Innovative Journal Journal of Medical Biomedical and Applied Sciences 2277:4939 10 05 SUCCESSFUL MANAGEMENT OF TRISMUS IN A RARE CASE OF FIBROUS DYSPLASIA OF THE CORONOID PROCESS 1 Dr. Khushboo Walecha MDS, Registrar in Plastic surgery department, Artemis Hospital, Gurgaon. Dr. Vipul Nanda MS, MCh. HOD in plastic surgery department, Artemis Hospital, Gurgaon. Dr. Pawan Goyal MS, MCh. Consultant in Neurosurgery department, Artemis hospital, Gurgaon. Dr. Manik Sharma MS, MCh. Senior consultant in Plastic surgery department, Artemis hospital, Gurgaon. Dr. Avinash Agarwal MS, MCh. Consultant in Plastic surgery department, Artemis hospital, Gurgaon. Journal Article https://doi.org/10.15520/ijmhs.v10i03.282 Abstract Fibrous dysplasia (FD) is a slowly progressive benign bone condition in which normal bone is replaced by an abnormal fibro-osseous tissue. FD has various manifestations and can present with significant cosmetic and functional disturbances, particularly in the craniofacial skeleton. We present a craniofacial fibrous dysplasia (CFD) case in a 6 year old child who presented with severely reduced mouth opening and some aesthetic concerns. The patient underwent left side coronoidectomy and contouring of the involved facial skeleton through bicoronal approach. There was significant improvement in mouth opening. The patient was very satisfied with the outcome. This case report highlights the importance of individualized treatment plan addressing the patient’s concerns. Guruprasad, Yadavalli, Prabhakar, Chandan, Craniofacial polyostotic fibrous dysplasia, Contemporary Clinical Dentistry, 2010, 1, 3, 177, 177, 0976-237X, 10.4103/0976-237x.72787, Medknow, https://dx.doi.org/10.4103/0976-237x.72787 Lan, T, Liu, X, Liang, P S, Tao, Q, Osteochondroma of the coronoid process: A case report and review of the literature, Oncology Letters, 18, 2270, 77 Gupta, Deepak, Garg, Preeti, Mittal, Amit, Computed Tomography in Craniofacial Fibrous Dysplasia: A Case Series with Review of Literature and Classification Update, The Open Dentistry Journal, 2017, 11, 1, 384, 403, 1874-2106, 10.2174/1874210601711010384, Bentham Science Publishers Ltd., https://dx.doi.org/10.2174/1874210601711010384 Byung Do Lee, Fibrous dysplasia of the maxilla in an elderly female: Case report on a 14-year quiescent phase, Imaging Sci Dent, 2016, 46, 259, 65 Burke, AB, Collins, MT, Boyce, AM, Fibrous dysplasia of bone: craniofacial and dental implications, Oral Diseases, 2017, 23, 6, 697, 708, 1354-523X, 10.1111/odi.12563, Wiley, https://dx.doi.org/10.1111/odi.12563 Gollamudi, N, Monostotic fibrous dysplasia of mandible associated with an impacted tooth- A case report and review of literature, EC Dental Science, 2017, 52, 62 Deshpande, Ashwini, Naidu, GiridharS, Dara, BalajiGandhi Babu, Gupta, Manas, Craniofacial fibrous dysplasia: A summary of findings with radiological emphasis, Journal of Indian Academy of Oral Medicine and Radiology, 2016, 28, 4, 403, 403, 0972-1363, 10.4103/0972-1363.200631, Medknow, https://dx.doi.org/10.4103/0972-1363.200631 Guruprasad, Yadavalli, Chauhan, DineshSingh, Craniofacial fibrous dysplasia - A review of current management techniques, Chronicles of Young Scientists, 2012, 3, 2, 106, 106, 2229-5186, 10.4103/2229-5186.98672, Medknow, https://dx.doi.org/10.4103/2229-5186.98672 Shubha, C, Sujatha, G P, Ashok, L, Deforming bone disease: Monostotic fibrous dysplasia of maxilla, Int J Curr Microbiol App Sci, 2014, 3, 8, 358, 364 Pinto, Fibrous dysplasia in Maxillary bone: Case report, Int J Oral Dent Health, 2018, 4, 72, 72 Menon, Suresh, Venkatswamy, Srihari, Ramu, Veena, Banu, Khurshida, Ehtaih, Sham, Kashyap, VinayM, Craniofacial fibrous dysplasia: Surgery and literature review, Annals of Maxillofacial Surgery, 2013, 3, 1, 66, 66, 2231-0746, 10.4103/2231-0746.110088, Medknow, https://dx.doi.org/10.4103/2231-0746.110088 Collins, M T, Riminucci, M, Bianco, P, Fibrous, 2008, 423, 427, American Society for Bone and Mineral Research Béquignon, E., Cardinne, C., Lachiver, X., Wagner, I., Chabolle, F., Baujat, B., Craniofacial fibrous dysplasia surgery: A functional approach, European Annals of Otorhinolaryngology, Head and Neck Diseases, 2013, 130, 4, 215, 220, 1879-7296, 10.1016/j.anorl.2012.07.005, Elsevier BV, https://dx.doi.org/10.1016/j.anorl.2012.07.005 Lee, Clinical guidelines for the management of craniofacial fibrous dysplasia, Orphanet J Rare Dis, 2012, 7, 2, 2