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Journal of Orthopaedic Case Reports Aug 2023The elbow pain and restricted movement is a nagging problem and elbow arthropathies need to be excluded. On rare instances, uncommon etiology like a benign lesion is the...
INTRODUCTION
The elbow pain and restricted movement is a nagging problem and elbow arthropathies need to be excluded. On rare instances, uncommon etiology like a benign lesion is the culprit and the diagnosis would require judicious clinicoradiological correlation. Osteoid osteoma in the intra- or juxta-articular region is reported in the literature as rare, sporadic report.
CASE REPORT
A 23-year-old, Indian male patient presented with a provisional diagnosis of early elbow arthropathy on account of unexplained pain and restricted elbow movement without a history of trauma. He was subjected to appropriate investigations revealing synovial hypertrophy, effusion, and bone edema suggestive of early arthropathy. Additional imaging led to an uncommon definitive diagnosis. An intra-articular osteoid osteoma was found over the medial aspect of the coronoid fossa with a thin rim of cortical rim projecting anteriorly. The lesion was diagnosed and delineated on computerized tomography and an open excision of the lesion and synovectomy was done for histopathological evaluation. Histology confirmed the presence of an osteoid osteoma at an uncommon location.
CONCLUSION
The careful appreciation of radiological images is critical to not miss significant etiology that may mimic non-specific elbow pain. High index of suspicion coupled with appropriate diagnostic imaging results in early diagnosis and appropriate management. Osteoid osteoma should be a differential diagnosis in cases with pain and restricted elbow movement and excision of which results in recovery of painless range of motion.
PubMed: 37654760
DOI: 10.13107/jocr.2023.v13.i08.3842 -
Ear, Nose, & Throat Journal Nov 2023The aim of this study was to report the surgical management experience of patients with osteomas of the frontal and ethmoid sinuses performed in 2 metropolitan Italian...
OBJECTIVES
The aim of this study was to report the surgical management experience of patients with osteomas of the frontal and ethmoid sinuses performed in 2 metropolitan Italian hospitals between 2012 and 2019.
METHODS
A retrospective chart review of cases of frontal and ethmoid osteomas from the of Milan and the of Rome was performed. All patients underwent preoperative computed tomography and, when orbital or intracranial extension was suspected, magnetic resonance imaging. Surgical treatment was performed according to Chiu classification.
RESULTS
A total of 38 cases of frontal and ethmoid sinus osteomas were included in the study; 22 patients were men and 16 were women. The mean age at diagnosis was 49 years. Seven (18.4%) patients were treated using an open approach; 3 (7.9%) patients underwent open and endoscopic approach; the remaining 28 (73.7%) patients were treated with endoscopic approach. Seven (18.4%) patients had a cerebrospinal fluid leak intraoperatively and were treated with the placement of tissue graft through the defect. The mean follow-up time was 18 months; no recurrence was observed at 12-month follow-up.
CONCLUSION
Osteomas of the frontal and ethmoid sinuses can be treated using different techniques, mostly endoscopically. The choice of surgical approach (endoscopic vs open) depends on the location and size of the osteoma, anatomical size, characteristic of the sinus, surgeon's experience, and available existing technical facilities. Cerebrospinal fluid leak is a possible complication of surgery.
Topics: Male; Humans; Female; Middle Aged; Ethmoid Sinus; Retrospective Studies; Paranasal Sinus Neoplasms; Treatment Outcome; Endoscopy; Osteoma; Hospitals; Cerebrospinal Fluid Leak; Frontal Sinus
PubMed: 34176317
DOI: 10.1177/01455613211016895 -
European Radiology Nov 2023The diagnosis of osteoid osteomas (OO) about the hip can be challenging as presenting symptoms can mimic other, more common, periarticular pathologies. Our aims were to...
OBJECTIVES
The diagnosis of osteoid osteomas (OO) about the hip can be challenging as presenting symptoms can mimic other, more common, periarticular pathologies. Our aims were to identify the most common misdiagnoses and treatments, mean delay in diagnosis, characteristic imaging features and provide tips for avoiding diagnostic imaging pitfalls for patients with OO of the hip.
METHODS
We identified 33 patients (34 tumors) with OO about the hip who were referred for radiofrequency ablation between 1998 and 2020. Imaging studies reviewed included radiographs (n = 29), CT (n = 34), and MRI (n = 26).
RESULTS
The most common initial diagnoses were femoral neck stress fracture (n = 8), femoroacetabular impingement (FAI) (n = 7), and malignant tumor or infection (n = 4). The mean time from symptom onset to diagnosis of OO was 15 months (range, 0.4-84). The mean time from initial incorrect diagnosis to OO diagnosis was 9 months (range, 0-46).
CONCLUSIONS
The diagnosis of OO of the hip is challenging, with up to 70% of cases initially misdiagnosed as a femoral neck stress fracture, FAI, bone tumor, or other joint pathology in our series. Consideration of OO in the differential diagnosis of hip pain in adolescent patients and awareness of the characteristic imaging findings are critical for making an accurate diagnosis.
KEY POINTS
• The diagnosis of osteoid osteoma of the hip can be challenging, as demonstrated by long delays in time to initial diagnosis and high rates of misdiagnoses which can lead to inappropriate interventions. • Familiarity with the spectrum of imaging features of OO, especially on MRI, is imperative given the increase in the utilization of this modality for the evaluation of young patients with hip pain and FAI. • Consideration of OO in the differential diagnosis of hip pain in adolescent patients and awareness of the characteristic imaging findings, including bone marrow edema and the utility of CT, are critical for making a timely and accurate diagnosis.
Topics: Adolescent; Humans; Osteoma, Osteoid; Fractures, Stress; Bone Neoplasms; Diagnostic Errors; Arthralgia; Femoracetabular Impingement; Femoral Neck Fractures
PubMed: 37284866
DOI: 10.1007/s00330-023-09765-z -
BMC Medical Imaging Oct 2023CT-guided radiofrequency ablation (RFA) is among the thermal ablative procedures and provides great benefits with a minimally invasive procedure. In this prospective...
AIM
CT-guided radiofrequency ablation (RFA) is among the thermal ablative procedures and provides great benefits with a minimally invasive procedure. In this prospective study, we aimed to reveal the significance of a multidisciplinary method in reducing the recurrence and complications in osteoid osteoma patients with CT-guided RFA performed by a team of experts in the field.
MATERIALS AND METHODS
A total of consecutive 40 patients with osteoid osteoma were prospectively evaluated and treated with CT-guided RFA. Before and the post ablation the visual analog scale (VAS) and use of nonsteroidal anti-inflammatory drugs (NSAIDS) were compared.
RESULTS
Post-ablation VAS of the patients at the 1st week and 3rd month after the procedure decreased significantly (p < 0.01) compared to the pre-ablation. The frequency of NSAID use after the ablation decreased significantly (p < 0.01) compared to the pre-ablation time. The pre-procedure NSAID use of our patients included in the study was average 6.93 per week, the NSAID use in the 3rd month post-procedure controls was average 0.53 per week. Recurrence was detected in 4 of our patients, 36 patients had complete recovery.
CONCLUSION
Radiofrequency ablation is an effective treatment method in the management of osteoid osteomas. Radiofrequency ablation has low recurrence rates and provides rapid regression in patients' pain after treatment.
Topics: Humans; Osteoma, Osteoid; Prospective Studies; Catheter Ablation; Radiofrequency Ablation; Treatment Outcome; Pain; Anti-Inflammatory Agents, Non-Steroidal; Bone Neoplasms
PubMed: 37853314
DOI: 10.1186/s12880-023-01113-3 -
Indian Journal of Otolaryngology and... Sep 2023It is uncommon for bony cervical spine lesions to cause dysphagia. Middle-aged female presented in the outpatient clinic with complaints of dysphagia of insidious onset....
UNLABELLED
It is uncommon for bony cervical spine lesions to cause dysphagia. Middle-aged female presented in the outpatient clinic with complaints of dysphagia of insidious onset. Patient's medical history, clinical manifestation and imaging studies guided the diagnosis of spinal osteoid osteoma. The presentation and surgical management are discussed in this report.
SUPPLEMENTARY INFORMATION
The online version contains supplementary material available at 10.1007/s12070-023-03835-w.
PubMed: 37636615
DOI: 10.1007/s12070-023-03835-w -
Pain Physician Nov 2023Many patients suffer from abdominal and thoracic pain syndromes secondary to numerous underlying etiologies. Chronic abdominal and thoracic pain can be difficult to...
BACKGROUND
Many patients suffer from abdominal and thoracic pain syndromes secondary to numerous underlying etiologies. Chronic abdominal and thoracic pain can be difficult to treat and often refractory to conservative management. In this systematic literature review, we evaluate the current literature to assess radiofrequency ablation's (RFA) efficacy for treating these debilitating chronic pain conditions in the thoracic and abdominal regions.
OBJECTIVES
The objective of this study is to determine the pain relief efficacy of RFA on chronic thoracic and chronic abdominal disease states.
STUDY DESIGN
This study is a systematic literature review that uses the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) method to gather academic literature articles through a methodical approach. The numbers obtained from each academic manuscript were then used to calculate the percent efficacy of radiofrequency ablation on thoracic and abdominal pain relief.
METHODS
Articles from 1992 through 2022 were gathered using PRISMA guidelines. The search terms "Radiofrequency Ablation Thoracic Pain" and "Radiofrequency Ablation Abdominal Pain" were used to identify articles to include in our study. Our search yielded a total of 575 studies, 32 of which were included in our study. The articles were then categorized into pain causes. The efficacy of RFA for each qualitative study was then quantified. Risk of bias was also assessed for articles using the Cochran Risk of Bias tool, as well as a tool made by the National Institutes of Health.
RESULTS
The PRISMA search yielded a total of 32 articles used for our study, including 16 observational studies, one cohort study, 6 case reports, 6 case series, and 3 clinical trials. Twenty-five articles were labeled good quality and one article was labeled fair quality according to the risk of bias assessment tools. The studies examined RFA efficacy on chronic abdominal and chronic pain syndromes such as spinal lesions, postsurgical thoracic pain, abdominal cancers, and pancreatitis. Among these etiologies, RFA demonstrated notable efficacy in alleviating pain among patients with spinal osteoid osteomas or osteoblastomas, lung cancer, and pancreatic cancer. The modes of RFA used varied among the studies; they included monopolar RFA, bipolar RFA, pulsed RFA, and RFA at different temperatures. The average efficacy rate was 84% ranging from 55.8% - 100%. A total of 329 males and 291 females were included with ages ranging 4 to 90 years old.
LIMITATIONS
Limitations of this review include the RFA not being performed at the same nerve level to address the same pathology and the RFA not being performed for the same duration of time. Furthermore, the efficacy of RFA was evaluated via large case series and single cohort observational studies rather than control group observational studies and clinical trial studies.
CONCLUSION
A systematic review of the literature supports RFA as a viable option for managing abdominal and thoracic pain. Future randomized controlled trials are needed to investigate the efficacy of the various RFA modalities to ensure RFA is the source of pain relief as a large body of the current literature focuses only on observational studies.
Topics: Male; Female; Humans; Child, Preschool; Child; Adolescent; Young Adult; Adult; Middle Aged; Aged; Aged, 80 and over; Chronic Pain; Cohort Studies; Pain Management; Radiofrequency Ablation; Abdominal Pain; Chest Pain; Observational Studies as Topic
PubMed: 37976476
DOI: No ID Found -
Child's Nervous System : ChNS :... Nov 2023Subdural osteoma (SO) is a rarely reported benign tumor, and there is no report of SO manifested with epileptic seizures. We aim to further the understanding of... (Review)
Review
OBJECTIVE
Subdural osteoma (SO) is a rarely reported benign tumor, and there is no report of SO manifested with epileptic seizures. We aim to further the understanding of SO-related epilepsy.
METHODS
Here, we report a meaningful case of epilepsy secondary to SO. A systematic review of the literature about SO using the electronic database PubMed and Web of science up to December 2022 was conducted.
RESULTS
A 15-year-old girl presented with epileptic seizures for 8 years. Magnetic resonance imaging revealed an irregular lesion with heterogeneous signal in the right frontal convexity. Right frontal craniotomy was performed to remove the lesion. The pathological diagnosis was SO. Histological analysis revealed that the mechanosensitive ion channels Piezo 1/2 were upregulated in the brain tissue compressed by the osteoma, compared with the levels in the osteoma-free region. Seizure freedom was obtained during the 6-month follow-up after the surgery. We identified 24 cases of SO in 23 articles. With our case, a total of 25 cases with 32 SOs was included. Of 25 cases, 24 are adults, and 1 is a child. Seizure has been reported only in our case. Frontal osteoma was found in 76% of the patients. Symptoms were cured in 56% of the patients after surgery.
CONCLUSION
Surgery is a safe and effective approach to the treatment of symptomatic osteoma. Mechanical compression on cerebral cortex may be a predisposing factor of the epileptogenesis caused by the SO.
Topics: Adult; Child; Female; Humans; Adolescent; Epilepsy; Magnetic Resonance Imaging; Cerebral Cortex; Seizures; Osteoma
PubMed: 37318613
DOI: 10.1007/s00381-023-06015-x -
Ear, Nose, & Throat Journal Jun 2024To analyze the etiology, diagnosis, and treatment of unexplained conductive hearing loss (UCHL) with intact tympanic membrane. A systematic review was conducted based... (Review)
Review
To analyze the etiology, diagnosis, and treatment of unexplained conductive hearing loss (UCHL) with intact tympanic membrane. A systematic review was conducted based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. A total of 642 articles were retrieved from databases such as PubMed, Embase, Web of Science, and Cochrane. Fifty-four research articles and 21 case reports were screened out according to the inclusion and exclusion criteria for analysis of the etiology of UCHL. Seven research articles with UCHL who underwent exploratory tympanotomy were selected for data extraction and analysis of clinical characteristics. UCHL is a common manifestation of various diseases, including congenital ossicular anomalies (COA), otosclerosis (OTS), congenital middle ear cholesteatoma (CMEC), oval window atresia, superior semicircular-canal dehiscence, congenital stapedial footplate fixation, middle ear osteoma or adenoma, congenital ossification of stapedial tendon, and so on. A total of 522 patients were included in the 7 articles; among whom OTS showed a tendency to increase with age. The main symptoms were hearing loss, followed by tinnitus, dizziness, ear fullness, ear pain, facial paralysis. A total of 87.5% to 93.0% patients with COA manifested as nonprogressive deafness that occurred since childhood, with tinnitus incidence of 15.6% to 30.2%, and 86.4% to 96.4% patients with OTS presented with progressive hearing loss, with tinnitus incidence of 60.1% to 90.9%. The diagnosis positive rate of high-resolution computed tomography (HRCT) was 33.8% to 87.1%, and CMEC was higher than that of COA (83.3%-100% vs 28.6%-64%). All the articles reported good hearing recovery. The most common surgical complications included taste abnormalities, tinnitus, and dizziness. UCHL presents with similar clinical manifestations and poses challenges in preoperative diagnosis. Exploratory tympanotomy is the primary method for diagnosis and treatment, with good prognosis after removing the lesion and reconstructing hearing during the operation. Children can also safely undergo the surgery.
PubMed: 38895947
DOI: 10.1177/01455613241262129 -
Journal of Neurosurgery. Case Lessons Feb 2024Osteoid osteoma is a common benign bone tumor frequently seen in the frontoethmoid region. However, involvement of the skull base is rare, with few cases previously...
BACKGROUND
Osteoid osteoma is a common benign bone tumor frequently seen in the frontoethmoid region. However, involvement of the skull base is rare, with few cases previously reported.
OBSERVATIONS
The authors report two cases of spontaneous, symptomatic frontoethmoidal osteoma: one presented with neurological deficit secondary to tension pneumocephalus and the other with cerebrospinal fluid leakage. The first case was managed with a transfrontal sinus craniotomy and pneumocephalus decompression with osteoma resection and skull base reconstruction. The second case was managed with a uninaral endoscopic endonasal approach to the anterior skull base with osteoma resection and reconstruction.
LESSONS
Given the paucity of cases with associated tension pneumocephalus described in the literature, it was relevant to describe the authors' experience with surgical decision-making and the expected outcomes among patients with this pathology when using minimally invasive techniques.
PubMed: 38315987
DOI: 10.3171/CASE23699 -
Genes, Chromosomes & Cancer Oct 2023Congenital/neonatal bone neoplasms are extremely rare. We present the case of a patient with a neonatal bone tumor of the fibula that had osteoblastic differentiation...
Congenital/neonatal bone neoplasms are extremely rare. We present the case of a patient with a neonatal bone tumor of the fibula that had osteoblastic differentiation and a novel PTBP1::FOSB fusion. FOSB fusions are described in several different tumor types, including osteoid osteoma and osteoblastoma; however, these tumors typically present in the second or third decade of life, with case reports as young as 4 months of age. Our case expands the spectrum of congenital/neonatal bone lesions. The initial radiologic, histologic, and molecular findings supported the decision for close clinical follow-up rather than more aggressive intervention. Since the time of diagnosis, this tumor has undergone radiologic regression without treatment.
Topics: Infant, Newborn; Humans; Osteoma, Osteoid; Osteoblastoma; Bone Neoplasms; Diagnosis, Differential; Proto-Oncogene Proteins c-fos; Heterogeneous-Nuclear Ribonucleoproteins; Polypyrimidine Tract-Binding Protein
PubMed: 37132513
DOI: 10.1002/gcc.23149