相关实验视频
Updated: Jan 14, 2026

08:18
Engineered Vascularized Muscle Flap
Published on: January 11, 2016
8.6K
螺旋修改了塔皮亚的板.
Claudio Angrigiani1, Jaume Masia2, Andrés Peñaranda1
1Plastic surgeons in private practice, Barcelona, Spain.
Aesthetic surgery journal
|October 23, 2025
概括
这项研究修改了Tapia片,用于提升面部部,使用横向面部动脉进行可靠的血管化. 修改后的片确保了永久的体积和高的患者满意度,改善了槽美学.
科学领域:
- 整形外科 整形外科 整形外科
- 重建性手术是一种重建性手术.
- 人体解剖学 解剖学 解剖学
背景情况:
- 原始的Tapia片,基于表面肌肉和神经系统 (SMAS),用于面部提升的增强,但具有随机的血管化.
- 这限制了它的可靠性和最佳放置的潜力.
研究的目的:
- 描述一种改进的Tapia技术,用于提升面部部体积.
- 用横向面部动脉来评估这种修改后的的血管化.
- 展示临床结果和患者对这种增强技术的满意度.
主要方法:
- 一个修改后的塔皮亚被设计成一个岛屿,通过横向面部动脉穿孔器进行血管化,并旋转到前zygomatic空间.
- 对14具尸体进行了解剖剖,以确认横面动脉的持续存在和分支.
- 进行了对42名患者的回顾性分析,这些患者接受了作为面部整形的一部分的修改手术,随访包括临床评估和超声波.
主要成果:
- 解剖学研究证实了从横面动脉到SMAS的血管供应的一致性.
- 42名患者的临床随访显示了完全的片存活率,永久的毛体积没有再吸收,以及高的患者满意度.
- 修改后的翻盖允许更好地设置并改善进入撕裂槽区域的范围.
结论:
- 这种对Tapia的修改,利用横向面部动脉,确保可靠的血管化和长期的体积保存,以增强毛.
- 该技术提供了改进的审美结果,特别是在沟区域,以及高的患者满意度.
- 这种方法代表了面部复发 facelift 程序的重大进步.
相关概念视频
Lift
466
Lift is a fundamental aerodynamic force that acts perpendicular to the direction of airflow. It plays a central role in achieving and sustaining flight and in stabilizing various vehicles. Lift primarily originates from pressure differences created across surfaces, such as an airfoil. A lower pressure region forms above the wing, while a higher pressure region forms below it, generating an upward force. This differential results from the shape and orientation of the airfoil, enabling the wing...
466
Fluid Pressure over Flat Plate of Variable Width
2.1K
When a flat plate is submerged in a fluid, the fluid exerts pressure on the plate. This pressure can lead to many different phenomena, including drag and buoyancy. To understand the behavior of the fluid over a flat plate of variable width, it is essential to analyze the distribution of the pressure exerted.
The pressure distribution on the plate can be calculated by determining the force that acts on a differential area strip of the plate. Thus, the magnitude of the force is equal to the...
The pressure distribution on the plate can be calculated by determining the force that acts on a differential area strip of the plate. Thus, the magnitude of the force is equal to the...
2.1K
Steady, Laminar Flow Between Parallel Plates
781
Understanding steady, laminar flow between parallel plates is essential for analyzing and designing flow in narrow rectangular channels, commonly found in various water conveyance and drainage systems. The Navier-Stokes equations govern fluid motion and are generally challenging to solve due to their nonlinearity. However, simplifications are possible in certain cases, like the steady laminar flow between parallel plates. For this scenario, we assume steady, incompressible, laminar flow.
781
Control of Power Flow
669
There are several methods to control power flow in power systems:
669
Fluid Pressure over Flat Plate of Constant Width
2.4K
When a body is submerged in water, it experiences fluid pressure acting normal on its surface and distributed over its area. For better design structures, it is crucial to determine the magnitude and location of the resultant force acting on the surface. In the case of a rectangular plate of constant width submerged in water, the pressure increases with depth, resulting in a linearly varying trapezoidal pressure distribution from the upper to the lower edge of the plate.
The resultant force...
The resultant force...
2.4K
Plane Potential Flows
866
Plane potential flows simplify fluid motion by assuming the fluid to be irrotational and incompressible. These characteristics allow these flows to be described by a velocity potential function, ϕ, representing the flow speed in a given direction, and a stream function, ψ, that visualizes the flow path, both governed by Laplace's equation. These parameters help in estimating flow patterns, velocity distributions, and pressure fields around various hydraulic structures.
Uniform...
Uniform...
866

