转移多细胞组织以重建骨并填补前耳垂的压力
Yiwen Deng1, Haiyue Jiang1, Bo Pan1
1Department of Auricular Reconstruction, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
International journal of pediatric otorhinolaryngology
|April 13, 2024
概括
这项研究介绍了一种新的手术技术,使用语言复合组织来重建多样性形患者的形. 该方法提供了出色的审美效果和高的患者满意度与最小的并发症.
科学领域:
- 整形外科 整形外科 整形外科
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
- 再生医学是一种再生医学.
背景情况:
- 多种多样性,一种由辅助耳朵特征的先天性疾病,提出了独特的重建挑战.
- 悲伤性重建对于多胞性病患者的美学和功能恢复至关重要.
- 目前用于骨重建的现有方法在实现最佳美学效果方面可能存在局限性.
研究的目的:
- 引入和评估一种新的语言复合组织片技术,用于多胞体变形的纠正.
- 使用可用的多多质组织重建 tragus,并填补 preauricular 陷.
- 评估这种创新的外科手术方法的审美和功能结果.
主要方法:
- 一项对21名经过语言复合组织片重建的多发症患者的回顾性研究 (2020年1月至2022年12月).
- 评估医疗记录和摄影数据,包括测量重建的轨道长度和宽度.
- 使用美学结果量表 (AOS),修改的温哥华痕量表 (mVSS) 和视觉模拟量表 (VAS) 评估手术结果.
主要成果:
- 重建的骨尺寸与正常的骨形态相似.
- 在美学结果尺度 (AOS) 评分 (手术前2.73至术后7.61) 和视觉模拟尺度 (VAS) 满意度评分 (手术前1.57至术后8.33) 中显著改善.
- 观察到最小的痕 (mVSS平均为1.80) 和没有与关联的并发症 (血瘤,亡,感染,消失).
结论:
- 语言复合组织片重建是一种可行的和有效的技术,用于解决多胞性形.
- 这种方法实现了出色的美学效果,高的患者满意度,以及低的并发症率的 tragus重建.
- 仔细考虑形重建是管理多叶病的必要条件,而这种技术提供了一个有希望的解决方案.
相关概念视频
01:40Bone Remodeling
Bone remodeling is a continuous and balanced process of bone resorption by osteoclasts and bone formation by osteoblasts. In adults, it helps maintain bone mass and calcium homeostasis. While mechanical stress can stimulate turnover as part of the normal maintenance and reparative process, several hormones also regulate bone remodeling.
01:31Osteoclasts in Bone Remodeling
Osteoclasts are cells responsible for bone resorption and remodeling. They originate from hematopoietic progenitor cells present in the bone marrow. Numerous progenitor cells fuse to form multinucleated cells, each with 10-20 nuclei. A single osteoclast has a diameter of 150 to 200 µM. These cells have ruffled borders that break down the underlying bone tissue and release minerals such as calcium into the blood in bone resorption. Osteoclasts cling to bones with their ruffled edges during bone...
01:27Fractures: Bone Repair
Treatment for a fracture is based on the type of break, the bone affected, and the patient's age.
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the procedure...
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the procedure...