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https://www.readbyqxmd.com/read/29350646/radiofrequency-ablation-of-osteoid-osteoma
#1
Massimo De Filippo, Umberto Russo, Vito Roberto Papapietro, Francesco Ceccarelli, Francesco Pogliacomi, Enrico Vaienti, Claudia Piccolo, Raffaella Capasso, Assunta Sica, Fabrizio Cioce, Mattia Carbone, Federico Bruno, Carlo Masciocchi, Vittorio Miele
Osteoid osteoma is a benign bone neoplasm with a reported incidence of 2-3% among all bone primary tumors. Although it is a small and benign lesion, it is often cause of patient complaint and discomfort. It is generally characterized by a long lasting, unremitting pain that typically exacerbates at night, often leading to sleep deprivation and functional limitation of the skeletal segment involved, with a significant reduction of patient daily life activities and consequent worsening of the overall quality of life...
January 19, 2018: Acta Bio-medica: Atenei Parmensis
https://www.readbyqxmd.com/read/29349054/post-traumatic-peripheral-giant-osteoma-in-the-frontal-bone
#2
Seong Hwan Kim, Dong Seob Lim, Do Hun Lee, Kyung Pil Kim, Jae Ha Hwang, Kwang Seog Kim, Sam Yong Lee
Osteomas are benign, slow-growing tumors that most frequently occur in the craniomaxillofacial region. These tumors are mostly asymptomatic and are generally found incidentally. A giant osteoma is generally considered to be greater than 30 mm in diameter or 110 g in weight. A 35-year-old female presented to us with complaints of a firm mass that showed continuous growth on the forehead following trauma. A hairline incision was made to expose the osteoma. Biopsy of the tumor confirmed a osteoma. There were no complications after surgery...
December 2017: Archives of Craniofacial Surgery
https://www.readbyqxmd.com/read/29302291/a-case-series-of-intraosseous-hemangioma-of-the-jaws-various-presentations-of-a-rare-entity
#3
Srinivasa R Chandra, Eleanor Chen, Timothee Cousin, Dolphine Oda
Background: Hemangiomas of the soft tissue are common in the head and neck area, especially in the tongue and in children under ten years of age. Intraosseous hemangiomas of the mandible and maxilla (IHM), on the other hand, are exceedingly rare and are not well characterized. This study presents six IHM cases focusing on the clinical, radiographic, and histologic characteristics. Material and Methods: Six cases of IHM were retrieved from the archives of the Biopsy Services at the University of Washington...
November 2017: Journal of Clinical and Experimental Dentistry
https://www.readbyqxmd.com/read/29289387/our-35%C3%A2-years-experience-on-postburn-heterotopic-ossification-a-three-step-treatment
#4
N Malca, K Serror, M Mimoun, S Chatelain, J Kaplan, M Chaouat, O Marco, D Boccara
Our retrospective study of burn patients presents a three-step treatment of heterotopic ossification: excision surgery, early rehabilitation, and analgesia. We included patients admitted to the department for treatment of postburn heterotopic ossification between January 1, 1979, and September 30, 2015. The mean age at the time of the burn was 43.3 years. Men accounted for the majority of burn patients who developed an osteoma (70.8%). The mean total skin area burned was 38.4%. No osteoma justifying surgery was found for any patient with a total burned skin area less than 19%...
December 27, 2017: Annales de Chirurgie Plastique et Esthétique
https://www.readbyqxmd.com/read/29283944/a-giant-osteoma-of-the-ethmoid-sinus
#5
Tatsuyuki Ishii, Yoshiaki Sakamoto, Tomoru Miwa, Kazunari Yoshida, Kazuo Kishi
Osteomas are slow-growing, benign bony tumors. Most are asymptomatic. Paranasal sinus osteoma in the pediatric population is rare; hence, there are few reports of symptomatic osteomas. The authors report the case of a giant ethmoid sinus osteoma in an 11-year-old girl who presented with diplopia and proptosis. Total excision and reconstruction of the medial orbital wall were performed via a coronal approach. The postoperative period was uneventful, the child's vision improved, and a good cosmetic result was obtained...
December 27, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/29283937/piezosurgery-for-treatment-of-large-recurrent-mandibular-osteoma
#6
Josué Hernando, Antonio Aguilar-Salvatierra, Ignacio Osoitz Leizaola-Cardesa, Pedro Martínez Seijas, Pablo Aguirre-Echebarria, Javier Martín, Gerardo Gómez-Moreno
BACKGROUND: Osteomas are infrequent benign bone tumors of uncertain etiology. They are usually situated at extremities and their occurrence in the jaws is relatively rare. There are 3 types of osteoma: central, peripheral, and extraskeletal. Preoperative presumptive diagnosis is performed by means of radiography using orthopantomographs, computerized tomographs, or cone beam scans. Treatment is surgical and consists of careful exeresis and curettage of the adjacent tissue. In recent years, piezoelectric surgery has been used to treat bone pathologies in the maxillofacial area, orthopedic surgery, and neurosurgery...
December 27, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/29260499/choroidal-osteoma-and-pattern-dystrophy-of-retinal-pigment-epithelium
#7
Vinod Kumar
PURPOSE: To describe co-occurrence of choroidal osteoma in a patient with pattern dystrophy of retinal pigment epithelium. METHODS: Clinical case report RESULTS: A young female presented with decreased vision in the right eye due to decalcification of choroidal osteoma. Multimodal imaging including fundus autofluorescence, fluorescein angiography and optical coherence tomography showed features of pattern dystrophy of retinal pigment epithelium that simulates the Stargardt disease...
December 19, 2017: International Ophthalmology
https://www.readbyqxmd.com/read/29249013/results-with-nine-years-mean-follow-up-on-one-hundred-and-three-kaps%C3%A2-uni-knee-arthroplasties-eighty-six-medial-and-seventeen-lateral
#8
Dominique Saragaglia, Adrien Bevand, Ramsay Refaie, Brice Rubens-Duval, Régis Pailhé
PURPOSE: The purpose of this study was to present the results of the KAPS® uni knee arthroplasty system, both mobile and fixed bearing with reference to function, alignment and complications in 103 implants with a mean follow-up of nine years. METHODS: This was a retrospective study of 103 unicompartimental knee arthroplasties in 89 patients operated on between March 2005 and March 2010. The population was composed of 50 males and 39 females, with a mean age of 70...
December 17, 2017: International Orthopaedics
https://www.readbyqxmd.com/read/29242960/incidental-identification-of-osteoid-osteoma-by-68ga-psma-pet-ct
#9
Angelo Castello, Egesta Lopci
No abstract text is available yet for this article.
December 15, 2017: European Journal of Nuclear Medicine and Molecular Imaging
https://www.readbyqxmd.com/read/29221499/an-unusual-osteoma-in-the-mandibular-condyle-and-the-successful-replacement-of-the-temporomandibular-joint-with-a-custom-made-prosthesis-a-case-report
#10
Natalia Tavares de Souza, Renan Carlos Lopes Cavalcante, Maria Aparecida de Albuquerque Cavalcante, Wagner Hespanhol, Marcello Rodrigues de Oliveira, Dennis de Carvalho Ferreira, Thais Machado de Carvalho Coutinho, Lucio Souza Gonçalves
BACKGROUND: An osteoma is a benign tumor of bone with unknown etiology and is considered rare, mostly restricted to the craniofacial skeleton. CASE PRESENTATION: This case report describes an uncommon condylar osteoma in a 67 years old white female patient with laterognathism to the left side, limited mouth opening, aesthetic change and pain associated with the right temporomandibular joint (TMJ). The histopathological examination confirmed osteoma. The lesion was surgically excised and immediate reconstruction was carried out using a custom-made total TMJ prosthesis...
December 8, 2017: BMC Research Notes
https://www.readbyqxmd.com/read/29218391/ct-guided-percutaneous-biopsy-of-sclerotic-bone-lesions-diagnostic-outcomes
#11
I-Yuan Joseph Chang, Hakan Ilaslan, Murali Sundaram, Jean Schils, Naveen Subhas
OBJECTIVE: To determine the diagnostic yield of CT-guided percutaneous biopsy of densely sclerotic bone lesions. MATERIALS AND METHODS: We retrospectively analyzed CT-guided percutaneous bone biopsies performed at our institution from September 2008 through August 2011 (329 cases) and from September 2012 through August 2015 (324 cases) after adoption of a battery-powered drill system (OnControl). Bone lesions were included in the analysis if they were >70% sclerotic by visual inspection, had a density > 2 times that of adjacent trabecular bone, and had an attenuation of ≥250 HU...
December 7, 2017: Skeletal Radiology
https://www.readbyqxmd.com/read/29209756/correction-to-treatment-of-osteoid-osteomas-using-a-navigational-bipolar-radiofrequency-ablation-system
#12
Adam N Wallace, Anderanik Tomasian, Randy O Chang, Jack W Jennings
In "Radiofrequency Ablation Procedure" section of the original article, the relationship between the location of the thermocouples and the size of the ablation zones is inaccurate and not consistent with the referenced article in the bibliography (#3. Hillen et al).
December 5, 2017: Cardiovascular and Interventional Radiology
https://www.readbyqxmd.com/read/29200678/radiofrequency-ablation-of-osteoid-osteoma-in-common-and-technically-challenging-locations-in-pediatric-population
#13
Shaileshkumar Garge, Shyamkumar Nidugala Keshava, Vinu Moses, George Koshy, Munawwar Ahmed, Suraj Mammen, Vrisha Madhuri
Context: Percutaneous radiofrequency ablation (RFA) of osteoid osteoma has a high technical and clinical success rate. However, there is limited data on its use in the pediatric population, especially in technically challenging locations. Objective: The objective of this study was to assess the safety and efficacy of CT-guided percutaneous RFA of osteoid osteoma in pediatric population. Subjects and Methods: From June 2009 to May 2014, thirty patients with osteoid osteoma were treated with CT-guided RFA in common (25 cases) and technically challenging (five cases: four near articular surface and one in sacrum) locations...
July 2017: Indian Journal of Medical and Paediatric Oncology
https://www.readbyqxmd.com/read/29199648/proteomic-investigation-of-resistance-to-chemotherapy-drugs-in-osteosarcoma
#14
Shuang Zhang, Yu-Ping Qin, Jiang-Ming Kuang, Yi-He Liu
BACKGROUND: Osteosarcoma, which is also termed osteogenic sarcoma or osteoma sarcomatosum, is the most common form of bone cancer. Typical osteosarcoma can occur at any age, including in infants, children, and the elderly, but more than half of cases occur in individuals who are 10-20 years old. OBJECTIVE: Here, the objective was to search for protein markers to indicate resistance to cisplatin in osteosarcoma and provide a theoretical basis for the early and accurate use of cisplatin to treat osteosarcoma...
November 17, 2017: Technology and Health Care: Official Journal of the European Society for Engineering and Medicine
https://www.readbyqxmd.com/read/29193144/simulating-thermal-effects-of-mr-guided-focused-ultrasound-in-cortical-bone-and-its-surrounding-tissue
#15
Thomas J Hudson, Thomas Looi, Samuel Pichardo, Joao Amaral, Michael Temple, James M Drake, Adam C Waspe
PURPOSE: Magnetic resonance guided focused ultrasound (MRgFUS) is emerging as a treatment alternative for osteoid osteoma and painful bone metastases. This study describes a new simulation platform that predicts the distribution of heat generated by MRgFUS when applied to bone tissue. METHODS: Calculation of the temperature distribution was performed using two mathematical models. The first determined the propagation and absorption of acoustic energy through each medium, and this was performed using a multi-layered approximation of the Rayleigh integral...
November 28, 2017: Medical Physics
https://www.readbyqxmd.com/read/29157057/radiofrequency-ablation-of-osteoid-osteoma-in-the-atlas-a-case-report
#16
Jun Yang, Wei Li, Yu Yin, Zhi Li, Caifang Ni
Osteoid osteoma of the atlas has previously been reported very rarely in the published literature. The traditional standard treatment has been a surgical resection of the nidus. Recently, computed tomography (CT)-guided radiofrequency ablation (RFA) has gained favor as a more precise alternative treatment. Here, we present a case of osteoid osteoma of the C1 lateral mass treated successfully using CT-guided RFA. A 30-year-old woman who presented with a four-month history of occipital and suboccipital pain was treated by CT-guided RFA...
January 1, 2017: Interventional Neuroradiology
https://www.readbyqxmd.com/read/29154250/functional-endoscopic-sinus-surgery-fess-in-unilateral-sinus-disease
#17
Daniela Mielcarek-Kuchta, Karolina Simon, Dawid Kondratowicz, Zofia Łukomska, Aleksandra Rybak-Korytowska
BACKGROUND: Unilateral sinus disease (USD) occurs in 23 % of all cases. It is believed that it is mainly associated with cancer development. Retrospective data from large rhinological centers show that the most common USD is chronic rhinosinusitis (CRS), followed by mycosis, inverted papilloma and finally cancer, but only in a small percent of cases. THE AIM OF THE STUDY: The analysis of USD in the group of patients who underwent FESS at the secondary referral center...
October 30, 2017: Otolaryngologia Polska
https://www.readbyqxmd.com/read/29151998/hallux-osteoid-osteoma-a-case-report-and-literature-review
#18
REVIEW
Konstantinos C Xarchas, George Kyriakopoulos, Spyros Manthas, Leon Oikonomou
Osteoid osteoma is a benign bone tumour that mostly affects males in the second and third decade of their life. The lesion mainly occurs in long bones, usually in the femur and tibia, causing severe localized pain that is worse at night and responds to nonsteroidal anti-inflammatory drugs (NSAIDs). Diagnosis is usually made on the basis of history and radiographic findings. However, in more unusual locations as the hand and foot, diagnostic issues can arise. Treatment often includes complete removal of the tumor...
2017: Open Orthopaedics Journal
https://www.readbyqxmd.com/read/29151381/feasibility-of-a-septal-mucosal-flap-for-preventing-re-stenosis-following-the-draf-iii-procedure
#19
O Erdur, K Ozturk, K Erkan
BACKGROUND: Re-stenosis and a consequent need for revision surgery are the most common problems in the follow-up period following endoscopic modification of the Lothrop procedure. METHOD: This paper reports a new technique for reconstructing and resurfacing of the posterior frontal recess bone for prevention of re-stenosis. RESULTS: A 46-year-old man presented with a frontal sinus osteoma, and treatment featured an endoscopic modification of the Lothrop procedure...
November 20, 2017: Journal of Laryngology and Otology
https://www.readbyqxmd.com/read/29145301/sinonasal-osteoblastomas-in-the-middle-turbinate-two-case-reports
#20
Jong Seung Kim, Sam Hyun Kwon
RATIONALE: Sinonasal osteoblastoma is an extremely rare benign bone-forming tumor. PATIENT CONCERNS: We report 2 extremely rare cases of sinonasal osteoblastoma in the middle turbinate. DIAGNOSES: The preoperative diagnosis was osteoma in the middle turbinate. INTERVENTIONS: We performed endoscopic removal of the mass in the middle turbinate and frontal recess. OUTCOMES: Histological examination of biopsy specimens revealed osteoblastoma...
November 2017: Medicine (Baltimore)
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