being cut properly.Meanwhile,the flap could be folded to form a local flap covered or lined with skin,and rotately transfered to repair nasal alar defect.Results All the flaps survived with incisions of donor sites healed primarily.Following up for 4 to 24 months showed that the color,texture and thickness of the flaps were similar to those of recipient sites.The scar in donor site was concealed and not obvious.Those cases who kept neurocutaneous branch had good sense.Satisfactory appearance was received without secondary repair.Conclusions The nasolabial fold wrapped perforator flap has abundant blood circulation and easily survives.It can also afford ample tissues to repair major area of pinna nasi defects,The blood vessel peduncle is too long to be survived easily.And the donor has not clear scar.Second reconstruction can be avoided in this procedure.The nasolabial fold wrapped perforator flap is one of the best choices to repair pinna defects.
