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Objective:To explore the technique procedure for comprehensive facial rhytidectomy, and to evaluate the surgical outcome.Methods:A total of 126 patient received comprehensive facial rhytidectomy were involved in this study and the outcomes were evaluated by using 14 FACE-Q scales.Results:Totally 44 patients completed the FACE-Q scales, with the follow-up of 6 to 86 months, with an average of 27.9 months. The overall satisfaction was 87.30±10.79 (mean±standard deviation), satisfaction with forehead and brow was 92.16±10.12, satisfaction with cheekbones was 93.30±6.95, satisfaction with cheek was 91.20±10.17, and satisfaction with neck was 87.16±9.65; appraisal of overall lines was 87.57±9.71, appraisal of forehead lines was 91.80±10.23, appraisal of glabella lines was 90.43±10.76, appraisal of nasolabial fold was 88.25±12.10, and appraisal of crow＇s feet was 91.52±13.66; social function scores were 88.70±9.40, psychological function scores 88.77±10.49, surgical decision satisfaction scores 90.86±9.06, and surgical outcome satisfaction scores 90.03±10.61. Self-evaluation was 8.33±3.15 years younger. There was no statistically significant difference in the scale results between the age groups of <40 years, 40-50 years, and >50 years.Conclusions:Comprehensive facial rhytidectomy is a systematic and thorough surgical solution for rejuvenation. This procedure is proved to be of high satisfactory degree in short and long-term follow-up by FACE-Q scales.
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Objective:To introduce a novel method of endoscopic forehead lift and its follow-up results.Methods:In the past 7 years, 119 patients underwent endoscopic forehead lift. The parallel incisions were made on the frontalis muscle to relieve the wrinkles of the forehead. Glabella muscles were partially bluntly bitten by minimally invasive forceps. No fixator or suture was applied during the operation. Postoperative FACE-Q scales were issued to patients, and the changes of eyebrow position before and after operation were measured.Results:One week postoperatively, glabella frown and forehead wrinkles were relieved or eliminated as the swell gone. The eyebrow measurement outcome showed that the eyebrows of the patients were definitely raised after the operation. The results of FACE-Q scales showed that patients were highly satisfied with the improvement of frontal wrinkles and glabella frown wrinkles, and with the surgical outcomes and decisions. The patients thought they were averagely 7 years younger after operation. The most common complication was temporary frontal skin numbness, followed by hairline regression.Conclusions:The endoscopic forehead lift can effectively improve the forehead wrinkles and the glabella frown wrinkles which meets the demands of Chinese patients.
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Objective:Dorsocervical fat pad is common in middle-aged women. Current treatments include surgical excision and liposuction. We evaluated the therapeutic effect of tumescent liposuction on dorsocervical fat pad. Anatomical study was also carried out to explore the anatomical structure and significance of dorsocervical fat pad.Methods:From Jan. 2009 to Dec. 2018, twenty-seven patients with dorsocervical fat pad were treated with tumescent liposuction in Peking University Third Hospital. Small incisions were made in bilateral scapular region and 4 mm suction cannula was applied. A female cadaver fixed with formaldehyde was dissected to investigate the structure of posterior cervical and dorsal region. The specimens were stained with HE and Masson staining.Results:14 patients were followed up for no less than 6 months, with an average follow-up time of 27 months. Patients＇ dorsocervical area were flat and smooth after the surgery. Patient satisfaction rate was 100% and no severe complication was reported except bruise and pain. The symptoms of dorsocervical pain in two patients were significantly improved after operation. Anatomical study showed that the dorsocervical fat pad was composed of superficial and deep layer of adipose tissue, with clear boundary between the two layers and no obvious capsule. The collagen fibers in deep layer were more and denser than those in superficial layer.Conclusions:Tumescent liposuction can effectively treat dorsocervical fat pad. The surgery outcome is ideal with little complication.Through the study of the anatomical structure of the dorsocervical fat pad, the operation method and principle of liposuction can be improved and the operation efficiency can be enhanced.
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Objective To explore the operative method and skill for female frontotemporal hairline reconstruction.Methods From October 2010 to October 2016,120 female patients were performed with the hairline reconstruction.The follicular units were arranged irregularly,40-55 FUs/ cm2,with 30°-45° angle from the forehead skin and 15°-20° angle from the temporal skin.The finest hairs were selected and arranged in hairline margin.Results All the patients were followed up for 10-24 months.95 patients were very satisfied,25 patients were satisfied,and no patients were unsatisfied.9 patients complained low density in the middle of the hairline and they had another surgery to improve the density.3 patients's hairline was regular,and another graft was done to correct the unnatural appearance.6 patients's hairs of the hairline margin were thick,hut no further treatment was done.1 patient underwent hair transplantation again,because of the still high hairline.6 patients's transplanted hairs appeared curly,and the curly degree was decreased after 1-2 years.The density of the transplanted hair was (44.7±8.1) FU/cm2.The density of 9 cases who complained low density in the middle of the hairline,was (36.9 ± 3.1) FU/cm2.The hair diameter of the hairline edge was (57.5±13.5) μm.The hair diameter of 6 cases who felt the hair thick was (70.2±5.1) μm.The angle of hair and the frontal skin was (40.2±8.5)°,The angle of hair and the temporal skin was (18.2± 4.7)°.Conclusions In female frontotemporal hairline reconstruction,nature hairline is created by irregular arrangement of hairs,proper density and angle and exact arrangement of different diameter hairs.
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Objective To investigate the new metheds of recreating pretarsal fullness of the lower eyelid using autologous dermis or acellullar dermis.Methods Between September 2010 and November 2013,total 16 patients underwent the procedures of recreating of pretarsal fullness of the lower eyelid using dermis materials.A stab skin incision of approximately 4-5 mm was made at the lateral canthus and inner canthus along the subciliary crease of the lower eyelid respectively,and then the skin was undermined to create a subcutaneous tunnel between two stab incisions.The dermis roll was introduced into the undermined subcutaneous plane of the lower eyelid.The end of dermis was sutured to orbicularis oculi muscle to maintain the appropriate tension.Results 11 cases of them used autologous dermis,5 of used acellullar dermis.The patients were followed up for 3-24 months.Lower-eyelid pretarsal fullness regained abvious and natural appearance,and the patients were highly satisfied.Complications included slight sclera show,partial absorption of dermis material and slight irregular apperence.One case of dermis infection occured and dermis roll had to be removed.Conclusions Autologous dermis or acellullar dermis grafting are simple,efficient techniques for recreating of pretarsal fullness of the lower eyelid.
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Objective To study the effects and mechanism of immediate application of transformation growth factor beta 1 (TGF-β1) neutralizing antibody postoperatively to prevent the fibrous capsule formation in animal model,and to observe the different effects between two concentrations of TGF-β1 neutralizing antibody.Methods Ten ml of smooth round silicone prostheses were implanted subcutaneously in the back of rats.Then 25 μg/0.1 ml or 50 μg/0.1 ml TGF-β1 neutralizing antibody were injected around the implanted prostheses in the experimental group,while the control group was injected with PBS 0.1 ml.On day 7,14 and 28,the thickness of capsule measured;The density of collagen;and the expression of TGF-β1,alpha smooth muscle actin (α-SMA),and fibronectin (FN) was detected.Results After 28 days,the average capsule thickness of the control group was significantly higher in the experimental group,and the difference between the control group and the 25 μg experimental group had statistical significance.TGF-β1 expression and the number of α-SMA positive fibroblasts in control group were significantly higher than that in the experimental group,the difference was statistically significant.In the control group,the expression of FN and collagen density was slightly higher than the two experimental groups,but the differences among the three groups showed no statistical significance at each time point.Conclusions Immediate application of the TGF beta 1 neutralizing antibody in the the implant prosthesis can reduce the thickness of the capsule to some extent.
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Objective To explore the clinical indication and operative methods for different upper eyelid aging through perieyebrow incision.Methods We collected totally one hundred fifty-two cases in this study,including six males and 146 females,and aged from 26 to 80 years (average 47).There were 29 cases with only ptosis of upper eyelid,and the rest 123 cases were ptosis of upper eyelid with ptosis of eyebrow,sunken upper eyelid,bloated upper eyelid,or over-wide between eyebrow and eye region (compensatory eyebrow elevation).Through the incision of upper or lower margin of eyebrow,we treated these five types of upper eyelid aging by excision of redundant skin,orbicularis oculi muscle,frontal muscle,ROOF,or orbital fat,or ROOF elevation for upper eyelid rejuvenation.Results Patients were followed up for 3 to 120 months,with average 14.4 months.All ptosis of upper eyelid and over-wide between eyebrow and eye region patients were improved obviously.In 36 ptosis of upper eyelid with ptosis of eyebrow,seven of them treated with upper eyebrow margin incision got the best results;and the rest 29 patients treated with lower eyebrow margin incision,fifteen patients were lifted slightly,and the rest fourteen patients got no improvement.All scars of inferior eyebrow margin incision were invisible.Faded and applanate one millimeter wide scars were seen on two patients with superior eyebrow margin incision.In all patients with ptosis of upper eyelid,80％ patients with sunken upper eyelid were improved obviously,and 85 ％ with bloated upper eyelid were improved significantly.Conclusions Upper eyelid aging is divided into five categories.Upper eyelid aging could be corrected by perieyebrow approach.Our methods are simple,safe,fewer complications,and with short convalescence,which is the minimally invasive procedure recommended for Chinese patients with upper eyelid aging.
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Objective To illustrate a method of lifting the upper-lip to alleviate the aging face,and to evaluate its effects and risks.Methods In the past two years,53 cases of overlong upper-lip were performed with this procedure.The recovery periods,lifted effects,side effects and the total satisfactions were evaluated.Results As for recovery periods,edema roughly reduced in 6-20 months,reddish scar faded in 1-11 months,expression restored in 2-8 months,and numbness disap peared from 4 to over 18 months.The lifted effects showed that 37 cases (78.7％) were satisfactory,7 cases (14.9％) of the lifting was not enough and still complained a long upper-lip,2 cases (4.2％) was ineffective,and 1 case (2.1 ％) considered an excessive lifting.The long term follow-up showed that 3 cases (6.4％) had obvious scar (visible at a distance of more than 1 m),14 cases (29.8％) had depression of columella/base of nostril alar or with increased exposure of nostril,3 cases (6.4 ％) had expansion or morphological changes of alar,6 cases (12.8％) had increased thickness of the upper lip and prominent vermilion tubercle,1 case (2.1％) had changes of expression,1 case (2.1％) had asymmetry,1 case (2.1％) had arching sagging,and 35 cases (74.5％) had numbness or insensitivity of upper-lip.Overall results showed very satisfied in 29 cases (61.7％),satisfied in 15 cases (31.9 ％) and dissatisfied in 3 cases (6.4 ％).Conclusions The technique for upper-lip lifting displays a significant effect with few complication.It is recommended for further clinical application.
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Objective To investigate the techniques and signifcations of endoscopic forehead lift when it was done alone or in combination with conventional facelifting.Methods For the patients with forehead transverse wrinkle,vertical frown line and eyebrow ptosis,resection of partial frontalis muscle,procerus muscle and eorrugator muscle was performed.If the patients had obvious excessive and drooping skin in middle face and lower face together with the wrinkles that were mentioned above,endoscopic forehead lift in combination with conventional facelifting was done at the mean time.The excessive skin was tailored and removed,SMAS was complicated or resected and sutured.Results 104 patients were subjected to the endoscopic forehead lift,in which 20 cases underwent it alone,and another 84 cases were treated in combination with the conventional facelifting.Of all cases,104 patients presented satisfactory results of forehead.They showed the eliminating of transverse wrinkle of forehead,glabellas vertical fold and lifting of eyebrow ptosis.Complications were less and minimal,including minimal local depression,retrodisplacement of hairline of forehead,recurrence of wrinkle and numb of forehead.No injuring of temporal branch of facial nerve occurred in this group.The cases that underwent endoscopic forehead lift in combination with conventional faeelift showed the coordinate and consistence of rejuvenation from forehead to middle face and lower face.Conclusions Endoscopic forehead lift is a minimally invasive technique,and it presents more satisfactory results with less severe complications.Its operative principle is reasonable,procedure is safe and reliable,and therefore it represents the tendency of developing of plastic surgery and cosmetic surgery.If patients have obvious excessive and drooping skin in middle face and lower face,endoscopic forehead lift is suggested in combination with the conventional facelift,and this resolution shows more balanced and coordinate cosmetic correction of whole face.
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ObjectiveTo avoid the complications such as scar,alopecie,scalp numbness,hematoma etc,resulted from the conventional coronal incision rhytidectomy,and to explore and solve the issues about endoscopic frontal and temporal rhytidectomy.MethodsThrough 3-5 short incisions in hairline,we dissected under frontal periosteum or gales aponeurotica and in superficial layer of deep temporal fascia.The frontal and temporal cavitites were feedthrough at temporal crest.The corrugator supercilii muscle,superciliary depressor muscle,frontal muscle and orbicularis oculi were treated.Sufficient dissection was done under the periosteum of os orbitale.ResultsThis method had been applied in 186 patients with forehead lift.After operation,transient paralysis of facial nerve frontal branch were found in 3 patients.The depression of glabellum and lateral canthus were found in 5 patients.The depressions were corrected by autologous fat injection. Other 178 patients' results were satisfactory.ConclusionsEndoscopic frontal and temporal rhytidectomy has some advantages,such as minute invasion,less hemorrhage,few complications,and stable operation result,etc.Compared to the conventional coronal incision rhytidectomy,this method will be used more widely.
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Objective To investigate the state of the art technique of ectropion correction. Methods Orbicularis oculi myocutaneous flap on both upper and lower eyelids was used to correct ectropion. Results From Feb.1994～June 2001, the authors performed correction of ectropion for 24 patients. Among them 19 patients were followed up, and the period of follow-up ranged from 3 weeks to 2 years. All of the followed patients received good results except one who had partial necrosis of the orbicularis oculi myocutaneous flap. Conclusion Orbicularis oculi myocutaneous flap has a rich blood circulation. The ratio of its length and width can be made to be 6∶1, and its contour can be trimmed as one's will. In addition, the flap can be transferred flexibly, and the incision in donor site is hidden in nature wrinkle. With this flap, the ectropion can be repaired as an aesthetic unit in one stage.
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Objective To research the procedure of male face-lift. Methods According to the distribution features of skin and hair in the male face, the flap assigment at the incision point was improved. Results From 1995 to 2000,25 cases of male facelift were performed, aged from 37 to 68. Postoperative follow-up of 1 to 24 months showed the results were satisfactory. Conclusion Male face-lift has satisfactory rejuvenation results by improving the incision design and skin-lifting technique.
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ve To improve the method of determination of aluminium in water. Methods The method of aluminium chrome azurol S-cetylpyridinium bromide spectrophotometry was used. Results The improved determi-nation of aluminium revealed perfect linear relationship in determining the standard aluminium solution series at the range of 0. 0-6.0?g/25 ml aluminium. The regression equation was calculated as y = 1. 031x + 0. 008(r=0.9994) . The detection limit was 0.02 mg/L aluminium. The coefficient variation was below 4.90% . The recovery rate ranged from 93.3% to 100.0% . Conclusion The improved method was rapid and easy to operate, suitable for determination of Al3+ in a large number of water samples.