BACKGROUND The Turkish Delight technique,initially described by Erol in 2000,involves the use of diced cartilage wrapped in oxidized cellulose(Surgicel^(TM))for nasal grafting in secondary rhinoplasty.CASE SUMMARY Thi...BACKGROUND The Turkish Delight technique,initially described by Erol in 2000,involves the use of diced cartilage wrapped in oxidized cellulose(Surgicel^(TM))for nasal grafting in secondary rhinoplasty.CASE SUMMARY This paper presents a novel adaptation called Diced Cartilage in Capsula,where diced cartilage is wrapped in the periprosthetic capsule material formed from a previous breast augmentation procedure instead of fascia,a technique based on the Diced Cartilage in Fascia method.Utilizing autologous,biocompatible material minimizes foreign body reactions and enhances graft integration.This innovative approach demonstrates the potential for specific practices in cosmetic surgery by optimizing patient-specific resources and improving surgical outcomes.CONCLUSION The report compares traditional Turkish Delight applications with this new method,discussing biocompatibility,technique efficacy,and benefits in rhinoplasty.展开更多
Terbium gallium garnet(Tb_(3)Ga_(5)O_(12),TGG)crystal can be used to fabricate various magneto-optical devices due to its optimal Faraday effect.In this work,400-keV He^(+)ions with a fluence of 6.0×10^(16)ions/c...Terbium gallium garnet(Tb_(3)Ga_(5)O_(12),TGG)crystal can be used to fabricate various magneto-optical devices due to its optimal Faraday effect.In this work,400-keV He^(+)ions with a fluence of 6.0×10^(16)ions/cm^(2)are irradiated into the TGG crystal for the planar waveguide formation.The precise diamond blade dicing with a rotation speed of 2×10^(4)rpm and a cutting velocity of 0.1 mm/s is performed on the He^(+)-implanted TGG planar waveguide for the ridge structure.The darkmode spectrum of the He^(+)-implanted TGG planar waveguide is measured by the prism-coupling method,thereby obtaining the relationship between the reflected light intensity and the effective refractive index.The refractive index profile of the planar waveguide is reconstructed by the reflectivity calculation method.The near-field light intensity distribution of the planar waveguide and the ridge waveguide are recorded by the end-face coupling method.The He^(+)-implanted and diamond blade-diced TGG crystal planar and ridge waveguides are promising candidates for integrated magneto-optical devices.展开更多
The aim of this paper is to discuss an updated technique for dorsal augmentation during rhinoplasty using diced cartilage wrapped in fascia. The usage of diced cartilage has been variously described in the literature ...The aim of this paper is to discuss an updated technique for dorsal augmentation during rhinoplasty using diced cartilage wrapped in fascia. The usage of diced cartilage has been variously described in the literature with consistently satisfactory results. Herein, we present our experience with patients undergoing dorsal augmentation during rhinoplasty using an updated method of diced cartilage wrapped in fascia. Diced cartilage fascia techniques have become the technique of choice for dorsal augmentation for an ever-increasing number of rhinoplasty surgeons. The term is broadly descriptive and there remains a wide-range of ways to execute. Updating and enhancing the technique with greater attention to precision, and creating an aesthetically optimal and predictable result, may result in even improved outcomes for future patients.展开更多
INTRODUCTIONAugmentation rhinoplasty is the most common rhinoplasty procedure in the Asian population.Asian nose is characterized by a broad low dorsum,decreased tip projection,thick skin,abundant subcutaneous tissue,...INTRODUCTIONAugmentation rhinoplasty is the most common rhinoplasty procedure in the Asian population.Asian nose is characterized by a broad low dorsum,decreased tip projection,thick skin,abundant subcutaneous tissue,and a weak cartilage framework.[1] As a result,the patients often request a higher nasal dorsum and a more projected tip.Various materials have been reported for augmentation rhinoplasty.Alloplastic implants are widely used in Asia,for good esthetic outcomes and no donor site morbidity.Silicone and Gore-Tex are the most common used alloplastic implants,and can achieve good results.However,the limited biocompatibility may cause allergic reactions,extrusion,displacement,and infection.[2] Costal cartilage for abundant in quality can be carved in a variety of shapes.It is a useful graft for patients requiring substantial augmentation and revision rhinoplasty.展开更多
Gallium oxide(Ga_(2)O_(3))is an ultra-wide bandgap semiconductor with excellent potential for high-power and ultraviolet optoelectronic device applications.High-performance Ga_(2)O_(3)-based high-power devices rely he...Gallium oxide(Ga_(2)O_(3))is an ultra-wide bandgap semiconductor with excellent potential for high-power and ultraviolet optoelectronic device applications.High-performance Ga_(2)O_(3)-based high-power devices rely heavily on precise processing,especially in wafer dicing.Laser stealth dicing(LSD)is an innova-tive laser technology that utilizes a focused laser to create subsurface modifications in the wafer without surface damage.LSD has broad application prospects in the field of semiconductor precision processing.In this work,the idea of achieving high-quality dicing ofβ-Ga_(2)O_(3) wafers via LSD was proposed.A com-bination of atomistic simulations and experiments was used to understand the underlying mechanism of LSD ofβ-Ga_(2)O_(3) wafers.On the one hand,the laser loading and fracture process ofβ-Ga_(2)O_(3) wafers were simulated using molecular dynamics(MD)methods as well as a machine learning potential.The effects of single-pulse energy on LSD were analyzed through the lattice residual pressure,the final total energy of the system,the internal atomic strain,and the maximum stress value during uniaxial tension.On the other hand,based on the MD simulations,LSD was successfully performed onβ-Ga_(2)O_(3) wafers along three main crystal planes in the laboratory,resulting in good surface quality.This work not only provides profound optimization strategies for the LSD process ofβ-Ga_(2)O_(3),establishing the foundation for high-quality dicing ofβ-Ga_(2)O_(3) wafers,but also verifies the accuracy of MD simulations in predict-ing trends related to the LSD,offering a potential approach for high-quality dicing of other materials in future research.展开更多
文摘BACKGROUND The Turkish Delight technique,initially described by Erol in 2000,involves the use of diced cartilage wrapped in oxidized cellulose(Surgicel^(TM))for nasal grafting in secondary rhinoplasty.CASE SUMMARY This paper presents a novel adaptation called Diced Cartilage in Capsula,where diced cartilage is wrapped in the periprosthetic capsule material formed from a previous breast augmentation procedure instead of fascia,a technique based on the Diced Cartilage in Fascia method.Utilizing autologous,biocompatible material minimizes foreign body reactions and enhances graft integration.This innovative approach demonstrates the potential for specific practices in cosmetic surgery by optimizing patient-specific resources and improving surgical outcomes.CONCLUSION The report compares traditional Turkish Delight applications with this new method,discussing biocompatibility,technique efficacy,and benefits in rhinoplasty.
基金Project supported by the Postgraduate Research and Practice Innovation Program of Jiangsu Province,China(Grant No.SJCX210274)the National Natural Science Foundation of China(Grant Nos.11405041 and 61905119)+1 种基金the Scientific Research Foundation for Youths Supported by Jiangxi Province Science Foundation,China(Grant No.20192BAB217015)the University Natural Science Research Project of Jiangsu Province,China(Grant No.19KJB140013)。
文摘Terbium gallium garnet(Tb_(3)Ga_(5)O_(12),TGG)crystal can be used to fabricate various magneto-optical devices due to its optimal Faraday effect.In this work,400-keV He^(+)ions with a fluence of 6.0×10^(16)ions/cm^(2)are irradiated into the TGG crystal for the planar waveguide formation.The precise diamond blade dicing with a rotation speed of 2×10^(4)rpm and a cutting velocity of 0.1 mm/s is performed on the He^(+)-implanted TGG planar waveguide for the ridge structure.The darkmode spectrum of the He^(+)-implanted TGG planar waveguide is measured by the prism-coupling method,thereby obtaining the relationship between the reflected light intensity and the effective refractive index.The refractive index profile of the planar waveguide is reconstructed by the reflectivity calculation method.The near-field light intensity distribution of the planar waveguide and the ridge waveguide are recorded by the end-face coupling method.The He^(+)-implanted and diamond blade-diced TGG crystal planar and ridge waveguides are promising candidates for integrated magneto-optical devices.
文摘The aim of this paper is to discuss an updated technique for dorsal augmentation during rhinoplasty using diced cartilage wrapped in fascia. The usage of diced cartilage has been variously described in the literature with consistently satisfactory results. Herein, we present our experience with patients undergoing dorsal augmentation during rhinoplasty using an updated method of diced cartilage wrapped in fascia. Diced cartilage fascia techniques have become the technique of choice for dorsal augmentation for an ever-increasing number of rhinoplasty surgeons. The term is broadly descriptive and there remains a wide-range of ways to execute. Updating and enhancing the technique with greater attention to precision, and creating an aesthetically optimal and predictable result, may result in even improved outcomes for future patients.
文摘INTRODUCTIONAugmentation rhinoplasty is the most common rhinoplasty procedure in the Asian population.Asian nose is characterized by a broad low dorsum,decreased tip projection,thick skin,abundant subcutaneous tissue,and a weak cartilage framework.[1] As a result,the patients often request a higher nasal dorsum and a more projected tip.Various materials have been reported for augmentation rhinoplasty.Alloplastic implants are widely used in Asia,for good esthetic outcomes and no donor site morbidity.Silicone and Gore-Tex are the most common used alloplastic implants,and can achieve good results.However,the limited biocompatibility may cause allergic reactions,extrusion,displacement,and infection.[2] Costal cartilage for abundant in quality can be carved in a variety of shapes.It is a useful graft for patients requiring substantial augmentation and revision rhinoplasty.
基金financially supported by the National Nat-ural Science Foundation of China(Nos.92473102,62004141,and 52202045)the Knowledge Innovation Program of Wuhan-Shuguang(Nos.2023010201020243,and 2023010201020255)+4 种基金the Major Program(JD)of Hubei Province(No.2023BAA009)the Shenzhen Science and Technology Program(No.JCYJ20240813175906008)the Fundamental Research Funds for the Central Universities(Nos.2042023kf0112,and 2042022kf1028)the Open Fund of Hubei Key Laboratory of Electronic Manufacturing and Packaging Integration(Wuhan University)(Nos.EMPI2024014,EMPI2024021,and EMPI2023027)the China Scholarship Council(No.202206275005).
文摘Gallium oxide(Ga_(2)O_(3))is an ultra-wide bandgap semiconductor with excellent potential for high-power and ultraviolet optoelectronic device applications.High-performance Ga_(2)O_(3)-based high-power devices rely heavily on precise processing,especially in wafer dicing.Laser stealth dicing(LSD)is an innova-tive laser technology that utilizes a focused laser to create subsurface modifications in the wafer without surface damage.LSD has broad application prospects in the field of semiconductor precision processing.In this work,the idea of achieving high-quality dicing ofβ-Ga_(2)O_(3) wafers via LSD was proposed.A com-bination of atomistic simulations and experiments was used to understand the underlying mechanism of LSD ofβ-Ga_(2)O_(3) wafers.On the one hand,the laser loading and fracture process ofβ-Ga_(2)O_(3) wafers were simulated using molecular dynamics(MD)methods as well as a machine learning potential.The effects of single-pulse energy on LSD were analyzed through the lattice residual pressure,the final total energy of the system,the internal atomic strain,and the maximum stress value during uniaxial tension.On the other hand,based on the MD simulations,LSD was successfully performed onβ-Ga_(2)O_(3) wafers along three main crystal planes in the laboratory,resulting in good surface quality.This work not only provides profound optimization strategies for the LSD process ofβ-Ga_(2)O_(3),establishing the foundation for high-quality dicing ofβ-Ga_(2)O_(3) wafers,but also verifies the accuracy of MD simulations in predict-ing trends related to the LSD,offering a potential approach for high-quality dicing of other materials in future research.
