Simultaneous Orthognathic Surgery With Asian Double Eyelid Suture Blepharoplasty.

BACKGROUND: The main objective of contemporary orthognathic surgery is to correct dentofacial deformities. Nonetheless, many adjunct procedures to enhance the esthetic outcome in orthognathic surgical cases have been successfully incorporated to improve patient satisfaction. The authors report our preliminary experience of performing simultaneous orthognathic surgery with Asian double eyelid suture method blepharoplasty in the same surgical setting. METHOD: This case series report includes all 19 consecutive cases presenting to the Chang Gung Craniofacial Center for combined orthognathic surgery with Asian double eyelid suture method blepharoplasty. The double eyelid crease height was measured as the vertical line between the upper eyelid margin (eyelid lash) and the upper eyelid crease, observed at the mid-pupillary line with the eyes in primary gaze. RESULTS: There were no complications or relapse reported within this time period. There was significant improvement in the left and right mid-pupillary double eyelid crease height postsurgery. There were no statistically significant differences between the left and right mid-pupillary double eyelid crease heights after surgery indicating good eyelid crease height symmetry bilaterally was obtained. CONCLUSIONS: Orthognathic surgery combined with suture method blepharoplasty can be safely performed in the same surgical setting without inappropriate rise in costs or operating room time. This case series demonstrates that excellent esthetic results can be obtained in simultaneous bimaxillary orthognathic surgery with suture method Asian blepharoplasty.

Onlay Fascial Grafts to Silicone-Polytetrafluorethylene Composite Implants in Augmentation Rhinoplasty: A Retrospective Study of 241 Cases.

BACKGROUND: Silicone-polytetrafluoroethylene composite implants are fast gaining popularity in Asian rhinoplasty. Nonetheless, implant displacement, erythematous reactions, and infections still occur in the authors' patient group during long-term follow-up. OBJECTIVES: The authors reported successful experience of combining the utilization of silicone-polytetrafluoroethylene composite implants with onlay temporal fascial grafts to circumvent these complications. METHODS: Sixty-four patients of Asian ethnicity underwent augmentation rhinoplasty utilizing an I-shaped composite implant with an onlay fascial graft from January 2015 to June 2018, with a mean follow-up period of 13.5 months. This patient group was compared with a control group of 177 Asian patients who underwent augmentation rhinoplasty utilizing the same composite implant but without the addition of a fascial graft; the control group was treated from February 2012 to June 2015, with a mean follow-up of 42.0 months. Complications were compared between these 2 patient groups, specifically focusing on malposition/deviations, erythema, and infections. RESULTS: There was a marked decrease in complication rates with the addition of an onlay temporal fascial graft to cover the composite implant in augmentation rhinoplasty (7.8% vs 14.7%) as well as the rate of erythematous reactions (0% vs 6.2%, P = 0.04), infection (1.6% vs 1.1%), and implant malposition/deviation (0% vs 4.5%). Harvesting the temporal fascia and fashioning the onlay graft added an additional 33 minutes on average per procedure. No donor site morbidity was encountered. CONCLUSIONS: Although the operative time increased, the benefits of adding onlay fascial grafts to silicone-polytetrafluoroethylene implants in alloplastic augmentation rhinoplasty outweigh the drawbacks, as evidenced by the decrease in erythematous reactions.

Expression of NF-κB-p65 and α-SMA in the Study of Capsules formed by Surface Textured Implants Versus Foam Covered Silicone Implants in a Rat Model.

BACKGROUND: We aimed to compare inflammatory and intercellular transcription responses induced by surface textured (ST) implants versus foam covered (FC) silicone implants placed on the dorsal aspect of rats. METHODS: We utilized 80 female rats of the Wistar lineage. The rats were divided into four subgroups of 20 with one type of implant placed in the dorsum per rat. Analysis was carried out on peri-implant capsules at 90 d and at 180 d post-surgery with microscopic evaluation of inflammatory and immuno-histochemical response of NF-κB-p65 and α-SMA in fibroblasts. This study was carried out at the Evangelical Faculty of Parana and at the Ivo Pitanguy Institute, Brazil in 2015. RESULTS: The FC exhibited higher levels of acute and chronic inflammation on evaluation in both time frames. The capsule surrounding the ST implants was significantly thicker with well-organized collagen fibres. NFκB-p65 expression in the capsule surrounding the FC implant was more pronounced. There was higher and more significant α-SMA expression in the capsules of the surface textured (ST) silicone implants compared to the foam-covered (FC) silicone implants. CONCLUSION: Activation of NFκB-p65 plays a key role in the evolution of capsule formation and maintenance of inflammation by regulating the healing process. Similarly, higher and more prolonged levels of inflammation (increased NF-κB-p65 results in increased inflammation) and lower α-SMA (higher α-SMA is protective against capsular contracture) did not directly translate to a thicker capsule and ultimately, capsular contracture in foam covered silicone implants.

Preserving Orbicularis Branches of the Zygomatic Nerve with the Orbicularis Oculi Muscle-Superficial Musculoaponeurotic System Flap Complex in Facelift Surgery.

The orbicularis oculi muscle (OOM) is sometimes incorporated with the superficial musculoaponeurotic system (SMAS) flap to provide a stronger flap. While elevating the OOM flap, it is important to avoid injury to the orbicularis branches of the zygomatic nerve. When the orbicularis branches of the zygomatic nerve are identified during the OOM-SMAS flap elevation, a transverse OOM flap was created to preserve the nerve. Postoperative follow-up was 12 months. There was no functional impairment of the OOM in the follow-up period. There are anatomical variations of the orbicularis branches of the zygomatic nerve. When it is identified, a transverse OOM flap incorporating it can be raised to avoid inadvertent injury. Using this method, good results were achieved with virtually no complications.

Does the Use of Intraoperative Breast Sizers Increase Complication Rates in Primary Breast Augmentation? A Retrospective Analysis of 416 Consecutive Cases in a Single Institution.

Background. Is the use of intraoperative breast sizers beneficial for plastic surgeons or do they result in higher complication rates? Methods. This is a retrospective study of 416 consecutive cases of primary breast augmentation with silicone implants at the Plastic Surgery Service of Professor Ivo Pitanguy at the 38th Infirmary Santa Casa Misericórdia Hospital, Rio De Janeiro, from January 2011 to March 2014. 212 cases (51%) were carried out with use of intraoperative breast sizers with 204 cases (49%) without the use of implant sizers. This study compares the outcome of cases that employed the use of intraoperative implant sizers versus those that did not in terms of infection, hematoma/seroma formation, and capsular contracture. Results. Of 416 primary breast augmentation cases, there were 5 cases of infection (1.2%), 4 cases of seroma (1%), 3 cases of hematoma (0.7%), and 7 cases of capsular contracture (Baker's Grade III/IV)(1.7%). Total complication rate limited to infection, seroma, hematoma, and capsular contracture was 1.15% (95% CI 0.96-1.93%). There was a significant difference in the scores for breast sizers (M = 4.3, SD = 1.4) and no breast sizers (M = 2.3, SD = 0.87) conditions, t(8) = 2.79, p = 0.018. The use of implant sizers was correlated with a higher complication rate. Conclusion. Good results could be obtained without the use of breast sizers in primary breast augmentation with use of a biodimensional tissue based planning system while eliminating risks of infection and reducing intraoperative time. Notwithstanding, in a residency program breast sizers can be an excellent training tool to shorten the learning curve in the novice surgeon.