Comparative evaluation of thickness of jaw-closing muscles in patients with long-standing bilateral temporomandibular joint ankylosis: a retrospective case-controlled study
详细信息 查看全文
- 作者：Vinay V. Kumar ; Neelima A. Malik ; Corine M. Visscher…
- 关键词：Temporomandibular joint ankylosis ; Muscles of mastication ; Masseter ; Medial pterygoid ; Bilateral
- 刊名：Clinical Oral Investigations
- 出版年：2015
- 出版时间：March 2015
- 年：2015
- 卷：19
- 期：2
- 页码：421-427
- 全文大小：332 KB
- 参考文献：1. Sarma, UC, Dave, PK (1991) Temporomandibular joint ankylosis: an Indian experience. Oral Surg Oral Med Oral Pathol 72: pp. 660-664 CrossRef
2. Jain, G, Kumar, S, Rana, AS, Bansal, V, Sharma, P, Vikram, A (2008) Temporomandibular joint ankylosis: a review of 44 cases. Oral Maxillofac Surg 12: pp. 61-66 CrossRef
3. Roychoudhary, A, Prakash, H, Trikha, A (1999) Functional restoration by gap arthroplasty in temporomandibular joint ankylosis: a report of 50 cases. Oral Surg Oral Med Oral Pathol Oral Radiol Endodontol 87: pp. 166-169 CrossRef
4. Su-Gwan, K (2001) Treatment of temporomandibular joint ankylosis with temporalis muscle and fascia flap. Int J Oral Maxillofac Surg 30: pp. 189-193 CrossRef
5. He, D, Ellis, E, Zhang, Y (2008) Etiology of temporomandibular joint ankylosis secondary to condylar fractures: the role of concomitant mandibular fractures. J Oral Maxillofac Surg 66: pp. 77-84 CrossRef
6. Balaji, SM (2010) Bifid mandibular condyle with temporomandibular joint ankylosis—a pooled data analysis. Dent Traumatol 26: pp. 332-337 CrossRef
7. Arakeri, G, Kusanale, A, Zaki, GA, Brennan, PA (2012) Pathogenesis of post traumatic temporomandibular joint ankylosis: a critical review. Br J Oral Maxillofac Surg 50: pp. 8-12 CrossRef
8. Nitzan, DW, Bar-Ziv, J, Shteyer, A (1998) Surgical management of temporomandibular joint ankylosis type III by retaining the displaced condyle and disc. J Oral Maxillofac Surg 56: pp. 1133-1138 CrossRef
9. Kaban, LB, Bouchard, C, Troulis, MJ (2009) A protocol for management of temporomandibular joint ankylosis in children. J Oral Maxillofac Surg 67: pp. 1966-1978 CrossRef
10. Chidzonga, MM (1999) Temporomandibular joint ankylosis: review of thirty-two cases. Brit J Oral Maxillofac Surg 37: pp. 123-126 CrossRef
11. Andrade, NN, Kalra, R, Shetye, SP (2012) New protocol to prevent TMJ reankylosis and potentially life threatening complications in triad patients. Int J Oral Maxillofac Surg 41: pp. 1495-1500 CrossRef
12. Arakeri, G, Brennan, PA (2012) Dose-dependent sustained local release of dexamethasone from biodegradable thermosensitive hydrogel of PEG–PLGA–PEG triblock copolymers in the possible prevention of TMJ re-ankylosis (Arakeri’s TMJ release technique). Med Hypotheses 78: pp. 682-686 CrossRef
13. el-Mofty, S (1972) Ankylosis of the temporomandibular joint. Oral Surg Oral Med Oral Pathol 33: pp. 650-660 CrossRef
14. Miller, GA, Page, HL, Griffith, CR (1975) Temporomandibular joint ankylosis: review of the literature and report of two cases of bilateral involvement. J Oral Surg 33: pp. 792-803
15. Güven, O (2000) A clinical study on temporomandibular joint ankylosis. Auris Nasus Larynx 27: pp. 27-33 CrossRef
16. Ferretti, C, Bryant, R, Becker, P, Lawrence, C (2005) Temporomandibular joint morphology following post-traumatic ankylosis in 26 patients. Int J Oral Maxillofac Surg 34: pp. 376-381 CrossRef
17. Meng, FW, Zhao, JL, Hu, KJ, Liu, YP (2009) A new hypothesis of mechanisms of traumatic ankylosis of temporomandibular joint. Med Hypotheses 73: pp. 92-93- 刊物类别：Medicine
- 刊物主题：Dentistry
- 出版者：Springer Berlin / Heidelberg
- ISSN：1436-3771
文摘
Objectives The aim of the study was to compare the thickness and cross-sectional area (CSA) of masseter and medial pterygoid muscles in young patients with long-standing bilateral temporomandibular joint ankylosis (bTMJA) in relation to controls. Methods Axial sections of computed tomography scans of patients with bTMJA from two tertiary care university hospitals were reviewed from 1995 to 2010 and compared to age- and sex-matched controls. The outlines of masseter and medial pterygoid muscles corresponding to a predefined reference plane were traced onto acetate paper. The thickness and CSA of the muscles were calculated using an image-analyzing software and calibrated according to the scale provided in the CT scan slides. Results Out of a total of 167 cases of temporomandibular joint ankylosis (TMJA), 15 fulfilled the inclusion criteria. The mean thickness and CSA of masseter and medial pterygoid muscles in cases of bTMJA were 19.4?mm (SD 2.3), 734.9?mm2 (SD 156.7), 11.53?mm (SD 1.35), and 267.4?mm2 (SD 65.35), respectively. For the control group, respective values were 10.5?mm (SD 1.8), 430.1?mm2 (SD 66.8), 9.2?mm (SD 1.2), and 254.6?mm2 (SD 45.7). There was a statistically significant increased thickness and CSA of the muscles in cases of bTMJA as compared to control as evaluated by Mann-Whitney U test. Conclusions The results show that thickness and CSA of masseter and medial pterygoid muscles in patients with bTMJA were larger as compared to controls. This may suggest that, muscular hyperactivity, may be a cofactor in the pathogenesis of TMJA. Clinical significance Although temporomandibular joint ankylosis is one of the most restrictive musculoskeletal disorder in the maxillofacial region, there is little information on the form and function of jaw muscles in this condition. This study evaluates thickness and cross-sectional areas of jaw elevator muscles and indicates that muscle hyperactivity might be associated with ankylosis, thereby providing a probable hypothesis on the etiopathogenesis of this condition.