耳整形术的听力改善,带有或没有管整形术
Pradyumna Singh1, Devendra Mahore1, Bhagyashree Dhananjay Bokare1
1Department of ENT, Government Medical College & Hospital, Nagpur, Maharashtra India.
概括
在耳整形手术中添加管道整形术显著改善了耳道狭窄和耳孔穿孔的患者的听力和移植成功. 这种结合的方法比单独的耳 tympanoplasty 提供更好的结果.
科学领域:
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
- 手术创新 在外科创新.
背景情况:
- 慢性性耳中炎 (CSOM) 常常呈现出狭窄的外部听觉通道,使膜整形等外科干预复杂化.
- 在CSOM中,中等到大的中央穿孔需要有效的手术修复,以恢复听力和消除疾病.
研究的目的:
- 为了比较 tympanoplasty 与同时运河整形术的疗效,与 CSOM 和耳道狭窄的患者单独的 tympanoplasty 相比.
- 为了评估两种手术技术之间的听力改善,移植吸收率和手术内易感的差异.
主要方法:
- 一项前性研究涉及60名患有CSOM,耳道狭窄和中度至大中心孔径的患者.
- 患者被分为两组:A组 (带管道整形的耳膜整形,n=30) 和B组 (单独的耳膜整形,n=30).
- 结果,包括听力增强 (气骨间隙) 和移植吸收,在3个月的随访后进行了评估.
主要成果:
- 与B组 (80%) 相比,A组显示了更高的移植率 (93.3%).
- 在A组 (12.43dB) 中,空气与骨间隔的平均增长比B组 (9.50dB) 更大.
- 在狭窄通道的 tympanoplasty 之前的管道整形术产生了卓越的听力改善和移植成功.
结论:
- 在患有狭窄外耳通道的患者进行耳整形时,管整形是有利的,特别是当环形不完全可视化时.
- 联合手术提供了增强的听力恢复和改进的移植成功率,同时也可能防止移植横向化.
相关概念视频
01:31Hearing
48.0K
When we hear a sound, our nervous system is detecting sound waves—pressure waves of mechanical energy traveling through a medium. The frequency of the wave is perceived as pitch, while the amplitude is perceived as loudness.
48.0K
01:16Anatomy of the Ear
11.5K
Auditory sensation, commonly called hearing, involves the transformation of sonic waves into neural impulses facilitated by the structures of the auditory organ. The prominent, flesh-like structure on the side of the head, called the auricle, directs sound waves towards the auditory canal. The auricle is often mislabeled as the pinna, a term more aligned with mobile structures like a feline's external ear. The auditory canal penetrates the cranium via the external auditory meatus of the...
11.5K
01:28Tracheostomy: Procedure and Tubes
5.8K
A tracheostomy is a surgical procedure that creates an artificial opening into the trachea, typically at the second or third cartilaginous ring level. This opening allows the insertion of a tracheostomy tube, which can replace an endotracheal tube, provide mechanical ventilation, bypass an upper airway obstruction, or remove accumulated tracheobronchial secretions.
Tracheostomy tubes can be made of semiflexible plastic (polyurethane or silicone), rigid plastic, or metal, and they come in...
Tracheostomy tubes can be made of semiflexible plastic (polyurethane or silicone), rigid plastic, or metal, and they come in...
5.8K