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https://www.readbyqxmd.com/read/28439164/use-of-t-m-j-disc-as-a-soft-tissue-interpositional-graft-material-for-functional-rehabilitation-of-ankylosed-t-m-joint
#1
Ravinder Singh Bedi, Upasana Khemka, Jaipal Singh, Manoj Yadav, Pratibha Singh
INTRODUCTION: Many surgical techniques have been described for the treatment of TMJ ankylosis, but no strategy has been uniformly agreed upon underscoring the difficulty of the problem. Despite new guidelines and updated methods, treating patients with TMJ Ankylosis remains a challenge as the incidence of recurrence after treatment is soaring. This study exemplifies our experience in using an unsullied method to treat TMJ Ankylosis to restore the structure of TMJ in conjunction with convalescing secondary maxillofacial deformity...
June 2017: Journal of Maxillofacial and Oral Surgery
https://www.readbyqxmd.com/read/28439157/re-assessment-of-coronoid-as-a-graft-for-condylar-reconstruction-in-tmj-ankylosis-patients-a-prospective-study-and-literature-review
#2
Gagan Mehta, Shadab Mohammad, Hari Ram, Vibha Singh, Rakesh Kumar Chak, Shiwani Garg, Kuldeep Vishwakarma
INTRODUCTION: Treatment for TMJ ankylosis aims at restoring joint function, improving the patient's aesthetic appearance and quality of life and preventing re-ankylosis. To rebuild a structurally and functionally satisfactory neocondyle is a challenging problem. Aim of this study is to re-assess the coronoid as a graft for condyle reconstruction. MATERIALS AND METHODS: Twenty patients of TMJ ankylosis without involvement of the coronoid process in ankylotic mass, coming in age group elder than 14 years were selected for the study over a period 3 years from 2011 to 2014...
June 2017: Journal of Maxillofacial and Oral Surgery
https://www.readbyqxmd.com/read/28412789/-development-and-preliminary-clinical-application-of-home-made-temporomandibular-joint-prostheses
#3
D M He, L Z Zhang, C Yang
Objective: To explore the clinical application of home-made temporomandibular joint (TMJ) prostheses. Methods: Self-developed TMJ prostheses were applied for end stage osteoarthritis, TMJ ankylosis, condylar tumors after biomechanical examination. The stability of the prostheses toward bone was evaluated during operation. Post-operative CT scans and clinical follow-ups were taken to check changes of mouth opening, position of the prostheses, bone resorption around the screws, and heterotopic bone formation around artificial condyle...
April 9, 2017: Zhonghua Kou Qiang Yi Xue za Zhi, Zhonghua Kouqiang Yixue Zazhi, Chinese Journal of Stomatology
https://www.readbyqxmd.com/read/28410886/the-autogenous-graft-versus-transport-distraction-osteogenesis-for-reconstruction-of-the-ramus-condyle-unit-a-prospective-comparative-study
#4
S Kohli, S Mohanty, S Singh, Sandeep, J Dabas, R Patel
This study aimed to compare the joint function and morphology achieved following condylar reconstruction using sternoclavicular grafts (SCG) versus transport distraction osteogenesis (TDO) in temporomandibular joint (TMJ) ankylosis patients. Twenty-two patients with TMJ ankylosis underwent TMJ reconstruction with SCG or TDO (n=11 each). Radiographic and clinical evaluations were performed at 1 week and at 1, 3, and 6 months post-surgery. Clinical criteria examined included the duration of surgery, mean postoperative mouth opening, excursive jaw movements, and pain scores...
April 11, 2017: International Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28405580/temporomandibular-joint-reconstruction-with-alloplastic-prosthesis-the-outcomes-of-four-cases
#5
Jung-Hyun Park, Eun Jo, Hoon Cho, Hyung Jun Kim
BACKGROUND: The purpose of this study is to evaluate the outcomes of four patients receiving stock Biomet TMJ prosthesis for reconstruction of the TMJs. METHODS: TMJ reconstruction with stock Biomet TMJ prosthesis was performed in four patients who had joint damages by trauma, tumor, resorption, and ankylosis, which represent the indications of alloplastic prosthesis. RESULTS: Loss of condyle from trauma and resorption of joint are good indications for prosthesis, but the patients should be informed about limitation of jaw movement...
December 2017: Maxillofacial Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28390760/restricted-mandibular-movement-attributed-to-ossification-of-mandibular-depressors-and-medial-pterygoid-muscles-in-patients-with-fibrodysplasia-ossificans-progressiva-a-report-of-3-cases
#6
Tetsuko Okuno, Hitoshi Suzuki, Akio Inoue, Jingo Kusukawa
Fibrodysplasia ossificans progressiva (FOP) is an extremely rare genetic condition characterized by congenital malformation and progressive heterotopic ossification (HO) caused by a recurrent single nucleotide substitution at position 617 in the ACVR1 gene. As the condition progresses, HO leads to joint ankylosis, breathing difficulties, and mouth-opening restriction, and it can shorten the patient's lifespan. This report describes 3 cases of FOP confirmed by genetic testing in patients with restricted mouth opening...
March 16, 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28377256/temporary-internal-fixation-using-c1-lateral-mass-screw-and-c2-pedicle-screw-goel-harms-technique-without-bone-grafting-for-chronic-atlantoaxial-rotatory-fixation-a-case-report
#7
Yoshihisa Matsumoto, Jun Mizutani, Nobuyuki Suzuki, Seiji Otsuka, Kazuo Hayakawa, Muneyoshi Fukuoka, Ikuo Wada
BACKGROUND: The primary treatment strategy for chronic atlantoaxial rotatory fixation (chro-AARF) is traction followed by bracing or application of a Halo device. However, to complete these conservative therapies, patient cooperation is mandatory. If conservative therapy fails, surgery is required for reduction and prevention of recurrence. It has been considered that surgery for AARF necessitates solid bony fusion. However, once bony fusion is achieved, loss of range of motion is problematic...
April 1, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28376064/mechanisms-impact-and-prevention-of-pathological-bone-regeneration-in-spondyloarthritis
#8
Barbara Neerinckx, Rik Lories
PURPOSE OF REVIEW: To discuss different aspects of new bone formation in patients with spondyloarthritis based on emerging data from clinical trials, prospective cohort studies and translational laboratory investigations. RECENT FINDINGS: New bone formation potentially leading to ankylosis of the spine and sacroiliac joints remains an important concern for patients with axial spondyloarthritis. New therapeutic strategies, in particular targeting of interleukin-17, have emerged in addition to the antitumor necrosis factor drugs, but we still fail to fully understand the mechanisms of structural disease progression...
April 1, 2017: Current Opinion in Rheumatology
https://www.readbyqxmd.com/read/28372882/prophylactic-embolisation-of-the-internal-maxillary-artery-in-patients-with-ankylosis-of-the-temporomandibular-joint
#9
R H Hossameldin, J P McCain, G Dabus
The aim of the present study was to assess the efficacy of using prophylactic embolisation of the internal maxillary artery to minimise the risk of bleeding during gap arthroplasty. We studied a prospective series of 14 patients with ankylosis of the temporomandibular joint (TMJ) between January 2011 and February 2016, who were under the care of one surgeon. They were all treated by embolisation of the internal maxillary artery 24hours before gap arthroplasty. The main outcome variable was estimated blood loss, and others included the need to extend the gap arthroplasty, and the risk of reankylosis...
March 31, 2017: British Journal of Oral & Maxillofacial Surgery
https://www.readbyqxmd.com/read/28371334/the-risk-of-healing-complications-in-primary-teeth-with-concussion-and-subluxation-injury-a-retrospective-cohort-study
#10
Eva Lauridsen, Paul Blanche, Catherina Amaloo, Jens Ove Andreasen
BACKGROUND/AIM: Traumatic dental injuries (TDIs) in the primary dentition occur frequently. Long term complications may potentially cause damage to the permanent successor. The aim of this study was to report the risk of pulp necrosis (PN), pulp canal obliteration (PCO), repair related resorption (RRR), infection-related resorption (IRR), ankylosis-related resorption (ARR) and premature tooth loss (PTL) in primary teeth following concussion and subluxation injuries, and to identify possible risk factors for PN, PCO and PTL following subluxation...
March 28, 2017: Dental Traumatology: Official Publication of International Association for Dental Traumatology
https://www.readbyqxmd.com/read/28364902/orthodontic-and-surgical-management-of-a-patient-with-severe-skeletal-class-ii-deformity-and-facial-asymmetry-a-case-report-with-a-5-year-follow-up
#11
Xiang Gao, Tao Wang, Jinlin Song
In this case report, we present the orthodontic and surgical management of an 18-year-old girl who had a severe craniofacial deformity, including maxillary prognathism, vertical maxillary excess (gummy smile), mandibular retrognathism, receding chin, and facial asymmetry caused by unilateral temporomandibular joint ankylosis. For correction of the facial asymmetry, the patient's right mandibular ramus and body were lengthened via distraction osteogenesis after 5 months of preoperative orthodontic therapy. Subsequently, extraction of 4 first premolars, bimaxillary anterior segmental osteotomy, and genioplasty were simultaneously performed in the second-stage operation to correct the skeletal deformities in the sagittal and vertical planes...
April 2017: American Journal of Orthodontics and Dentofacial Orthopedics
https://www.readbyqxmd.com/read/28361330/the-paradox-of-bone-formation-and-bone-loss-in-ankylosing-spondylitis-evolving-new-concepts-of-bone-formation-and-future-trends-in-management
#12
REVIEW
Marina N Magrey, Muhammad A Khan
PURPOSE OF REVIEW: The purpose of the study is to briefly review the molecular mechanisms that leads to structural damage in ankylosing spondylitis (AS), defined as new bone formation resulting in complete or incomplete ankylosis of the spine, and the impact of treatment with biologics to retard this process. RECENT FINDINGS: The understanding of molecular mechanisms leading to new bone formation in AS has significantly improved but is still incomplete. Availability of biologics has greatly enhanced the treatment of patients with AS, but its impact on slowing the structural damage is still a matter of debate, although a few observational studies have shown that long term use of TNF-α blockers may slow radiographic progression...
April 2017: Current Rheumatology Reports
https://www.readbyqxmd.com/read/28349653/the-risk-of-healing-complications-in-primary-teeth-with-intrusive-luxation-a-retrospective-cohort-study
#13
Eva Lauridsen, Paul Blanche, Nadia Yousaf, Jens Ove Andreasen
BACKGROUND/AIMS: Intrusive luxation is a frequent injury in the primary dentition. Complications such as ankylosis or pulp necrosis and infection with periapical inflammation may affect the developing permanent tooth if not diagnosed and treated in time. The aim of this study was to report the risk of pulp necrosis (PN), pulp canal obliteration (PCO), infection-related resorption (IRR), ankylosis-related resorption (ARR) and premature tooth loss (PTL) in primary teeth following intrusive luxation, and to identify possible risk factors for PN and PTL...
March 28, 2017: Dental Traumatology: Official Publication of International Association for Dental Traumatology
https://www.readbyqxmd.com/read/28349629/the-risk-of-healing-complications-in-primary-teeth-with-extrusive-or-lateral-luxation-a-retrospective-cohort-study
#14
Eva Lauridsen, Paul Blanche, Nadia Yousaf, Jens Ove Andreasen
BACKGROUND/AIM: Traumatic dental injuries (TDIs) in the primary dentition occur frequently. Long term complications may potentially cause damage to the permanent successor. The aim of this study was to report the risk of pulp necrosis (PN), pulp canal obliteration (PCO), infection-related resorption (IRR), ankylosis-related resorption (ARR) and premature tooth loss (PTL) in primary teeth following extrusion or lateral luxation, and to identify risk factors for PN and PTL. MATERIAL AND METHODS: This was a retrospective study of 24 patients with 26 extruded primary teeth, and 242 patients with 331 primary teeth with lateral luxation...
March 28, 2017: Dental Traumatology: Official Publication of International Association for Dental Traumatology
https://www.readbyqxmd.com/read/28342819/ankylosis-of-the-knee-after-septic-arthritis-following-anterior-cruciate-ligament-reconstruction-in-a-13-year-old-male
#15
Bastian Mester, Falk Ullerich, Tobias Ohmann, Martin Glombitza, Christian Schoepp
We present the case of an adolescent male developing anankylosis of the knee after septic arthritis following anterior cruciate ligamentreconstruction (ACLR).The patientwas shifted to our institutionwithpostoperative septic arthritis associated with a systemic septic condition. Before, repeated arthroscopic surgery had beenconductedwithoutany improvement. MRI showed a concomitant osteomyelitis. The infection (Gächter IV, S. aureus) was controlled by an open surgical approach and graft removal.An increasing joint stiffness wasdocumented...
March 22, 2017: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/28338103/transreplantation-%C3%A2-an-alternative-for-periodontally-hopeless-teeth
#16
Önder Solakoglu, Andreas Filippi
The periodontal therapy of severely damaged teeth that have advanced bone loss, a significant degree of mobility, and often tooth migration and elongation, frequently exposes the dental clinician to difficult decisions regarding the appropriate therapy for the patient. Extensive rehabilitation, with the replacement of periodontally hopeless teeth, has biologic, prognostic, and financial limitations. A possible alternative in such cases is the transreplantation of periodontally hopeless teeth. Ankylosis of the tooth is induced by appropriate extraoral pretreatment and thus the mobility disappears and the alveolar bone is reformed...
2017: Quintessence International
https://www.readbyqxmd.com/read/28337986/simultaneous-treatment-of-temporomandibular-joint-ankylosis-with-severe-mandibular-deficiency-by-standard-tmj-prosthesis
#17
YiHui Hu, LuZhu Zhang, DongMei He, Chi Yang, MinJie Chen, ShanYong Zhang, Hui Li, Edward Ellis Iii
Temporomandibular joint (TMJ) ankylosis is a refractory disease that is difficult to predictably treat. This study evaluated the prognosis of using standard alloplastic TMJ prostheses for the treatment of TMJ ankylosis in Chinese patients with severe mandibular deficiency. Patients treated from 2013 to 2015 were reviewed. The computer-aided design and manufacture (CAD/CAM) technique was used to guide bony mass removal and locate the TMJ prosthesis (Biomet, USA). Eleven patients were included in this study. All prostheses were successfully installed and stabilized intraoperatively...
March 24, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28330577/-custom-made-implant-for-complex-facial-reconstruction-a-case-of-total-replacement-of-temporo-mandibular-joint-zygomatic-arch-and-malar-bone
#18
D Guillier, V Moris, L-A See, M Girodon, B-L Wajszczak, N Zwetyenga
INTRODUCTION: Total prosthetic replacement of the temporo-mandibular joint (TMJ) has become a common procedure, but it is usually limited to the TMJ itself. We report about one case of complex prosthetic joint reconstruction extending to the neighbouring bony structures. CASE: A 57-year-old patient, operated several times for a cranio-facial fibrous dysplasia, presented with a recurring TMJ ankylosis and a complexe latero-facial bone loss on the right side. We performed a reconstruction procedure including the TMJ, the zygomatic arch and the malar bone by mean of custom made composite prosthesis (chrome-cobalt-molybdenum-titanium and polyethylene)...
February 2017: Journal of Stomatology, Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28320544/-about-a-case-of-laryngeal-location-of-sapho
#19
L Vatin, E Jean, D Rivière, M Montava, A Giovanni, P Dessi, A Lagier
INTRODUCTION: Synovitis, acne, pustulosis, hyperostosis, osteitis (SAPHO) is a syndrome that combines dermatological, articular and osseous inflammatory manifestations. Bilateral laryngeal immobility relative to cricoarytenoid joint origin is very uncommon. This article presents a case of bilateral cricoarytenoid joint ankylosis in a SAPHO syndrome context. CASE REPORT: A 53-year-old patient presenting with a two year history of intermittent bouts of dyspnea. A SAPHO syndrome was discussed on repeated thoracic CT-scan...
March 17, 2017: La Revue de Médecine Interne
https://www.readbyqxmd.com/read/28289747/physiotherapy-treatments-in-musculoskeletal-pathologies-associated-with-haemophilia-a-literature-review
#20
Jesús Guodemar-Pérez, Montserrat Ruiz-López, Elena Rodríguez-López, Pablo García-Fernández, Juan Pablo Hervás-Pérez
The aim of this study is to offer physiotherapists a synthesis of the main therapeutic tools available for the treatment of musculoskeletal pathologies in patients with haemophilia, according to the scientific literature. Although bleeds are recognised as no longer being a cause of death for people with haemophilia, the accompanying musculoskeletal injuries now represent the main problem associated with this disorder. There is a lack of clear guidelines to date regarding the physiotherapy treatment of these disorders...
March 14, 2017: Hämostaseologie
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