Assessment of functional improvement with temporalis myofascial flap after condylectomy in elderly patients with anterior disc displacement without reduction and an erosive condylar surface.
10.1186/s40902-015-0025-1
- Author:
Young Hoon KANG
1
;
Jung Suk BOK
;
Bong Wook PARK
;
Mun Jeoung CHOI
;
Ji Eun KIM
;
June Ho BYUN
Author Information
1. Department of Oral and Maxillofacial Surgery, Institute of Health Sciences, Gyeongsang National University School of Medicine, Chilam-dong, Jinju 660-702 South Korea. surbyun@gsnu.ac.kr
- Publication Type:Original Article
- Keywords:
TMJ;
Elderly patients;
Disc displacement without reduction;
Condylectomy;
Temporalis myofascial flap
- MeSH:
Aged*;
Follow-Up Studies;
Humans;
Joints;
Mouth;
Temporomandibular Joint
- From:Maxillofacial Plastic and Reconstructive Surgery
2015;37(8):23-
- CountryRepublic of Korea
- Language:English
-
Abstract:
BACKGROUND: The purpose of this study was to investigate the functional effects of temporalis myofascial flap after condylectomy, with or without disc removal, in elderly patients with anterior disc displacement (ADD) without reduction and an erosive condylar surface of the temporomandibular joint (TMJ). METHODS: A total of 15 joints from 11 elderly patients (71-78 years old) were included. The patients had pain, mandibular dysfunction symptoms, and unilateral or bilateral ADD as well as an erosive condylar surface of the TMJ. All patients underwent temporalis myofascial flap reconstruction after condylectomy, with or without disc removal. If the maximal mouth opening (MMO) remained <35 mm after condylectomy, coronoidotomy was also performed. Self-assessed pain and mandibular function, including MMO and protrusive and lateral movements, were evaluated. RESULTS: No patient experienced serious complications. Most measurements improved significantly after surgery compared to preoperatively. Most patients achieved nearly-normal mouth opening at 4 weeks after surgery. Although most patients felt discomfort during active postoperative physiotherapy, no patient reported serious pain during the follow-up period. CONCLUSION: Although nonsurgical therapy is often the first treatment choice for ADD without reduction of the TMJ, surgical intervention involving condylectomy and temporalis myofascial flap reconstruction may be a reasonable first option for elderly patients with an erosive condylar surface of the TMJ.
