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https://www.readbyqxmd.com/read/28515594/radiofrequency-ablation-of-osteoid-osteoma-in-common-and-technically-challenging-locations-in-pediatric-population
#1
Shaileshkumar Garge, Shyamkumar N Keshava, Vinu Moses, George K Chiramel, 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: To assess the safety and efficacy of computed tomography (CT)-guided percutaneous RFA of osteoid osteoma in pediatric population. PATIENTS AND METHODS: From June 2009 to May 2014, 30 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...
January 2017: Indian Journal of Radiology & Imaging
https://www.readbyqxmd.com/read/28515584/frontal-sinus-osteoma-with-pneumocephalus-a-rare-cause-of-progressive-hemiparesis
#2
Ashwini Bakde Umredkar, Amit Disawal, Aarti Anand, Prajwalit Gaur
Osteomas of paranasal sinuses are common benign tumors and are diagnosed incidentally. However, osteomas complicated by pneumocephalus with air fluid level presenting with progressive hemiparesis is rare. Here, we present a case report of a 22-year-old male who presented with left-sided progressive hemiparesis with history of generalized headache since 2 years.
January 2017: Indian Journal of Radiology & Imaging
https://www.readbyqxmd.com/read/28506170/osteoid-osteoma-of-the-distal-phalanx-of-the-ring-finger-with-clubbed-finger-deformity-a-case-report
#3
Koichi Horiuchi, Yukio Horiuchi, Kensuke Ochi
Osteoid osteoma of the distal phalanx is very rare. We describe a case of osteoid osteoma of the distal phalanx of the ring finger with clubbed finger deformity that improved after tumour removal. A 50-year-old left-handed man presented with a history of right ring finger pain without any trauma. The distal phalanx of the ring finger had tender, redness, and a clubbed finger deformity. Plain radiography indicated a circular radiolucent area in the centre of the lesion. Computed tomography and gadolinium enhanced magnetic resonance imaging indicated presence of a nidus...
June 2017: Journal of Hand Surgery Asian-Pacific Volume
https://www.readbyqxmd.com/read/28497188/pediatric-percutaneous-osteoid-osteoma-ablation-cone-beam-ct-with-fluoroscopic-overlay-versus-conventional-ct-guidance
#4
Brandon C Perry, Eric J Monroe, Tyler McKay, Kalpana M Kanal, Giridhar Shivaram
PURPOSE: To compare technical success, clinical success, complications, radiation dose, and total room utilization time for osteoid osteoma thermal (radiofrequency or microwave) ablation using cone-beam computed tomography (CBCT) with two-axis fluoroscopic navigational overlay versus conventional computed tomography (CT) guidance. MATERIALS AND METHODS: A retrospective review was performed to identify all osteoid osteoma ablations performed over a 5.5-year period at a single tertiary care pediatric hospital...
May 11, 2017: Cardiovascular and Interventional Radiology
https://www.readbyqxmd.com/read/28497160/spinal-osteoid-osteoma-efficacy-and-safety-of-radiofrequency-ablation
#5
Ugo Albisinni, Giancarlo Facchini, Paolo Spinnato, Alessandro Gasbarrini, Alberto Bazzocchi
OBJECTIVE: The aim of this study was to evaluate the efficacy and complications of CT-guided radiofrequency ablation (RFA) of spinal osteoid osteoma (OO). MATERIALS AND METHODS: Between 2002 and 2012, a total of 61 patients (46 male and 15 female, mean age 26.4 ± 12.7 years) were subjected to RFA for spinal OO. The diagnosis of OO was made after a period of pain and symptoms of 20.6 ± 14.4 months. RFA was performed under conscious sedation and local analgesia...
May 11, 2017: Skeletal Radiology
https://www.readbyqxmd.com/read/28495394/chronic-temporomandibular-joint-pain-two-cases-of-osteoid-osteoma-and-a-review-of-the-literature
#6
REVIEW
J T Deferm, S C A Steens, D Vriens, E M Bekers, S I Kalaykova, W A Borstlap
Osteoid osteoma is a benign bone tumour with self-limiting growth potential occurring in any part of the body. Two rare cases of a pathologically proven osteoid osteoma invading the temporomandibular joint (TMJ) are reported herein. This article also reviews the cases of osteoid osteoma of the craniofacial complex reported in the English-language literature to date. Although the clinical presentation of osteoid osteoma in the jaw differs from that of osteoid osteoma in the more common locations, the radiographic features are similar...
May 8, 2017: International Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28476467/painful-trigeminal-neuropathy-attributed-to-a-space-occupying-lesion-presenting-as-a-toothache-a-report-of-4-cases
#7
Noboru Noma, Makoto Hayashi, Isao Kitahara, Andrew Young, Maasa Yamamoto, Kosuke Watanabe, Yoshiki Imamura
Painful trigeminal neuropathy attributed to a space-occupying lesion (code 13.1.2.5 in the International Classification of Headache Disorders, 3rd edition [beta version]) is an orofacial pain condition that has characteristics of classical trigeminal neuralgia but is caused by a space-occupying lesion. We present 4 cases of intracranial lesions mimicking odontogenic pain as follows: case 1, a 61-year-old woman presented with a chief complaint of aching soreness in the right mandibular molar area for 1 year; case 2, a 59-year-old man presented with severe pain in the left maxillary and mandibular molars; case 3, a 72-year-old man presented with a chief complaint of facial shock-like pain on the left side; and case 4, a 75-year-old man presented with a chief complaint of paroxysmal pain and numbness in the buccal gingiva of the right mandibular molar region...
May 2, 2017: Journal of Endodontics
https://www.readbyqxmd.com/read/28473086/acr-appropriateness-criteria-%C3%A2-stress-fatigue-insufficiency-fracture-including-sacrum-%C3%A2-excluding-other-vertebrae
#8
Jenny T Bencardino, Taylor J Stone, Catherine C Roberts, Marc Appel, Steven J Baccei, R Carter Cassidy, Eric Y Chang, Michael G Fox, Bennett S Greenspan, Soterios Gyftopoulos, Mary G Hochman, Jon A Jacobson, Douglas N Mintz, Gary W Mlady, Joel S Newman, Zehava S Rosenberg, Nehal A Shah, Kirstin M Small, Barbara N Weissman
Stress fractures, including both fatigue and insufficiency types, are frequently encountered in clinical practice as a source of pain in both athletes and patients with predisposing conditions. Radiography is the imaging modality of choice for baseline diagnosis. MRI has greatly improved our ability to diagnose radiographically occult stress fractures. Tc-99m bone scan and CT may also be useful as diagnostic tools. Although fatigue and insufficiency fractures can be self-limited and go onto healing even without diagnosis, there is usually value in initiating prompt therapeutic measures as incomplete stress fractures have the potential of progressing to completion and requiring more invasive treatment or delay in return to activity...
May 2017: Journal of the American College of Radiology: JACR
https://www.readbyqxmd.com/read/28468156/the-management-of-the-paranasal-sinus-osteomas
#9
Hasan Hüseyin Arslan, Hamdi Tasli, Süleyman Cebeci, Mustafa Gerek
OBJECTIVE: Osteoma is the most common benign tumor of the paranasal sinuses. The clinical characteristics and treatment of this disease remain controversial. The aim of this study is to determine the appropriate method of treatment approach according to the features of osteomas. METHODS: Forty-one patients with paranasal sinus osteomas were included in the study. According to the location and the size of tumors, patients were followed up or operated. Surgical treatment was performed via external, endoscopic, or combined approaches for symptomatic patients...
May 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28466103/air-blocking-ablation-of-osteoid-osteoma-a-technical-note
#10
Gokhan Kuyumcu, Evan Gregory Mason, Hakan Ilaslan
Osteoid osteoma accounts for approximately 10-12% of all benign bone tumors. Surgery was the treatment of choice for osteoid osteomas until percutaneous radiofrequency ablation (RFA) was introduced in 1992. Although RFA is generally considered curative in the treatment of osteoid osteoma, disease recurrence after ablation has been reported. We report a case in which RFA was delayed by the presence air surrounding the ablation probe. In this case, ablation could only be performed after the probe was removed and saline was injected through the introducer needle to displace the air...
July 2017: Skeletal Radiology
https://www.readbyqxmd.com/read/28462195/a-large-osteoid-osteoma-of-the-mandibular-condyle-causing-conductive-hearing-loss-a-case-report-and-review-of-literature
#11
Sunil Richardson, Rakshit Vijay Khandeparker, Kapil Sharma
Osteoid osteomas are benign skeletal neoplasms that are commonly encountered in the bones of the lower extremities, but are exceedingly rare in jaw bones with a prevalence of less than 1%. This unique clinical entity is usually seen in younger individuals, with nocturnal pain and swelling as its characteristic clinical manifestations. The size of the lesion is rarely found to be more than 2 cm. We hereby report a rare case of osteoid osteoma originating from the neck of the mandibular condyle that grew to large enough proportions to result in conductive hearing loss in addition to pain, swelling and restricted mouth opening...
April 2017: Journal of the Korean Association of Oral and Maxillofacial Surgeons
https://www.readbyqxmd.com/read/28458936/anterior-impingement-syndrome-of-the-ankle-caused-by-osteoid-osteoma-in-the-talar-neck-treated-with-arthroscopy-and-3d-c-arm-based-imaging
#12
Masachika Ikegami, Takumi Matsumoto, Song Ho Chang, Hiroshi Kobayashi, Yusuke Shinoda, Sakae Tanaka
Osteoid osteoma in periarticular lesions tends to have an unusual presentation that likely leads to a delayed or missed diagnosis compared with a typical osteoid osteoma in the metaphysis or diaphysis of the long bone. In cases that are unresponsive to conservative treatment, surgical interventions including en bloc resection, computed tomography-guided percutaneous treatment, and arthroscopic resection have been performed; however, these methods frequently result in inadequate tumor resection and recurrence...
2017: Case Reports in Orthopedics
https://www.readbyqxmd.com/read/28452838/later-development-of-posterior-staphyloma-in-choroidal-osteoma-with-choroidal-neovascularization
#13
Yu-Chun Cheng, Jen-Hsiang Shen, An-Ning Chao, Kuan-Jen Chen
No abstract text is available yet for this article.
April 27, 2017: Retina
https://www.readbyqxmd.com/read/28451704/-benign-tumours-and-tumour-like-lesions-of-the-bone-general-treatment-principles
#14
REVIEW
H Fritzsche, K-D Schaser, C Hofbauer
BACKGROUND: Benign bone lesions are much more common than malignant lesions. Some benign bone tumors have a characteristic and typical radiographic appearance, while others are more challenging. Therapy of benign bone tumors differs greatly. While the majority of benign bone tumors do not require surgical therapy, other specific lesions, e. g. aneurysmal bone cysts or giant cell tumors (GCT) of the bone require surgery due to their locally aggressive behavior. DIAGNOSTICS: The major challenge for the radiologist and/or pathologist is the differentiation between a benign and low-grade malignant lesion (e...
April 27, 2017: Der Orthopäde
https://www.readbyqxmd.com/read/28449304/a-case-of-familial-transmission-of-the-newly-described-dnmt3a-overgrowth-syndrome
#15
Gabrielle Lemire, Julie Gauthier, Jean-François Soucy, Marie-Ange Delrue
DNMT3A-Overgrowth Syndrome (also known as Tatton-Brown-Rahman Syndrome) (MIM 615879) has recently been described in 13 individuals with de novo heterozygous mutations in DNMT3A gene. This autosomal dominant condition is characterized by overgrowth, dysmorphic facial features and moderate intellectual disability. Missense and truncating point mutations, a small in-frame deletion, as well as microdeletion 2p23 have been reported. Moreover, DNMT3A is commonly somatically mutated in acute myeloid leukemia. We herein report a family with two siblings and their father affected by the syndrome...
April 27, 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/28447111/-diagnostics-and-treatment-of-osteoid-osteoma
#16
REVIEW
P Orth, D Kohn
BACKGROUND: Osteoid osteoma is the third most common benign bone tumor and typically induces pain that is worse at night. OBJECTIVE: To identify the epidemiological, pathogenetic, histological and radiological characteristics of osteoid osteoma and to present the broad variety of treatment options. MATERIAL AND METHODS: This review article summarizes relevant clinical studies and meta-analyses on this topic. RESULTS: Osteoid osteoma is characterized by a central nidus smaller than 1...
April 26, 2017: Der Orthopäde
https://www.readbyqxmd.com/read/28437271/surgical-management-of-traumatic-peripheral-osteoma-of-the-mandible
#17
André Bachega Gomes Geron, Vinícius Almeida Carvalho, Jessica Luana Dos Santos, Luciana Yamamoto Almeida, Jorge Esquiche León, Alexandre Elias Trivellato, Cássio Edvard Sverzut
Osteomas are benign osteogenic lesions that result from the proliferation of mature bone. Three variants are known: central, peripheral, and extraskeletal. The peripheral variant is the most common and it most frequently affects the paranasal sinuses, rarely occurring in the jaws. This article describes the case of a 33-year-old white male patient who was referred complaining of facial asymmetry. Clinical examination revealed an increase in volume at the base of the right side of the mandible, hard bony consistency and well delimited, painless to the touch, without signs of infection or intraoral alterations...
April 21, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28437269/outer-side-of-the-nasal-bone-osteoma
#18
Seckin Aydin Savas, Engin Savaş, Yeliz Arman Karakaya
Osteomas are located mostly in the mandible followed by paranasal sinuses such as frontal sinuses, ethmoid air cells, maxillary sinuses and rarely based on nazal cavitiy or turbinate. The osteoma located on outside of nazal bone is extremely rare. The authors report an unusual patient of nasal bone osteoma associated with aesthetic problem on nasal dorsum. Outer side of nasal bone osteoma in large diameter causes aesthetic problems. The authors believe that open rhinoplasty approach is successful in this type of patients...
April 21, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28436372/unusual-location-of-osteoid-osteoma-in-the-acromion
#19
Łukasz Chojecki, Janusz Płomiński, Artur Pepłoński
We present the clinical case of a 14-year-old female patient complaining of omalgia. A focus of osteoid osteoma located in the acromion was diagnosed. The lesion was removed using the arthroscopic technique, and the symptoms subsided completely. We also present a review of published papers regarding unusual locations of osteoid osteoma.
January 26, 2017: Ortopedia, Traumatologia, Rehabilitacja
https://www.readbyqxmd.com/read/28429047/therapeutic-outcome-of-ct-guided-radiofrequency-ablation-in-patients-with-osteoid-osteoma
#20
Louis Lassalle, R Campagna, G Corcos, A Babinet, F Larousserie, J Stephanazzi, A Feydy
OBJECTIVE: To assess the long-term outcome of computed tomography-guided radiofrequency ablation (CT-guided RFA) in patients with suspected osteoid osteoma (OO). MATERIALS AND METHODS: Single-center retrospective study. Patients with clinical suspicion and imaging diagnosis of osteoid osteoma were treated by CT-guided RFA using the same device with either a 7- or 10-mm active tip electrode. Specific precautions were applied in case of articular or spinal OO. Patients were contacted by phone to evaluate the long-term outcome in terms of pain, ability to perform daily activities (including sports), and long-term complications...
July 2017: Skeletal Radiology
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