Clinical application of modified reduction plasty of malar and zygoma
10.3760/cma.j.issn.1671-0290.2011.04.010
- VernacularTitle:改良颧骨颧弓截骨缩小术的临床应用
- Author:
Lixin LIN
;
Hongzhe LIN
;
Yong HUANG
;
Peng WANG
;
Xueming WANG
;
Lei JIANG
;
Yuting WANG
;
Dalie LIU
- Publication Type:Journal Article
- Keywords:
Prominent zygoma;
Redution malarplasty;
Osteotomy
- From:
Chinese Journal of Medical Aesthetics and Cosmetology
2011;17(4):269-272
- CountryChina
- Language:Chinese
-
Abstract:
Objective To introduce a new method for correcting prominent malar complex deformity. Methods Through an intraoral incision, the highest area of zygomatic body marked preoperatively was grinded. Then an L shape incomplete osteotomy of the zygomatic body was performed with a reciprocating saw, and a complete osteotomy just 1 cm anterior to the articular tubercle of the zygomatic arch was made. Light pressure on the posterior part of the arch produced a greenstick fracture of the anterior osteotomy site, resulting in posterior-inward repositioning of the malar complex. Internal fixation was unnecessary. Results Operative procedures for reductive malar complex plasty were performed in 650 cases, which included 60 males and 590 females whose age ranged from 19 to 39 years.Incisions of all cases healed well. One case had maxillary sinusitis 2 weeks postoperatively, and recovered after 1 week by using antibiotics and drainage. There was 1 case with skin necrosis about 1 cm in diameter in the area of zygomatic body because of local liposuction, and the wound was healed by changing dressing. The forehead wrinkle of one side had disappeared in 1 case 1 week postoperatively, but had recovered 2 weeks later. Postoperative follow-up for 2-24 months showed satisfactory results.Conclusions This modified method has many advantages, such as simplicity, without internal fixation, short operation and recovery time, and little complications. The authors conclude that this technique is an effective and safe method of reduction malarplasty.
