王金明, 黃金龍, 陳 剛, 劉育鳳, 聞 可, 陳曉東
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論 著
一種新型射頻在面頰部除皺中的應(yīng)用
王金明, 黃金龍, 陳 剛, 劉育鳳, 聞 可, 陳曉東
目的 探討一種新型雙極射頻在面部皮膚提升術(shù)中的臨床效果。方法 2013年7月至2014年10月,對(duì)40例皮膚松弛或伴面部脂肪堆積患者使用一種侵入性的雙極射頻,于皮下脂肪淺層處加熱,行溶脂、凝結(jié)小血管,以促進(jìn)皮膚膠原的再生。結(jié)果 術(shù)后術(shù)區(qū)無明顯滲血,1周左右逐漸消腫,3個(gè)月效果明顯,表現(xiàn)為皮下脂肪層明顯變薄,皮膚平整收緊明顯。結(jié)論 此射頻技術(shù)是一種創(chuàng)傷較小、恢復(fù)較快、療效良好的緊膚、除皺方法,值得臨床推廣應(yīng)用。
雙極射頻; 皮膚松弛; 緊膚; 除皺; 面部年輕化
自2013年7月至2014年10月,江蘇省中醫(yī)院整形外科對(duì)40例面部皮膚輕、中度松弛患者,采用BodyTite射頻儀器治療,手術(shù)效果良好?,F(xiàn)報(bào)道如下。
本組共40例患者。均為女性;年齡25~51歲,平均38歲。臨床主要表現(xiàn)為中下面部皮膚明顯松弛(如鼻唇溝、下頜前溝),伴或不伴皮下脂肪堆積。所用儀器為BodyTite射頻儀器(以色列INVASIX公司),設(shè)置參數(shù):工作頻率1 MHz,能量15~20 W,臨界溫度38℃~40℃。
立位觀察患者面部皮膚松弛、脂肪堆積部位,標(biāo)記手術(shù)操作范圍及重點(diǎn)部位,將手術(shù)區(qū)域分成小的亞區(qū)域,使操作更精確,避免遺漏。采用局部腫脹麻醉或者基礎(chǔ)麻醉聯(lián)合局部腫脹麻醉,腫脹液適量注射,無需注射至表面皮膚緊繃發(fā)白程度。從耳垂后、頦下或鬢角處做約2 mm皮膚切口,依據(jù)患者面部皮膚松弛度及皮下脂肪厚度設(shè)定射頻儀器參數(shù)。皮膚涂耦合劑后,將射頻探針刺入皮下脂肪深層,呈扇形放射狀往復(fù)運(yùn)動(dòng),速度為2~3 cm/s,注意保持探針運(yùn)動(dòng)狀態(tài),避免操作停滯,導(dǎo)致皮膚灼傷。術(shù)中操作時(shí)注意感受局部皮膚變化,避免射頻探針層面過淺,局部能量過大。術(shù)后冰袋置于術(shù)區(qū)降低皮溫。對(duì)于面部脂肪堆積需做脂肪抽吸者,可在射頻手柄接負(fù)壓吸引,可見吸出脂肪有乳糜樣改變;本組有20例患者聯(lián)合面部脂肪抽吸,抽吸脂肪量為10~30 ml,射頻總能量為2~5 kJ。術(shù)后手術(shù)切口無需縫合,敷料適當(dāng)加壓包扎??诜股丶跋[藥3 d。
本組共40例患者。所有患者術(shù)后均未出現(xiàn)感染、脂肪液化等并發(fā)癥。5例患者有輕微瘀傷,術(shù)后1周左右自行消退;4例患者面頰局部麻木,1個(gè)月后基本恢復(fù)。術(shù)后隨訪1~6個(gè)月,患者面部皮膚提升效果明顯,鼻唇溝及下頜前溝改善明顯,皮下脂肪厚度減少(圖1)。
圖1 新型射頻治療面頰部皺紋前后對(duì)比 a.術(shù)前正位 b.術(shù)后6個(gè)月正位 c.術(shù)前斜位 d.術(shù)后6個(gè)月斜位Fig 1 Comparison between preview and postview of new radiofrequency for performing facelift. a. frontal preview. b. frontal postview at 6 months. c. oblique preview. d. oblique postview at 6 months.
射頻是一種高頻交流變化的電磁波,是近年來逐漸應(yīng)用于臨床緊膚除皺的技術(shù),其原理是由于皮膚及皮下組織對(duì)電磁波存在阻抗,故組織中的帶電粒子在電磁波的作用下會(huì)劇烈振蕩摩擦而產(chǎn)熱,可對(duì)真皮膠原纖維加熱到55℃~65℃,使膠原纖維收縮,使松弛的皮膚縮緊,同時(shí)射頻波在真皮層中產(chǎn)生的熱效應(yīng)使部分膠原發(fā)生變性,從而使膠原增生,新生的膠原重塑修復(fù)老化受損的膠原,從而達(dá)到除皺、緊膚的長期效果[1-4]。
臨床應(yīng)用的射頻按能量作用方式可分為單極射頻、雙極射頻和三極射頻;而按射頻臨床操作方式可分為非侵襲性及侵襲性射頻。其中單極非侵襲性射頻目前應(yīng)用最廣,1996年美國THERMAGE公司發(fā)明了ThermaCool射頻治療系統(tǒng),并于2002年被美國食品藥物監(jiān)督管理局(FDA)批準(zhǔn)使用。大量國內(nèi)外文獻(xiàn)對(duì)其臨床應(yīng)用效果進(jìn)行了報(bào)道,其臨床效果良好,不良反應(yīng)較少[5-8]。目前,非侵襲性的雙極射頻及三極射頻在臨床應(yīng)用不是很廣泛,文獻(xiàn)報(bào)道較少[9-13]。
亞洲人種和高加索人種在皮膚組織結(jié)構(gòu)上有明顯差異,高加索人種皮膚及皮下組織較薄,其皮膚容易老化,容易產(chǎn)生皺紋,尤其是眶周及口周的細(xì)紋,而體外的非侵襲性射頻的穿透皮膚深度在3 mm左右,因此療效較好。而亞洲人種皮膚較厚,皮下脂肪量較多,其皮膚老化更多的表現(xiàn)為鼻唇溝加深、下頜前溝明顯,而皮膚細(xì)小皺紋相對(duì)較輕。因此,筆者希望其能量可以作用于皮下更深的層次,以更有效地提升皮膚。而體外的非侵襲性射頻作用深度較淺。筆者所采用的以色列INVASIX公司生產(chǎn)的BodyTite射頻儀器,是將電極探針從皮膚微切口進(jìn)入到皮下脂肪層,由內(nèi)而外均勻釋放能量,直接作用于皮下及真皮層,可避免表面皮膚損傷,引起并發(fā)癥;同時(shí)射頻能量能夠溶解脂肪,并且射頻手柄可連接負(fù)壓,行脂肪抽吸;集溶脂、吸脂及緊膚于一體。
Paul和Mulholland[14]曾介紹了此射頻的工作原理及操作方法,同時(shí)比較了此射頻溶脂和激光溶脂的不同,激光溶脂時(shí)光纖能量從末端發(fā)射,容易形成“熱點(diǎn)”,溫度高達(dá)47℃,且損傷皮膚;而此射頻位于皮下脂肪層的探頭與皮膚面的探頭,形成閉合環(huán)路,使得能量在兩極之間能均勻分布,同時(shí)設(shè)定了阻抗參數(shù),避免了因局部溫度過高而損傷皮膚。射頻儀有如下優(yōu)點(diǎn):⑴能夠快速均勻地將能量作用于組織;⑵能實(shí)時(shí)監(jiān)控組織溫度;⑶能破壞脂肪細(xì)胞及凝固血管,避免術(shù)后出血及淤青;⑷能使皮下膠原增生;⑸能顯著緊縮皮膚。Blugerman等[15]應(yīng)用此射頻儀器對(duì)23例患者進(jìn)行治療,觀察了脂肪組織和鏡下組織切片變化,并采用核磁共振成像比較皮下脂肪組織治療前后的變化,治療后其皮膚收緊程度為9%~42%,效果顯著。Theodorou等[16]應(yīng)用此設(shè)備對(duì)97例患者于上臂、腹部、腰背部及大腿等部位行脂肪射頻消融聯(lián)合負(fù)壓吸脂治療,結(jié)果顯示患者對(duì)皮膚緊縮程度滿意度為82%,對(duì)形體塑性滿意度為85%。Irvine Duncan[17]報(bào)道,腹部吸脂聯(lián)合此射頻對(duì)皮膚的緊縮作用明顯優(yōu)于單純吸脂。
面部脂肪抽吸是面部輪廓雕塑的良好手段,特別是對(duì)于單純性面部脂肪堆積的患者。但對(duì)于伴有皮膚軟組織松弛的患者,采取適當(dāng)措施將皮膚收緊更顯關(guān)鍵。筆者體會(huì)經(jīng)此射頻治療后再行脂肪抽吸,不但可以更容易吸出脂肪,并且避免了單純脂肪抽吸造成的局部不平整風(fēng)險(xiǎn);同時(shí)射頻皮膚表面探頭可實(shí)時(shí)監(jiān)測溫度,一旦溫度達(dá)設(shè)定的臨界溫度時(shí),即會(huì)自動(dòng)切斷能量。射頻的諸多作用特點(diǎn),可明顯減少術(shù)中及術(shù)后出血的發(fā)生,并進(jìn)行性地促進(jìn)皮下膠原的增生。對(duì)于本組皮膚輕度松弛、皮下脂肪層薄者,所需能量較低;而皮膚明顯松弛、皮下脂肪層厚者,所需能量則較高。
此侵襲性雙極射頻在臨床應(yīng)用的文獻(xiàn)報(bào)道較少,但是依據(jù)儀器的工作原理、國外目前的報(bào)道及筆者臨床應(yīng)用的體會(huì)及隨訪,表明其療效確切可靠,無嚴(yán)重的不良反應(yīng)及并發(fā)癥,值得推廣。
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Application of a new radiofrequency for facelift
WANGJin-ming,HUANGJin-long,CHENGang,LIUYu-feng,WENKe,CHENXiao-dong.
(DepartmentofPlasticSurgery,TraditionalChineseMedicalHospitalofJiangsuProvince,Nanjing210029,China)
HUANGJin-long,Email: 344518829@qq.com
Objective To investigate the clinical effect of a new dipolar radiofrequency device on facelift. Methods From July of 2013 to October of 2014, invasive biopolar radiofrquency was performed in 40 cases with skin relaxation with or without facial fat accumulation. Heating, fat dissolving and coagulation of small vessels under subcutaneous fat were carried out to promote skin collagen regeneration. Results No postoperative errhysis occurred in the operative area, swelling lasted for about 1 week, and all were satisfied with the results: obviously thinner subcutaneous fat and tightened skin at 3 months postoperatively. Conclusion This radiofrequency technique is a minimally invasive procedure. Advantages include less trauma, quick recovery time, and satisfied skin tightening.
Bipolar radiofrequency; Skin relaxation; Skin tightening; Face lifting; Facial rejuvenation
210029 江蘇 南京,江蘇省中醫(yī)院 整形外科
王金明(1982-),男,江蘇鹽城人,主治醫(yī)師,博士研究生.
黃金龍,210029,江蘇省中醫(yī)院 整形外科,電子信箱:344518829@qq.com
10.3969/j.issn.1673-7040.2016.02.006
R454.2
A
1673-7040(2016)02-0082-03
2015-10-21)