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Managing Temporomandibular Joint Dislocations. Ann Emerg Med 2022; 80:539-547. [PMID: 35842342 DOI: 10.1016/j.annemergmed.2022.05.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 05/22/2022] [Accepted: 05/27/2022] [Indexed: 11/22/2022]
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Guo HJ, Wu CC, Li TC. Ultrasound-guided lateral pterygoid muscle botulinum toxin: an injection for recurrent temporomandibular joint dislocation in a brain injury patient. Oral Maxillofac Surg 2022:10.1007/s10006-022-01067-w. [PMID: 35486190 DOI: 10.1007/s10006-022-01067-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 04/23/2022] [Indexed: 11/26/2022]
Abstract
Botulinum toxin type A (BTX-A) injection using nerve stimulation or electromyography for recurrent temporomandibular joint (TMJ) dislocation has been reported for several years. However, using the available equipment like a nerve stimulator or an electromyograph is uncommon, and ultrasound guidance is convenient and requires no additional resources. In this report, we used ultrasound as a tool to achieve BTX-A injections in a patient with a traumatic brain injury to treat her TMJ dislocation. One week after the injections, she had no more dislocation. She remained symptom free during the 3 months of follow-up, and her clinical symptoms improved without significant complications. This is the first report using ultrasound guidance for BTX-A injections to treat recurrent TMJ dislocation. This treatment is an effective and safe technique that could be performed timely and locally without referral to a center with electromyography facilities.
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Affiliation(s)
- Huai-Jing Guo
- Department of Physical Medicine and Rehabilitation, Cathay General Hospital, 280 Renai Rd. Sec.4, Taipei, 106, Taiwan, Republic of China
| | - Chun-Chieh Wu
- Department of Physical Medicine and Rehabilitation, Taipei City Hospital, Zhongxing Branch, Taipei, Taiwan, Republic of China
| | - Tung-Chou Li
- Department of Physical Medicine and Rehabilitation, Cathay General Hospital, 280 Renai Rd. Sec.4, Taipei, 106, Taiwan, Republic of China.
- School of Medicine, Fu Jen Catholic University, New Taipei City, Taiwan, Republic of China.
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A clinical-based protocol of diagnosis of temporomandibular joint open lock and treatment with arthrocentesis. Oral Maxillofac Surg 2020; 24:211-215. [PMID: 32323042 DOI: 10.1007/s10006-020-00844-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Accepted: 03/27/2020] [Indexed: 10/24/2022]
Abstract
PURPOSE Arthrocentesis of the temporomandibular joint (TMJ) is a minimally invasive surgical procedure that provides good clinical results such as the improvement of jaw movements. It also helps to balance the synovial liquid viscosity and relieve TMJ pain by the washout of inflammatory components from the upper compartment. The purpose of this study is to report a case series of patients submitted to a clinical-based protocol of diagnosis of TMJ joint open lock and treatment with arthrocentesis. MATERIAL AND METHODS Patients suffering from a recurrent unilateral open lock of the TMJ were submitted to one arthrocentesis of the affected TMJ and all of them reported that the open lock was caused by daily stomatognathic activities. To decide the arthrocentesis as the initial treatment of these patients, the authors followed a rational protocol of diagnosis. RESULTS Ten patients were included in the present study. No complications occurred during arthrocentesis. Immediately, 1 week, 1 month, and 6 months after arthrocentesis, patients did not suffer from open lock or disc click anymore. They also reported no more pain because it was strictly related to the disc click. CONCLUSIONS All patients of the present study improved from the open lock and disc click of the affected TMJ for 6 months after arthrocentesis. The clinical-based protocol of diagnosis of TMJ open lock reported in the present study, followed by the treatment with arthrocentesis is a reasonable, low-cost, and safe method to treat patients with the acute open lock.
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Treatment of temporomandibular joint luxation: a systematic literature review. Clin Oral Investig 2019; 24:61-70. [DOI: 10.1007/s00784-019-03126-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Accepted: 10/16/2019] [Indexed: 10/25/2022]
Abstract
Abstract
Objectives
To evaluate the effectiveness of surgical and nonsurgical treatment of temporomandibular joint (TMJ) luxation.
Materials and methods
This systematic literature review searched PubMed, the Cochrane Library, and Web of Science databases to identify randomized controlled trials on TMJ luxation treatment published between the inception of each database and 26 March 2018.
Results
Two authors assessed 113 unique abstracts according to the inclusion criteria and read nine articles in full text. Eight articles comprising 338 patients met the inclusion criteria, but none of these evaluated surgical techniques. Three studies including 185 patients concerned acute treatment with manual reduction of luxation while five studies including 153 patients evaluated minimally invasive methods with injection of autologous blood or dextrose prolotherapy for recurrent TMJ luxation. These studies reported that mouth opening after treatment was reduced and that independent of type of injection, recurrences of TMJ luxation were rare in most patients.
Conclusions
In the absence of randomized studies on surgical techniques, autologous blood injection in the superior joint space and pericapsular tissues with intermaxillary fixation seems to be the treatment for recurrent TMJ luxation that at present has the best scientific support. Well-designed studies on surgical techniques with sufficient numbers of patients, long-term follow-ups, and patient experience assessment are needed for selection of the optimal surgical treatment methods.
Clinical relevance
Autologous blood injection combined with intermaxillary fixation can be recommended for patients with recurrence of TMJ luxation.
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Fahmy MD, Gupta A, Abdelkader A, MacKinney T, Sewall S. Clinical pathologic conference: acute onset malocclusion and facial pain. Oral Surg Oral Med Oral Pathol Oral Radiol 2018; 126:301-306. [DOI: 10.1016/j.oooo.2017.04.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2017] [Revised: 04/07/2017] [Accepted: 04/17/2017] [Indexed: 11/24/2022]
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Renapurkar SK, Laskin DM. Injectable Agents Versus Surgery for Recurrent Temporomandibular Joint Dislocation. Oral Maxillofac Surg Clin North Am 2018; 30:343-349. [DOI: 10.1016/j.coms.2018.04.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Jeyaraj P, Chakranarayan A. A Conservative Surgical Approach in the Management of Longstanding Chronic Protracted Temporomandibular Joint Dislocation: A Case Report and Review of Literature. J Maxillofac Oral Surg 2016; 15:361-70. [PMID: 27408471 PMCID: PMC4925610 DOI: 10.1007/s12663-016-0900-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2015] [Accepted: 03/21/2016] [Indexed: 11/30/2022] Open
Abstract
Chronic protracted dislocation of the TMJ is a relatively uncommon but extremely unpleasant and distressing condition for a patient. It is also particularly challenging and difficult to treat as it worsens with time due to continuing spasm of the masticatory muscles and progressive fibrosis, adhesions and consolidation in and around the dislocated joint. No definite guidelines or treatment protocols have been laid down in literature till date, towards management of such dislocations. A range of extensive and invasive surgical procedures such as eminectomy, condylectomy, menisectomy, and various osteotomies of the mandibular ramus and body have been performed to reduce these dislocations. A chronic longstanding unilateral TMJ dislocation in a 64-year-old woman was managed successfully and effectively using a modified, rather conservative surgical technique. The aim was to reduce the dislocated condyle (without excessive manipulation of the intra-articular space or extra-articular joint components); and at the same time, to limit further excessive translation of the condyle and restore physiological TMJ biomechanical constraints, to prevent future recurrence. This was achieved by surgically exposing the dislocated joint and manipulating the anterosuperiorly positioned condyle back into the glenoid fossa, aided by a downward distraction of the mandible; followed by soft tissue tethering of the meniscus and fibrous capsule of the joint to the temporal fascia above. The procedure yielded excellent results without any functional limitations or recurrence, and can hence constitute a viable and effective treatment option which can be attempted prior to resorting to the more invasive surgical procedures as described in literature.
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Affiliation(s)
- Priya Jeyaraj
- />Command Military Dental Centre, Udhampur, Jammu & Kashmir 182101 India
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A Missed Case of Occult Bilateral Temporomandibular Dislocation Mistaken for Dystonia. Case Rep Emerg Med 2015; 2015:753260. [PMID: 26435859 PMCID: PMC4576001 DOI: 10.1155/2015/753260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2015] [Accepted: 08/26/2015] [Indexed: 12/02/2022] Open
Abstract
A 24-year-old male with a history of psychiatric disorder and no prior significant temporomandibular joint (TMJ) pathology presented to the emergency department for “lockjaw.” Plain film X-rays of the mandible were read as unremarkable by an attending radiologist, leading to the initial diagnosis of medication-induced dystonic reaction. Following unsuccessful medical treatment a maxillofacial computed tomography (CT) was ordered. CT confirmed bilateral dislocation, illustrating the importance of clinical judgment, and limitations of certain radiographic images. The authors believe this case to be the first reported case in the medical literature of bilateral anterior TMJ dislocation with a false negative X-ray.
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Case report of recurrent temporomandibular joint open lock associated with abrupt reduction of displaced articular disk. J Prosthodont Res 2014; 58:184-90. [PMID: 24951163 DOI: 10.1016/j.jpor.2014.04.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2013] [Revised: 04/04/2014] [Accepted: 04/21/2014] [Indexed: 11/22/2022]
Abstract
PATIENT This report describes the case of a 51-year-old male patient who initially presented at age 23 with a habitual intermittent open lock (at >35mm) in the left temporomandibular joint (TMJ). The patient was able to manage this affliction through rapid-repetition jaw opening and closing. Tomography of the joint showed no irregular morphology, but intraoral examination revealed an occlusal interference at the mandibular left third molar during leftwards excursion. For this patient, alteration of lateral guidance using a palatal plate attached to the maxillary left canine precluded this intermittent open lock, but at 22 years of age, the open lock recurred and could not be relieved by the patient, who was unable to assume an occlusal position. Because conservative treatment was ineffective, a pumping manipulation technique was applied to reduce the open lock, after which the patient has maintained good jaw function. MRI taken before and after repositioning indicated that abrupt reduction of a displaced articular disk was the cause of the open lock, and that this articular disk was restored to its proper position during the manipulation. DISCUSSION Most TMJ open locks occur as anterior dislocation, where the mandibular head becomes trapped anterior to the articular eminences, causing excessive opening and difficulty closing. Our clinical findings from this patient indicate that open lock can occur through abrupt reduction of a displaced articular disk, particularly in patients with chronic internal derangement of the TMJ. CONCLUSION TMJ open lock can occur following abrupt reduction of a displaced articular disk.
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Hoglund LT, Scott BW. Automobilization intervention and exercise for temporomandibular joint open lock. J Man Manip Ther 2013; 20:182-91. [PMID: 24179326 DOI: 10.1179/2042618612y.0000000008] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
Temporomandibular joint disorders (TMDs) are common and may cause temporomandibular joint (TMJ) locking, pain, and disability. Evidence supports use of manual therapy and exercise for treatment of TMDs including disk displacement limiting full mouth opening, TMJ 'closed lock'. Only limited case studies describe management of TMJ 'open lock', a condition due to posterior disk displacement (PDD) or TMJ anterior dislocation (TMJ-AD). Reported treatment for open lock includes splinting and intraoral joint manipulation. This case report describes a novel extraoral automobilization using the mandibular elevator muscles to treat TMJ open lock in a 22-year-old male after intraoral joint mobilization failed. The exercise program used to restore neuromuscular control for post-reduction management is described. Short term results of automobilization were excellent with restored ability to swallow, speak normally, and achieve occlusion. Long term results at 14 months were good: the patient was pain-free, could swallow and speak normally, had no recurrence of TMJ locking, and minimal disability. Limited right lateral excursion range and left mandibular deviation during mouth opening indicated possible persistence of PDD. This case suggests that mandibular elevator automobilization and masticatory muscle exercise may be useful to treat TMJ open lock and should be considered to treat PDD and TMJ-AD.
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Arthroscopic cauterization of retrodiscal tissue as a successful minimal invasive therapy in habitual temporomandibular joint luxation. Int J Oral Maxillofac Surg 2013; 42:376-9. [DOI: 10.1016/j.ijom.2012.09.017] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2011] [Revised: 06/30/2012] [Accepted: 09/19/2012] [Indexed: 11/22/2022]
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Akinbami BO. Evaluation of the mechanism and principles of management of temporomandibular joint dislocation. Systematic review of literature and a proposed new classification of temporomandibular joint dislocation. Head Face Med 2011; 7:10. [PMID: 21676208 PMCID: PMC3127760 DOI: 10.1186/1746-160x-7-10] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2011] [Accepted: 06/15/2011] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Virtually all the articles in literature addressed only a specific type of dislocation. The aim of this review was to project a comprehensive understanding of the pathologic processes and management of all types of dislodgement of the head of the mandibular condyle from its normal position in the glenoid fossa. In addition, a new classification of temporomandibular joint dislocation was also proposed. METHOD AND MATERIALS A thorough computer literature search was done using the Medline, Cochrane library and Embase database. Key words like temporo-mandibular joint dislocation were used for the search. Additional manual search was done by going through published home-based and foreign articles. Case reports/series, and original articles that documented the type of dislocation, number of cases treated in the series and original articles. Treatment done and outcome of treatment were included in the study. RESULT A total of 128 articles were reviewed out which 79 were found relevant. Of these, 26 were case reports, 17 were case series and 36 were original articles. 79 cases were acute dislocations, 35 cases were chronic protracted TMJ dislocations and 311 cases were chronic recurrent TMJ dislocations. Etiology was predominantly trauma in 60% of cases and other causes contributed about 40%. Of all the cases reviewed, only 4 were unilateral dislocation. Various treatment modalities are outlined in this report as indicated for each type of dislocation. CONCLUSION The more complex and invasive method of treatment may not necessarily offer the best option and outcome of treatment, therefore conservative approaches should be exhausted and utilized appropriately before adopting the more invasive surgical techniques.
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Affiliation(s)
- Babatunde O Akinbami
- University of Port Harcourt Teaching Hospital, Port Harcourt, Rivers State, Nigeria.
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Internal derangement of the temporomandibular joint with mouth-closing disturbance caused by a thickness of retrodiscal tissue: a case report. J Oral Maxillofac Surg 2011; 69:1052-5. [PMID: 21255894 DOI: 10.1016/j.joms.2010.02.055] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2009] [Revised: 01/14/2010] [Accepted: 02/12/2010] [Indexed: 11/20/2022]
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Aghabiklooei A, Elahi H, Mostafazadeh B. Temporomandibular joint dislocation due to acute propranolol intoxication. Int Med Case Rep J 2010; 3:59-61. [PMID: 23754890 PMCID: PMC3658223 DOI: 10.2147/imcrj.s10352] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Temporomandibular joint (TMJ) dislocation has not previously been reported as a complication of beta-blocker toxicity. We are reporting two cases of TMJ dislocation resulted from acute severe intoxication with pure propranolol (PPL) for the first time. Bilateral TMJ dislocation happened in two patients who were admitted to intensive care unit with diagnosis of severe acute PPL toxicity. Clinical diagnosis of TMJ dislocation was obtained by physical examination. Successful reduction was performed for both patients without subsequent recurrence in two weeks following hospital discharge. Both of our subjects had no previous history of lower jaw dislocation. There was not any risk factor for dislocation such as convulsion during admission period, recent face trauma, or oral manipulation by the medical team. This study showed that TMJ dislocation may occur after severe acute PPL toxicity probably due to spastic contraction of the lateral pterygoid muscle. This is against previously mentioned hypothesis that stated masseteric muscles contraction as the main cause of a bilateral dislocated TMJ.
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Affiliation(s)
- Abbas Aghabiklooei
- Department of Medical Toxicology and Forensic Medicine, Iran University of Medical sciences, Tehran, Iran
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Anantharam B, Chahal N, Stephens N, Senior R. Temporo-mandibular joint dislocation: an unusual complication of transoesophageal echocardiography. EUROPEAN JOURNAL OF ECHOCARDIOGRAPHY 2009; 11:190-1. [PMID: 19939814 DOI: 10.1093/ejechocard/jep178] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Temporo-mandibular joint (TMJ) dislocation is an unusual complication of transoesophageal echocardiography (TEE). We report a rare case of bilateral TMJ dislocation in an 84-year-old man prior to DC cardioversion (DCCV) for atrial flutter. Shortly after TEE and DCCV, the patient complained of bilateral facial pain. An orthopantomogram revealed bilateral TMJ dislocation. A closed reduction was performed by maxillo-facial surgeons under intravenous anaesthesia. Although very uncommon, the physician should be aware of the complication and its management.
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Glenotemporal osteotomy and bone grafting in the management of chronic recurrent dislocation and hypermobility of the temporomandibular joint. Br J Oral Maxillofac Surg 2008; 46:119-22. [PMID: 17935842 DOI: 10.1016/j.bjoms.2007.08.004] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/19/2007] [Indexed: 11/23/2022]
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Kalaykova S, Naeije M, Huddleston Slater JJR, Lobbezoo F. Is condylar position a predictor for functional signs of TMJ hypermobility? J Oral Rehabil 2006; 33:349-55. [PMID: 16629893 DOI: 10.1111/j.1365-2842.2005.01572.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Temporomandibular joint (TMJ) hypermobility is noted only when it interferes with smooth mandibular movements. These interferences (viz. clicking sounds and jerky mandibular movements) result from condylar dislocation in front of the eminence at wide mouth opening, or alternatively in front of the articular disc (posterior disc displacement). The aim of this study was to test the hypothesis that condyles of hypermobile persons are positioned more anterosuperiorly to the crest of the eminence during maximum mouth opening than those of persons without TMJ hypermobility. Possible posterior disc displacement was also evaluated. Nine persons with symptomatic hypermobility and nine control persons free of internal derangements were included, their diagnoses being based upon opto-electronic movement recordings. Condylar positions during maximum mouth opening were analysed on magnetic resonance images with two slightly different methods, showing the degree to which the condyles are displaced around the eminence. No posterior disc displacements were found in any of the magnetic resonance images. After excluding an outlier and using both measurement methods, a small difference in condylar position was found between the two groups of subjects. The condyles of all hypermobile persons travelled beyond the eminence; however, so were the condyles of nearly half of the non-hypermobiles. The large overlap between both groups suggests that condylar position alone is not a good predictor for symptomatic TMJ hypermobility. It is probably the combination of condylar location in front of the eminence with a particular line of action of the masticatory muscles, which gives rise to functional signs of hypermobility.
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Affiliation(s)
- S Kalaykova
- Department of Oral Function, Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands
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19
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de Leeuw R. Discussion. J Oral Maxillofac Surg 2002. [DOI: 10.1053/joms.2002.33188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Nitzan DW. Temporomandibular joint "open lock" versus condylar dislocation: signs and symptoms, imaging, treatment, and pathogenesis. J Oral Maxillofac Surg 2002; 60:506-11; discussion 512-3. [PMID: 11988925 DOI: 10.1053/joms.2002.31846] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
PURPOSE In the temporomandibular joint (TMJ) "open-lock" condition the condyle is entrapped in front of the lagging disc and cannot slide back under the fossa. The aim of this retrospective study was to describe the signs and symptoms and imaging of TMJ "open lock" versus condylar dislocation and clarify its pathogenesis. The study stresses the efficacy of arthrocentesis in restoring the functional capacity of the joint, while obviating the need for surgical intervention. PATIENTS AND METHODS The study included 5 patients (3 females and 2 males; ages ranging from 11 to 26 years) presenting 6 open-lock joints that did not respond to conservative treatment. The TMJs postarthrocentesis status in 5 joints (follow-up period, 6 to 32 months) was determined by patient self-assessment and clinical examination. RESULTS Five TMJs had recurrent open lock and were treated by arthrocentesis. They reacted favorably to the treatment and the open-lock events were eliminated. The first case was apparently misdiagnosed as condylar dislocation, and unnecessary surgical intervention was performed. CONCLUSIONS Arthrocentesis is a safe and rapid procedure that prevents recurrence of open-lock conditions. This disorder should be distinguished from recurrent condylar dislocation, which requires surgical intervention.
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Affiliation(s)
- Dorrit W Nitzan
- Department of Oral and Maxillofacial Surgery, The Hebrew University-Hadassah School of Dental Medicine, Jerusalem, Israel.
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Yoda T, Imai H, Shinjyo Y, Sakamoto I, Abe M, Enomoto S. Effect of arthrocentesis on TMJ disturbance of mouth closure with loud clicking: a preliminary study. Cranio 2002; 20:18-22. [PMID: 11831339 DOI: 10.1080/08869634.2002.11746185] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
The objective of this study was to evaluate the short-term effect of arthrocentesis on temporomandibular joint disturbance of mouth closure with loud clicking compared to the effect of one-time pumping into the joint space previous to arthrography. Twenty-one consecutive patients (22 joints) with loud clicking during mouth closure were enrolled. All were unable to smoothly close the mouth without effort. Eleven patients (12 joints) were examined using magnetic resonance imaging (MRI) to determine disk position. They then underwent arthrocentesis. Ten patients (10 joints) underwent arthrography alone as controls. Six months later, changes in clicking and temporomandibular joint movement were analyzed and the disk position was re-examined. There was improvement of mouth closing and clicking occurred in nine joints from the arthrocentesis group and two joints from the control group, with a significant difference between the two groups. Arthrocentesis may be indicated for patients with temporomandibular joint dysfunction and loud clicking when mouth closing.
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Affiliation(s)
- Tetsuya Yoda
- Department of Oral-Maxillofacial Surgery, Dentistry, and Orthodontics, University of Tokyo Hospital, Japan.
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Shorey CW, Campbell JH. Dislocation of the temporomandibular joint. ORAL SURGERY, ORAL MEDICINE, ORAL PATHOLOGY, ORAL RADIOLOGY, AND ENDODONTICS 2000; 89:662-8. [PMID: 10846117 DOI: 10.1067/moe.2000.106693] [Citation(s) in RCA: 94] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- C W Shorey
- Department of Oral Surgery, Medicine, and Pathology, Indiana University, Indianapolis, Indiana 46202, USA
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Abstract
"Locked" or dislocated temporomandibular joint (TMJ) is a common problem in emergency medicine. Like many other joint dislocations, the repositioning of the joint can be facilitated by conscious sedation and muscular relaxation. Propofol is a useful agent for use in the emergency department because of its extremely short half-life, its antiemetic properties, and its safety record. We report two cases of locked TMJ that were repositioned under sedation with propofol. We review methods for repositioning the locked TMJ and review appropriate agents for sedation and muscular relaxation.
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Affiliation(s)
- V Y Totten
- Department of Emergency Medicine, The Catholic Medical Center of Brooklyn and Queens, New York, New York, USA
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Kai S, Hijiya T, Yamane K, Higuchi Y. Open-mouth locking caused by unilateral elongated coronoid process: report of case. J Oral Maxillofac Surg 1997; 55:1305-8. [PMID: 9371124 DOI: 10.1016/s0278-2391(97)90189-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- S Kai
- First Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Kyushu University, Fukuoka, Japan
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Costas López A, Monje Gil F, Fernandez Sanromán J, Goizueta Adame C, Castro Ruiz PC. Glenotemporal osteotomy as a definitive treatment for recurrent dislocation of the jaw. J Craniomaxillofac Surg 1996; 24:178-83. [PMID: 8842910 DOI: 10.1016/s1010-5182(96)80053-9] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
Chronic Recurrent Dislocation of the jaw (CRD) is a relatively frequent occurrence, with a multifactorial aetiology. Both conservative and surgical treatments have been applied to this entity. This paper seeks to review the results of surgical treatment applied according to Norman's technique (1984), with certain modifications, applied to CRD. Ten patients were treated by glenotemporal osteotomy and interposition of bone grafts, (four cranial bone grafts and six iliac crest grafts). Previously, all of the patients had suffered numerous episodes, requiring hospital care on more than one occasion. Nine of the patients were female. All of the patients underwent clinical exploration and pre- and postoperative radiological study. Nuclear Magnetic Resonance (NMR) imaging was used in combination with tomography in the preoperative period to evaluate the state of the joint. In the postoperative period, tomography was used as the radiological investigation to carry out regular follow-ups. The patients were followed for between 5 and 51 months. The elements used in osteosynthesis were either wire, screws or nothing. None of the patients complained of any episode of RCD in the postoperative period. Oral opening, which could not be measured in the preoperative period, ranged between 28 and 38mm in the postoperative period. One of the patients operated on still suffered articular pain on attempting this function. In the postoperative period, radiology revealed different degrees of bone resorption in the cases of iliac crest bone grafts, yet this did not affect the clinical result of the operation.
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Affiliation(s)
- A Costas López
- Department of Oral and Maxillofacial Surgery, La Princesa University Hospital, Autonoma University, Madrid, Spain
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