相关实验视频

Updated: Sep 14, 2025

Endoscopic Bilateral Nipple-sparing Mastectomy via a Single Axillary Incision with Immediate Pre-pectoral Implant-based Breast Reconstruction

Endoscopic Bilateral Nipple-sparing Mastectomy via a Single Axillary Incision with Immediate Pre-pectoral Implant-based Breast Reconstruction

Published on: May 17, 2024

预测乳房增大过程中的下极变形:对植入物与乳房匹配比率的生物机械分析

¹Suite 2, 40 Clyde Road Berwick VIC 3806 Australia Fax: +61 (0)3 87685008

Plastic and reconstructive surgery

|July 24, 2025

概括

预测乳头到乳腺炎 (N-IMC) 距离在乳房增大后的变化对于美学至关重要. 肋骨比率有效地预测下极变形,改善手术规划和结果.

科学领域:

整形外科整形外科整形外科
生物医学工程生物医学工程
人体解剖学解剖学解剖学

背景情况:

预测乳腺增大术后的形状变化,特别是乳头到乳腺内膜 (N-IMC) 距离的增加,仍然是一个影响美学结果的挑战.
这项研究解决了需要更好地预测N-IMC变化后的乳房增大.

研究的目的:

为了量化 N-IMC 变化后的乳房增大.
开发一个N-IMC变化的预测模型,包括解剖学和植入物相关的因素.
引入和评估新的植入物与乳房匹配比率,以改善手术前规划.

主要方法:

追溯分析408名接受乳房增大术的患者.
在手术前和后进行形态测量 (N-IMC,SSN-N,乳房宽度).
评估侧侧胸边缘厚度 (LSM),植入物大小,并引入肋骨比率和Mib比率.

主要成果:

平均N-IMC距离增加了52.98%,具有显著的变化.
LSM,SSN-N变化和Mib比率是N-IMC变化的重要预测因素.
肋骨比率显示出最高的预测能力,解释了67.85%的下极变形.

结论:

植入物选择和患者解剖学显著影响术后乳房形态测量.
肋骨比例为植入物选择提供了一个标准化的指标,增强了手术前的规划和审美结果.
建议在临床上采用肋骨比率,以改善手术一致性和患者的治疗结果.

关键词:

较低的极杆伸展拉伸的下极杆.形态测量法形态测量法形态测量法预测因素预测因素乳房增大器的子形乳房增大器

更多相关视频

An Improved Mechanical Testing Method to Assess Bone-implant Anchorage

An Improved Mechanical Testing Method to Assess Bone-implant Anchorage

Published on: February 10, 2014

Author Spotlight: Development of a Novel Finite Element Analysis Model for Improved Orthognathic Surgical Techniques

Author Spotlight: Development of a Novel Finite Element Analysis Model for Improved Orthognathic Surgical Techniques

Published on: October 20, 2023

相关概念视频

Plastic Deformations of Members with a Single Plane of Symmetry

Plastic Deformations of Members with a Single Plane of Symmetry

When a structural member undergoes plastic deformation due to bending, it is crucial to understand the position of the neutral axis and the stress distribution. This member, characterized by a single plane of symmetry, exhibits a uniform stress distribution, with negative stress above the neutral axis and positive stress below. Notably, the neutral axis does not align with the centroid of the cross-section. This misalignment is typical in cases where the cross-section is not rectangular or...

Deformation of Member under Multiple Loadings

Deformation of Member under Multiple Loadings

When a rod is made of different materials or has various cross-sections, it must be divided into parts that meet the necessary conditions for determining the deformation. These parts are each characterized by their internal force, cross-sectional area, length, and modulus of elasticity. These parameters are then used to compute the deformation of the entire rod.
In the case of a member with a variable cross-section, the strain is not constant but depends on the position. The deformation of an...