Biomaterial Database

[The application of tragal cartilage-perichondrium in open method tympanoplasty]. 2017

Y J Li, and X Jin, and P Z Li

Department of Otolaryngology,Huai'an First People's Hospital, Nanjing Medical University, Huai'an, 223300, China.

Objective:To investigate the efficacy of the application of tragus cartilage-perichondrium in open method tympanoplasty.Method:Thirty patients with middle ear cholesteatoma were treated with open method tympanoplasty and titanium ossicular prosthesis replacement surgery utilized the tragus cartilage-perichondrium, the air-bone gap and the recovery of tympanic membrane were observed before and after operation.Result:Thirty ears achieved primary healing. After a follow-up of 12 months, no prosthesis extrusion and atticus lateral wall collapse were observed. The average air-bone gaps reduced by 13 dB in average.Conclusion:The tragus cartilage-perichondrium is an appropriate material in open method tympanoplasty.

UI	MeSH Term	Description	Entries
D004425	Ear Cartilage	Cartilage of the EAR AURICLE and the EXTERNAL EAR CANAL.	Auricular Cartilage,Ear Cartilages,External Ear Cartilage,Auricular Cartilages,Cartilage, Auricular,Cartilage, Ear,Cartilage, External Ear,Cartilages, Auricular,Cartilages, Ear,Cartilages, External Ear,External Ear Cartilages
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D014432	Tympanic Membrane	An oval semitransparent membrane separating the external EAR CANAL from the tympanic cavity (EAR, MIDDLE). It contains three layers: the skin of the external ear canal; the core of radially and circularly arranged collagen fibers; and the MUCOSA of the middle ear.	Eardrum,Eardrums,Membrane, Tympanic,Membranes, Tympanic,Tympanic Membranes
D014433	Tympanoplasty	Surgical reconstruction of the hearing mechanism of the middle ear, with restoration of the drum membrane to protect the round window from sound pressure, and establishment of ossicular continuity between the tympanic membrane and the oval window. (Dorland, 28th ed.)	Tympanoplasties
D016896	Treatment Outcome	Evaluation undertaken to assess the results or consequences of management and procedures used in combating disease in order to determine the efficacy, effectiveness, safety, and practicability of these interventions in individual cases or series.	Rehabilitation Outcome,Treatment Effectiveness,Clinical Effectiveness,Clinical Efficacy,Patient-Relevant Outcome,Treatment Efficacy,Effectiveness, Clinical,Effectiveness, Treatment,Efficacy, Clinical,Efficacy, Treatment,Outcome, Patient-Relevant,Outcome, Rehabilitation,Outcome, Treatment,Outcomes, Patient-Relevant,Patient Relevant Outcome,Patient-Relevant Outcomes
D018058	Tympanic Membrane Perforation	A temporary or persistent opening in the eardrum (TYMPANIC MEMBRANE). Clinical signs depend on the size, location, and associated pathological condition.	Eardrum Perforation,Tympanic Membrane Rupture,Membrane Perforation, Tympanic,Membrane Rupture, Tympanic,Perforation, Eardrum,Rupture, Tympanic Membrane
D018424	Cholesteatoma, Middle Ear	A mass of KERATIN-producing squamous EPITHELIUM that resembles an inverted (suck-in) bag of skin in the MIDDLE EAR. It arises from the eardrum (TYMPANIC MEMBRANE) and grows into the MIDDLE EAR causing erosion of EAR OSSICLES and MASTOID that contains the INNER EAR.	Middle Ear Cholesteatoma,Aural Cholesteatoma,Aural Cholesteatomas,Cholesteatoma, Aural,Cholesteatomas, Aural,Cholesteatomas, Middle Ear,Middle Ear Cholesteatomas
D019651	Plastic Surgery Procedures	Procedures used to reconstruct, restore, or improve defective, damaged, or missing structures.	Cosmetic Reconstructive Surgical Procedures,Cosmetic Surgical Procedures,Esthetic Reconstructive Surgical Procedures,Esthetic Surgical Procedures,Plastic Surgical Procedures,Reconstructive Surgical Procedures,Reconstructive Surgical Procedures, Cosmetic,Cosmetic Reconstructive Surgery,Procedure, Reconstructive Surgical,Procedures, Reconstructive Surgical,Reconstructive Surgical Procedure,Reconstructive Surgical Procedures, Esthetic,Surgical Procedure, Reconstructive,Surgical Procedures, Reconstructive,Cosmetic Reconstructive Surgeries,Cosmetic Surgical Procedure,Esthetic Surgical Procedure,Plastic Surgery Procedure,Plastic Surgical Procedure,Procedure, Cosmetic Surgical,Procedure, Esthetic Surgical,Procedure, Plastic Surgery,Procedure, Plastic Surgical,Procedures, Cosmetic Surgical,Procedures, Esthetic Surgical,Procedures, Plastic Surgery,Procedures, Plastic Surgical,Reconstructive Surgeries, Cosmetic,Reconstructive Surgery, Cosmetic,Surgeries, Cosmetic Reconstructive,Surgery Procedure, Plastic,Surgery Procedures, Plastic,Surgery, Cosmetic Reconstructive,Surgical Procedure, Cosmetic,Surgical Procedure, Esthetic,Surgical Procedure, Plastic,Surgical Procedures, Cosmetic,Surgical Procedures, Esthetic,Surgical Procedures, Plastic