Hair transplantation surgery is an effective solution for hair loss problems,among which follicle unit extraction(FUE)surgery is more widely used and favored.At present,most hair transplantation surgeries still rely h...Hair transplantation surgery is an effective solution for hair loss problems,among which follicle unit extraction(FUE)surgery is more widely used and favored.At present,most hair transplantation surgeries still rely heavily on manual operation by doctors and very few hair transplantation robots with complex structures have been introduced.This paper proposes a pneumatic hair transplantation mechanism for FUE surgery,equipped with a camera,capable of automatically performing both hair implantation and extraction with airflow.This pneumatic method eliminates the complex needle structure,has the function of temporarily storing the follicles inside the needle,thus facilitating the automation of transferring follicles from extraction to implantation.Then a visual feedback system is proposed to accurately position the follicles during the transplantation.The experimental results show that average distance deviation between the actual and target positions is 0.6128 mm and the average deviation of hair implantation depth is 1.7176 mm,which verify the feasibility of the proposed system.展开更多
目的:探索一种治疗大面积脱发的理想方法。方法:分别用FUT(follicle unit transplantation)技术切取梭形头皮条,用FUE(follicle unit extraction)技术于枕部散在提取毛囊,然后分离毛囊周围多余组织,用宝石刀在脱发区打孔后,用移植笔将...目的:探索一种治疗大面积脱发的理想方法。方法:分别用FUT(follicle unit transplantation)技术切取梭形头皮条,用FUE(follicle unit extraction)技术于枕部散在提取毛囊,然后分离毛囊周围多余组织,用宝石刀在脱发区打孔后,用移植笔将分离好的毛囊植入脱发区。结果:60例通过本方法治疗的患者均达到了理想的植发效果。结论:FUT+FUE治疗大面积脱发是一种较理想的方法,值得推广。展开更多
目的:探索一种治疗枕部大面积瘢痕性秃发的更为理想的方法。方法:采用单位毛囊提取术(Follicular Unit Extraction,FUE)提取枕部及颞顶部毛囊种植到瘢痕处。结果:本组18例患者,均经一次手术达到瘢痕修复目的,术后植入的毛发生长良好,瘢...目的:探索一种治疗枕部大面积瘢痕性秃发的更为理想的方法。方法:采用单位毛囊提取术(Follicular Unit Extraction,FUE)提取枕部及颞顶部毛囊种植到瘢痕处。结果:本组18例患者,均经一次手术达到瘢痕修复目的,术后植入的毛发生长良好,瘢痕部位被覆盖,外观极其自然,医患双方均满意。结论:采用FUE技术提取颞、顶、枕部毛囊治疗枕部大面积瘢痕性秃发手术时间短、患者痛苦小、术后恢复快、外观自然美观,该方法值得推广。展开更多
毛发移植的历史可以追溯到20世纪30年代,日本的Okuda医生将非脱发区域的毛囊单位移植体成功移植到脱发区域,成为毛发移植的先驱。1959年美国的Orentreich医生提出优势供区理论,即非脱发区域的毛囊单位移植体在植入脱发区域后,毛发依然...毛发移植的历史可以追溯到20世纪30年代,日本的Okuda医生将非脱发区域的毛囊单位移植体成功移植到脱发区域,成为毛发移植的先驱。1959年美国的Orentreich医生提出优势供区理论,即非脱发区域的毛囊单位移植体在植入脱发区域后,毛发依然能够维持原有特性独立持续生长,为现代毛发移植技术奠定了基础。最初的毛发移植物大小为4mm,包含15-30个毛囊单位,导致美容效果不佳。为了改善植发效果,单个毛囊单位移植体逐渐缩小,显微移植的概念被提出。随之,20世纪90年代毛囊单位头皮条切取技术(Follicular unit transplantation,FUT)被提出。该技术是在枕部供区切下条带状的含有完整毛囊的头皮,显微镜下分离到单个毛囊单位再移植到需要种植的部位。FUT的出现是毛发移植技术的重大变革,标志着现代毛发移植技术的开始,但会遗留下明显的线性瘢痕[1,2]。展开更多
基金supported by Special Funds for the Cultivation of Guangdong College Students’Scientific and Technological Innovation(Pdjh2022b0568).
文摘Hair transplantation surgery is an effective solution for hair loss problems,among which follicle unit extraction(FUE)surgery is more widely used and favored.At present,most hair transplantation surgeries still rely heavily on manual operation by doctors and very few hair transplantation robots with complex structures have been introduced.This paper proposes a pneumatic hair transplantation mechanism for FUE surgery,equipped with a camera,capable of automatically performing both hair implantation and extraction with airflow.This pneumatic method eliminates the complex needle structure,has the function of temporarily storing the follicles inside the needle,thus facilitating the automation of transferring follicles from extraction to implantation.Then a visual feedback system is proposed to accurately position the follicles during the transplantation.The experimental results show that average distance deviation between the actual and target positions is 0.6128 mm and the average deviation of hair implantation depth is 1.7176 mm,which verify the feasibility of the proposed system.
文摘目的:探索一种治疗大面积脱发的理想方法。方法:分别用FUT(follicle unit transplantation)技术切取梭形头皮条,用FUE(follicle unit extraction)技术于枕部散在提取毛囊,然后分离毛囊周围多余组织,用宝石刀在脱发区打孔后,用移植笔将分离好的毛囊植入脱发区。结果:60例通过本方法治疗的患者均达到了理想的植发效果。结论:FUT+FUE治疗大面积脱发是一种较理想的方法,值得推广。
文摘目的:探索一种治疗枕部大面积瘢痕性秃发的更为理想的方法。方法:采用单位毛囊提取术(Follicular Unit Extraction,FUE)提取枕部及颞顶部毛囊种植到瘢痕处。结果:本组18例患者,均经一次手术达到瘢痕修复目的,术后植入的毛发生长良好,瘢痕部位被覆盖,外观极其自然,医患双方均满意。结论:采用FUE技术提取颞、顶、枕部毛囊治疗枕部大面积瘢痕性秃发手术时间短、患者痛苦小、术后恢复快、外观自然美观,该方法值得推广。
文摘毛发移植的历史可以追溯到20世纪30年代,日本的Okuda医生将非脱发区域的毛囊单位移植体成功移植到脱发区域,成为毛发移植的先驱。1959年美国的Orentreich医生提出优势供区理论,即非脱发区域的毛囊单位移植体在植入脱发区域后,毛发依然能够维持原有特性独立持续生长,为现代毛发移植技术奠定了基础。最初的毛发移植物大小为4mm,包含15-30个毛囊单位,导致美容效果不佳。为了改善植发效果,单个毛囊单位移植体逐渐缩小,显微移植的概念被提出。随之,20世纪90年代毛囊单位头皮条切取技术(Follicular unit transplantation,FUT)被提出。该技术是在枕部供区切下条带状的含有完整毛囊的头皮,显微镜下分离到单个毛囊单位再移植到需要种植的部位。FUT的出现是毛发移植技术的重大变革,标志着现代毛发移植技术的开始,但会遗留下明显的线性瘢痕[1,2]。
