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Osteoid osteoma

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https://www.readbyqxmd.com/read/28183835/benign-spine-lesions-advances-in-techniques-for-minimally-invasive-percutaneous-treatment
#1
REVIEW
A Tomasian, A N Wallace, J W Jennings
Minimally invasive percutaneous imaging-guided techniques have been shown to be safe and effective for the treatment of benign tumors of the spine. Techniques available include a variety of tumor ablation technologies, including radiofrequency ablation, cryoablation, microwave ablation, alcohol ablation, and laser photocoagulation. Vertebral augmentation may be performed after ablation as part of the same procedure for fracture stabilization or prevention. Typically, the treatment goal in benign spine lesions is definitive cure...
February 9, 2017: AJNR. American Journal of Neuroradiology
https://www.readbyqxmd.com/read/28155821/osteoid-osteoma-diagnostic-and-therapeutic-difficulties-a-single-centre-experience
#2
Marta Karpik, Jerzy Wojnar, Jan Skowroński, Joanna Reszeć
BACKGROUND: Osteoid osteoma is a primary, benign bone tumour. The characteristic clinical symptom is nocturnal pain at the tumour site that decreases or resolves completely with salicylates and non-steroidal antiinflammatory drugs (NSAIDs). The typical radiological features include a radiolucent area with an osteosclerotic rim. An unusual location or absence of visible abnormalities on conventional radiographs may pose a diagnostic challenge. MATERIAL AND METHODS: We report our clinical experience with osteoid osteoma in 15 patients, with special regard to diagnostic and therapeutic difficulties in two cases...
March 23, 2016: Ortopedia, Traumatologia, Rehabilitacja
https://www.readbyqxmd.com/read/28149716/hip-arthroscopy-for-removal-of-an-acetabular-rim-based-osteoid-osteoma-and-concomitant-femoroacetabular-impingement-correction
#3
Jacques A Denker, Hollis M Fritts, Rebecca M Stone, Christopher M Larson
Minimally invasive percutaneous radiofrequency ablation (RFA) techniques are the standard of care for treating simple osteoid osteomas (OOs). Historically, OOs were treated with open en bloc resection or curettage of the nidus. RFA procedures have been linked to soft-tissue complications of varying severity. In addition, RFA may be a poor choice for periarticular OOs because of the potential for procedure-related articular cartilage damage. Hip arthroscopy is a widely accepted approach for the treatment of femoroacetabular impingement...
December 2016: Arthroscopy Techniques
https://www.readbyqxmd.com/read/28123536/evaluation-of-minimally-invasive-laser-ablation-in-children-with-osteoid-osteoma
#4
Hao Wu, Cheng Lu, Ming Chen
The effects between minimally invasive percutaneous laser ablation and open surgery in the treatment of children with osteoid osteoma were compared in the present study. A total of 72 cases of children with osteoid osteoma were divided into control and observational groups, containing 36 cases in each group. The control group underwent conventional open surgery while the observational group underwent minimally invasive CT guided percutaneous laser ablation. Effects of both operations were compared. The operation duration, blood loss and plaster fixation duration of the observational group were significantly less than those of the control group...
January 2017: Oncology Letters
https://www.readbyqxmd.com/read/28114974/a-misdiagnosed-case-of-osteoid-osteoma-of-the-talus-a-case-report-and-literature-review
#5
Huan He, Hailin Xu, Hao Lu, Yu Dang, Wei Huang, Qing Zhang
BACKGROUND: Osteoid osteoma (OO) is a common benign bone tumour that is rarely found in the talus. Its nidus is difficult to detect on early imaging. The atypical symptoms of OO and the presence of concurrent trauma or sports injuries may lead to misdiagnosis and delayed treatment. We herein analyse a case of misdiagnosis of OO of the talus and discuss how to improve the early diagnosis of this rare lesion, thereby permitting rapid treatment. CASE PRESENTATION: A 23-year-old man with a history of left ankle sprains and chronic pain was diagnosed with another ankle sprain and managed conservatively based on normal X-ray findings...
January 23, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/28111694/progressive-femoroacetabular-impingement-after-complete-excision-of-osteoid-osteoma-in-adolescents-a-report-of-two-cases
#6
Woo Young Jang, Soon Hyuck Lee, Il Youp Cho
This article highlights that the long-term and serial follow-up of adolescents with osteoid osteoma should be considered, even after complete excision of the nidus owing to the possibility of the delayed onset or progression of femur head and neck deformities or osteoarthritis. It is important to recognize the sequelae of osteoid osteomas, such as bone edema and new bone formation, which can alter the normal anatomy of the proximal femur. We report two cases of osteoid osteoma in the proximal femur, which showed progressive hypertrophy of the femoral neck after excision of the nidus and subsequent cam-type femoroacetabular impingement (FAI), requiring additional osteochondroplasty procedures...
January 22, 2017: Skeletal Radiology
https://www.readbyqxmd.com/read/28070041/-therapeutic-effect-analysis-for-open-resection-in-osteoid-osteoma-around-lesser-trochanter-of-femur
#7
Xiaoning Guo, Xiaoyang Li, Zhihong Li, Dan Peng, Xiangsheng Zhang, Qing Zhang
To evaluate the radiological features of osteoid osteoma around lesser trochante of femur, and to analyze the outcomes of treatment with open surgery.
 Methods: From July 2013 to August 2015, 14 patients (9 males, 5 females) with osteoid osteoma around lesser trochanter were retrospectively reviewed. The ages of patients were 9-44 (average 20) years old. The duration of symptom was 3-36 (average 8) months. After the X-ray plain radiography, CT and MR, all patients underwent open resection. No intense exercise was allowed in the first three months after the operation...
December 28, 2016: Zhong Nan da Xue Xue Bao. Yi Xue Ban, Journal of Central South University. Medical Sciences
https://www.readbyqxmd.com/read/28064244/recurrence-of-an-intra-articular-osteoid-osteoma-of-the-great-toe-a-case-report-and-review-of-the-literature
#8
Josep Torrent, Alberto Bailez, Jordi Asuncion
Osteoid osteoma (OO) is a benign tumor that it is not generally seen in the foot and even less frequently in the phalanx (2-4%). The diagnosis when its location is intra-articular is a challenge and often delayed because the symptoms mimic a real arthritis. We report a clinical case involving a 16-year-old male patient who complained of persistent pain of the interphalangeal joint (IPJ) of the left hallux. A juxta-articular OO of the condyle of the proximal phalanx was identified. The patient underwent surgery that included tumor removal preserving the articular cartilage...
January 6, 2017: Journal of Surgical Case Reports
https://www.readbyqxmd.com/read/28062383/intra-articular-osteoid-osteoma-in-the-ischial-spine-of-a-5-year-old-child
#9
Mustafa Kemal Demir, Onder Ofluoglu
No abstract text is available yet for this article.
January 3, 2017: Joint, Bone, Spine: Revue du Rhumatisme
https://www.readbyqxmd.com/read/28031515/percutaneous-radiofrequency-ablation-for-osteoid-osteoma-under-guidance-of-threedimensional-fluoroscopy
#10
Yavuz Arıkan, Umut Yavuz, Osman Lapcin, Sami Sökücü, Bilge Özkan, Yavuz Kabukçuoğlu
PURPOSE: To evaluate the outcome of percutaneous radiofrequency ablation under guidance of 3-dimensional fluoroscopy in 17 patients with osteoid osteoma. METHODS: Records of 11 male and 6 female consecutive patients aged 4 to 28 (mean, 13.8) years who underwent radiofrequency ablation under guidance of 3-dimensional fluoroscopy for osteoid osteoma and were followed up for a mean of 15.8 (range, 12-28) months were reviewed. All patients had been treated with analgesics but failed to achieve lasting pain relief...
December 2016: Journal of Orthopaedic Surgery
https://www.readbyqxmd.com/read/28028574/prospective-pilot-study-of-ct-guided-microwave-ablation-in-the-treatment-of-osteoid-osteomas
#11
Clara Prud'homme, Jean-Philippe Nueffer, Michel Runge, Jonathan Dubut, Bruno Kastler, Sébastien Aubry
PURPOSE: The aims of this work were to assess the feasibility and efficacy of CT-guided microwave ablation (MWA) in the treatment of osteoid osteomas (OOs). MATERIALS AND METHODS: Thirteen consecutive patients (range 11-31 years old) presenting with OO were prospectively included and treated by CT-guided MWA. Power and duration of MWA were both recorded. The patient's pain was assessed using a numeric pain rating scale (NRS), and side effects were recorded during procedures, after 1 day, 7 days and 1 month...
December 27, 2016: Skeletal Radiology
https://www.readbyqxmd.com/read/28002870/radiofrequency-ablation-of-osteoid-osteoma-difficult-to-reach-places
#12
Ambrose J Huang
Osteoid osteomas are small painful benign bone tumors that can be effectively treated by radiofrequency ablation (RFA) in most situations. This article briefly reviews the typical imaging findings of osteoid osteomas and the RFA technique used to treat them at our institution. It concludes with several examples of osteoid osteomas in difficult-to-reach places and the approaches used to access and treat them.
November 2016: Seminars in Musculoskeletal Radiology
https://www.readbyqxmd.com/read/27999873/spinal-osteoid-osteoma-progressed-to-osteoblastoma-with-paraspinal-soft-tissue-mass-a-unique-presentation
#13
Michalis Michaelides, Maria Pantziara, Elia Petridou, Efrosini Iacovou, Cleanthis Ioannides
Osteoid osteoma and osteoblastoma are rare benign bone-forming tumors with very similar histological features. They are nowadays considered as two distinct entities. Progression of an osteoid osteoma to osteoblastoma is considered very rare with only a few cases reported in the literature. Herein we describe a case of an osteoid osteoma of the thoracic spine in a 29-year-old woman that was initially treated conservatively and progressed to osteoblastoma 5 years following the initial diagnosis. Imaging revealed an increase in the size of the spinal lesion that was surrounded by extensive paraspinal abnormal soft tissue that raised suspicion for sarcomatous transformation...
December 20, 2016: Skeletal Radiology
https://www.readbyqxmd.com/read/27942926/laser-guidance-in-c-arm-cone-beam-ct-guided%C3%A2-radiofrequency-ablation-of-osteoid-osteoma-reduces-fluoroscopy-time
#14
Maarten W Kroes, Wendy M H Busser, Yvonne L Hoogeveen, Frank de Lange, Leo J Schultze Kool
PURPOSE: To assess whether laser guidance can reduce fluoroscopy and procedure time of cone-beam computed tomography (CBCT)-guided radiofrequency (RF) ablations of osteoid osteoma compared to freehand CBCT guidance. MATERIALS AND METHODS: 32 RF ablations were retrospectively analyzed, 17 laser-guided and 15 procedures using the freehand technique. Subgroup selection of 18 ablations in the hip-pelvic region with a similar degree of difficulty was used for a direct comparison...
December 9, 2016: Cardiovascular and Interventional Radiology
https://www.readbyqxmd.com/read/27912788/osteoid-osteoma-of-the-acetabulum-successfully-treated-with-computed-tomography-guided-resection-and-ablation-using-a-standard-electrosurgical-generator-a-case-report
#15
Kazutaka Kikuta, Sota Oguro, Tatsuya Yamamoto, Tetsuya Sekita, Sayaka Yamaguchi, Michiro Susa, Kazumasa Nishimoto, Masanori Inoue, Seishi Nakatsuka, Aya Sasaki, Kaori Kameyama, Masaya Nakamura, Morio Matsumoto, Hideo Morioka
BACKGROUND: Osteoid osteoma accounts for approximately 10% of all benign bone tumors. The most common sites of osteoid osteoma are the subcortical shaft and metaphyses of long bones, but any other skeletal bone site can be involved. The acetabulum is a rare site according to past reports. This site presents challenges to optimal management because it is anatomically difficult to approach, and because its rarity leads to limited experience with therapeutic procedures. Here, we report for the first time a rare case of osteoid osteoma in the acetabulum that was successfully treated via resection of the nidus and ablation using a standard electrosurgical generator under computed tomographic guidance...
December 3, 2016: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/27911227/radiofrequency-ablation-of-spinal-osteoid-osteoma-a-prospective-study
#16
Joe Faddoul, Yara Faddoul, Sandra Kobaiter-Maarrawi, Ronald Moussa, Tony Rizk, Georges Nohra, Nabil Okais, Elie Samaha, Joseph Maarrawi
OBJECTIVE Surgery has been considered the standard treatment for spinal osteoid osteomas that are refractory to analgesic agents. Radiofrequency ablation (RFA) is a less invasive technique with established efficiency for the treatment of peripheral osteoid osteomas. The main objectives of this study are to evaluate the safety of RFA based on the results of a previous experimental study in rats conducted in the authors' laboratory and to identify its short- and long-term efficiency in the treatment of spinal osteoid osteomas...
December 2, 2016: Journal of Neurosurgery. Spine
https://www.readbyqxmd.com/read/27904732/arthroscopic-excision-of-an-intraarticular-osteoid-osteoma-in-the-distal-femur
#17
Suk Kang, Young Sung Kim, Ho Min Lee, Min Young Lee, Jong Pil Kim
An intraarticular osteoid osteoma of the knee is uncommon, and its treatment is challenging. The authors present a case of arthroscopic excision of an intraarticular osteoid osteoma in the distal femur, which was accessible through the knee joint. After confirming the nidus of the osteoid osteoma by computed tomography, the lesion was completely removed arthroscopically. The patient reported complete pain relief immediately after surgery. This case demonstrates that intraarticular osteoid osteomas in the knee joint can be treated by arthroscopic excision and that good results can be obtained...
December 2016: Clinics in Orthopedic Surgery
https://www.readbyqxmd.com/read/27893671/scoliosis-secondary-to-lumbar-osteoid-osteoma-a-case-report-of-delayed-diagnosis-and-literature-review
#18
REVIEW
Haiping Zhang, Xingbang Niu, Biao Wang, Simin He, Dingjun Hao
RATIONALE: Lumbar osteoid osteoma has a low incidence, which could easily lead to scoliosis. PATIENT CONCERNS: Scoliosis secondary to lumbar osteoid osteoma could be easily misdiagnosed when patients do not complain of obvious symptoms. DIAGNOSES: We reported a case of a 9-year-old boy with back deformity that was firstly diagnosed with scoliosis at the local hospital. After prescribed with orthosis, the patient experienced aggravating pain that could not be relieved with painkillers...
November 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27882240/t2-based-temperature-monitoring-in-bone-marrow-for-mr-guided-focused-ultrasound
#19
Eugene Ozhinsky, Misung Han, Matthew Bucknor, Roland Krug, Viola Rieke
BACKGROUND: Current clinical protocols for MR-guided focused ultrasound (MRgFUS) treatment of osseous lesions, including painful bone metastases and osteoid osteomas, rely on measurement of the temperature change in adjacent muscle to estimate the temperature of the bone. The goal of this study was to determine if T2-based thermometry could be used to monitor the temperature change in bone marrow during focused ultrasound ablation of bone lesions. METHODS: We investigated the dependence of T2 on temperature in ex vivo bovine yellow bone marrow at 3T and studied the influence of acquisition parameters on the T2 measurements...
2016: Journal of Therapeutic Ultrasound
https://www.readbyqxmd.com/read/27856024/mandibular-osteoid-osteoma
#20
Pedro Infante-Cossio, Andres Restoy-Lozano, Fernando Espin-Galvez, Luis-Miguel Gonzalez-Perez
No abstract text is available yet for this article.
March 2017: Journal of Emergency Medicine
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