The left cheek of 8 adult male mongrel dogs was shot with M1935.56mm bul-let fired through an US-made M16 rifle to result in a perforating soft tissue defect.Pri-mary debridement was performed immediately and the seco...The left cheek of 8 adult male mongrel dogs was shot with M1935.56mm bul-let fired through an US-made M16 rifle to result in a perforating soft tissue defect.Pri-mary debridement was performed immediately and the secondary debridement 72h alter in-jury.After the secondary thorough debridement,the cutaneous side of the defect was re-paired with a saphenous artery-vein free skin(muscular)flap using microvascularanastomosis,and the oral side of the defect was repaired by drawing the surroundingmucosa together and fixing with sutures or with a local sliding mucous membrane flap.All the animals were kept under observation for 2～6 months.It was believed that the pri-mary debridement and secondary thorough debridement were both essential. The survivalrate of the free tissue flap was 75%(6/8).These facts suggest that early repair ofthe oromaxillofacial perforating soft tissue defect due to gunshot is practicable.展开更多
Romberg’s disease is the progressive atro-phy of a half of the face. A "dermis-fat-leftskin flap (DFLSF)" from lower abdominalwall was designed and grafted to the atrophichemiface associated with vascularan...Romberg’s disease is the progressive atro-phy of a half of the face. A "dermis-fat-leftskin flap (DFLSF)" from lower abdominalwall was designed and grafted to the atrophichemiface associated with vascularanastomosis. The result is satisfactory. The DFLSF consists of 2 parts; one partof the flap consists of the dermis and thesubcutaneous fat and is used to fill up the de-pressed region of the atrophic hemiface, andthe other is a regular skin flap with a gappingin the center to cover the naked portion of展开更多
文摘The left cheek of 8 adult male mongrel dogs was shot with M1935.56mm bul-let fired through an US-made M16 rifle to result in a perforating soft tissue defect.Pri-mary debridement was performed immediately and the secondary debridement 72h alter in-jury.After the secondary thorough debridement,the cutaneous side of the defect was re-paired with a saphenous artery-vein free skin(muscular)flap using microvascularanastomosis,and the oral side of the defect was repaired by drawing the surroundingmucosa together and fixing with sutures or with a local sliding mucous membrane flap.All the animals were kept under observation for 2～6 months.It was believed that the pri-mary debridement and secondary thorough debridement were both essential. The survivalrate of the free tissue flap was 75%(6/8).These facts suggest that early repair ofthe oromaxillofacial perforating soft tissue defect due to gunshot is practicable.
文摘Romberg’s disease is the progressive atro-phy of a half of the face. A "dermis-fat-leftskin flap (DFLSF)" from lower abdominalwall was designed and grafted to the atrophichemiface associated with vascularanastomosis. The result is satisfactory. The DFLSF consists of 2 parts; one partof the flap consists of the dermis and thesubcutaneous fat and is used to fill up the de-pressed region of the atrophic hemiface, andthe other is a regular skin flap with a gappingin the center to cover the naked portion of
