中华显微外科杂志
中華顯微外科雜誌
중화현미외과잡지
Chinese Journal of Microsurgery
2012年
1期
23-26
,共4页
张世民%王欣%陶友伦%张英琪%黄轶刚
張世民%王訢%陶友倫%張英琪%黃軼剛
장세민%왕흔%도우륜%장영기%황질강
穿支皮瓣%远端蒂皮瓣%足踝%显微外科
穿支皮瓣%遠耑蒂皮瓣%足踝%顯微外科
천지피판%원단체피판%족과%현미외과
Perforator flap%Distally-based flap%Foot and ankle%Mmicrosurgery
目的 介绍将小腿穿支蒂皮瓣的“孤立穿支蒂”改进为“穿支筋膜皮下蒂”的手术技术,探讨改善皮瓣静脉回流、提高临床可靠性的应用效果. 方法 依据小腿后侧穿支血管的位置,设计偏心的螺旋桨样岛状皮瓣.穿支血管轴点近侧的皮瓣头部(大桨)切为筋膜皮瓣,轴点与受区创面间的皮瓣尾部(小桨)切为真皮下血管网皮瓣,至少保留穿支血管蒂一侧1/4象限的筋膜皮下组织,形成“穿支筋膜皮下蒂”.自2008年1月至2010年12月,临床应用12例,旋转180°修复足踝创面.术后观测皮瓣肿胀程度和成活及功能恢复情况. 结果 本组胫后动脉穿支7例,腓动脉穿支5例,近侧筋膜皮瓣(大桨)面积4 cm×8 cm ~6 cm×18 cm,远侧真皮下血管网皮瓣(小桨)面积2 cm×2 cm~4 cm×4 cm.术后皮瓣肿胀较轻,按顾玉东法评定,9例低于2级,2例为3级,仅最大的1例为4级,皮瓣远端有部分浅层坏死.平均随访13个月,创面治愈.患者恢复行走和穿鞋功能. 结论 采用保留部分筋膜皮下组织的穿支蒂部改进法,在增加皮瓣静脉回流通道、降低术后肿胀程度、提高临床安全性的同时,皮瓣仍能获得180°的平滑旋转,效果优良,值得推广.
目的 介紹將小腿穿支蒂皮瓣的“孤立穿支蒂”改進為“穿支觔膜皮下蒂”的手術技術,探討改善皮瓣靜脈迴流、提高臨床可靠性的應用效果. 方法 依據小腿後側穿支血管的位置,設計偏心的螺鏇槳樣島狀皮瓣.穿支血管軸點近側的皮瓣頭部(大槳)切為觔膜皮瓣,軸點與受區創麵間的皮瓣尾部(小槳)切為真皮下血管網皮瓣,至少保留穿支血管蒂一側1/4象限的觔膜皮下組織,形成“穿支觔膜皮下蒂”.自2008年1月至2010年12月,臨床應用12例,鏇轉180°脩複足踝創麵.術後觀測皮瓣腫脹程度和成活及功能恢複情況. 結果 本組脛後動脈穿支7例,腓動脈穿支5例,近側觔膜皮瓣(大槳)麵積4 cm×8 cm ~6 cm×18 cm,遠側真皮下血管網皮瓣(小槳)麵積2 cm×2 cm~4 cm×4 cm.術後皮瓣腫脹較輕,按顧玉東法評定,9例低于2級,2例為3級,僅最大的1例為4級,皮瓣遠耑有部分淺層壞死.平均隨訪13箇月,創麵治愈.患者恢複行走和穿鞋功能. 結論 採用保留部分觔膜皮下組織的穿支蒂部改進法,在增加皮瓣靜脈迴流通道、降低術後腫脹程度、提高臨床安全性的同時,皮瓣仍能穫得180°的平滑鏇轉,效果優良,值得推廣.
목적 개소장소퇴천지체피판적“고립천지체”개진위“천지근막피하체”적수술기술,탐토개선피판정맥회류、제고림상가고성적응용효과. 방법 의거소퇴후측천지혈관적위치,설계편심적라선장양도상피판.천지혈관축점근측적피판두부(대장)절위근막피판,축점여수구창면간적피판미부(소장)절위진피하혈관망피판,지소보류천지혈관체일측1/4상한적근막피하조직,형성“천지근막피하체”.자2008년1월지2010년12월,림상응용12례,선전180°수복족과창면.술후관측피판종창정도화성활급공능회복정황. 결과 본조경후동맥천지7례,비동맥천지5례,근측근막피판(대장)면적4 cm×8 cm ~6 cm×18 cm,원측진피하혈관망피판(소장)면적2 cm×2 cm~4 cm×4 cm.술후피판종창교경,안고옥동법평정,9례저우2급,2례위3급,부최대적1례위4급,피판원단유부분천층배사.평균수방13개월,창면치유.환자회복행주화천혜공능. 결론 채용보류부분근막피하조직적천지체부개진법,재증가피판정맥회류통도、강저술후종창정도、제고림상안전성적동시,피판잉능획득180°적평활선전,효과우량,치득추엄.
Objective To introduce the operative technique of pedicle evolution from isolated perforator to perforator-plus-adipofascial,and investigate its clinical results in venous drainage and safety in distallybased sural flaps. Methods After identifying the proper viable perforators,the whole flap was designed in an eccentric propeller shape,with the perforating vessels corresponding to the pivot point.The proximal larger blade was a fasciocutaneous flap, while the distal smaller blade was a subdermal vascular plexus flap,preserving at least a quarter area of adipofascial tissue around the perforator.From January 2008 to December 2010, we performed distally perforator-adipofascial pedicled sural fasciocutaneous propeller flap in 12 patients,with 180 degrees rotation to cover foot and ankle defects.Postoperatively,flap swelling,survival and functional recovery were evaluated. Results There were 7 posterior tibial artery perforator flaps from the posteromedial and 5 peroneal artery perforator flaps from the posterolateral sural region. The proximal fasciocutaneous flap measured 4 cm × 8 cm-6 cm × 18 cm, and the distal cutaneous flaps measured 2 cm × 2cm-4 cm × 4 cm.Flap swelling was noted under grade 2 in 9 cases,grade 3 in 2 cases,and grade 4 in 1case with some distal superficial skin necrosis,which occurred in the largest flap in our series.All flaps survived eventfully.After average 13 months follow up,the wound were cured successfully,and all patients recovered walking and shoe wearing function. Conclusion Pedicle evolution by keeping some adipofascial tissue around the pivot perforator, can preserve more venous return routes and relieve flap swelling. This technique should be recommended in perforator pedicled propeller flaps,as it enhances flap safety,and without increasing the difficulty of 180 degrees rotation.