2,198 results match your criteria: "Osteoid Osteoma Imaging"

Introduction: Osteoid osteoma (OO) is a benign intra-osseous lesion. The lesion is painful and usually diagnosed by x-ray, computed tomography (CT) or magnetic resonance imaging (MRI). When the lesion is juxta-articular or intra-capsular, the symptoms may present differently than the typical OO lesion and make diagnosis more challenging.

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Osteoid Osteoma (OO) is a common primary bone tumor that often presents with night pain in younger orthopedic patients. Although typically extra-articular, intra-articular presentations may be difficult to diagnose. While magnetic resonance imaging (MRI) provides excellent detailed imaging of the articular surface, it has been reported to lead to occasional misdiagnosis given limitations in spatial resolution, particularly for smaller lesions.

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Talus osteoid osteoma misdiagnosed as ankle synovitis: A case report in rehabilitation therapy.

Medicine (Baltimore)

November 2024

Department of Rehabilitation Medicine, Affiliated Huishan Hospital of Xinglin College, Nantong University, Wuxi Huishan District People's Hospital, Wuxi City, Jiangsu Province, China.

Article Synopsis
  • * A 27-year-old male athlete experienced persistent left ankle pain after a gym injury; initial treatments were unsuccessful until imaging confirmed the presence of ankle osteoid osteoma.
  • * The patient underwent surgery to address the tumor, leading to significant pain relief and improved mobility, highlighting the need for accurate diagnosis and a team approach for effective treatment.
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Painful scoliosis in an adolescent: a diagnostic dilemma.

BMJ Case Rep

November 2024

Physiology, Sri Ramaswamy Memorial Group of Educational Institutions, Chennai, Tamil Nadu, India.

Osteoid osteoma is a benign bone-forming tumour, seen more frequently in males than females, during the first three decades of their life. It accounts for 3% of all bone neoplasms and 10-12% of benign bone lesions. The spine is involved in approximately 10-20% of cases.

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Decreased volume of rectus femoris and iliocapsularis in patients with femoroacetabular impingement syndrome after primary hip arthroscopy.

BMC Musculoskelet Disord

October 2024

Department of Sports Medicine, Institute of Sports Medicine of Peking University Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, 49 North Garden Road, Haidian District, Beijing, 100191, China.

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Arthroscopic Chondral Nail Fixation for Treating Acetabular Cartilage Delamination Results in Improved Pain Relief at Minimum 2-Year Follow-Up in Patients With Femoroacetabular Impingement Syndrome: A Propensity-Matched Study.

Arthroscopy

October 2024

Department of Sports Medicine, Peking University Third Hospital, Institute of Sports Medicine of Peking University, Beijing, China; Beijing Key Laboratory of Sports Injuries, Beijing, China; Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, Beijing, China. Electronic address:

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Article Synopsis
  • A 34-year-old man experienced worsening foot pain that initially affected soft tissue but later focused on the midfoot's medial side, remaining undiagnosed for two years despite tests and treatments.
  • After noticing soft tissue and bone changes in the medial cuneiform, a needle biopsy failed to provide clear results.
  • A 99mTc-MDP bone scan suggested osteoid osteoma, which was confirmed after surgery revealed an intraarticular nidus beneath the tibialis anterior tendon.
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MR-guided Focused Ultrasound for Musculoskeletal Applications.

Magn Reson Imaging Clin N Am

November 2024

Division of Musculoskeletal Radiology, Mayo Clinic, 200 1st Street Southwest, Rochester, MN 55905, USA. Electronic address:

MR-guided focused ultrasound (MRgFUS) has a wide range of musculoskeletal applications. Some indications are well validated, specifically the treatment of painful osseous metastases and osteoid osteoma. Others are only beginning to be studied, such as the treatment of painful facet, sacroiliac, and knee joints.

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  • A 12-year-old girl with worsening nighttime leg pain was diagnosed through radiographs, CT, and MRI, revealing two lesions that suggested multicentric osteoid osteoma, leading to surgical excision instead of radiofrequency ablation due to the unusual case.
  • Post-surgery, histopathology confirmed the diagnosis, and the patient remained symptom-free at six months, emphasizing the importance of thorough radiological evaluation and the validity of surgical options for atypical presentations. *
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Osteoid Osteoma (OO) is a frequent benign bone tumor that commonly affects males between 5 and 25. It usually arises from appendicular skeleton involving typically femur and tibia. OOs arising from small bones of hands and feet are very uncommon and metatarsal lesions account for only 1.

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Ribbing disease of the femur: a rare entity.

Skeletal Radiol

July 2024

Radiology Department, Salmaniya Medical Complex, Manama, Bahrain.

Ribbing disease is a rare benign bone dysplasia characterized by progressive cortical thickening of the diaphyses of long bones in adult patients. The literature provides limited insight into its natural radiological progression and anatomical distribution. Single-bone involvement is particularly uncommon, with prior cases exclusively affecting the tibia.

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  • ! MRI is the preferred method for diagnosing osteoid osteoma (OO), particularly in children and young adults, due to no exposure to ionizing radiation. * ! The study reviewed MRI findings of OO lesions in 56 patients and highlighted characteristics like lesion location (mostly extra-articular) and common features such as nidus size, calcification, and surrounding edema. * ! The research emphasizes the importance of recognizing both typical and atypical MRI findings of OO to prevent misdiagnosis and ensure timely treatment.
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Osteoid osteoma (OO) is a common benign ossifying lesion that is most prevalent among youth. Usually, it attacks the diaphyseal or metaphyseal bones that are tubular. The common hallmark of muscle pain is the reported occurrence of night pain that is nearly always present, yields satisfactory responses from nonsteroidal anti-inflammatory medications, and may be joined by complaints regarding physical activities.

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Introduction: Osteoid osteoma is a benign bone tumor that accounts for roughly 2-3% of primary bone tumors and up to 10-12% of benigns bone neoplasms. It is most commonly seen in young adults, and shows male predominance. Over the last years, minimally invasive thermal ablation techniques such as radiofrequency ablation have gained popularity over classical surgery.

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Case 326: Intra-Articular Osteoid Osteoma.

Radiology

June 2024

From the Department of Radiology, Boston Children's Hospital, 300 Longwood Ave, Boston, MA 02115.

A 15-year-old male patient presented with a 3-week history of inner left thigh pain provoked by activity and experienced occasionally at rest. The patient denied nighttime pain, fever, or chills. Laboratory investigation revealed the following normal values: hemoglobin level of 15.

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Osteoid osteoma (OO) is the third most prevalent benign bone neoplasm in children. Although it predominantly affects the diaphysis of long bones, OO can assume an intra-articular location in the epiphysis or the intracapsular portions of bones. The most common location of intra-articular OO is the hip joint.

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Introduction And Importance: Osteoid osteoma is a benign primary bone tumor with a predilection for the long bones and vertebrae, presenting a unique challenge when occurring in rare locations such as the talus, accounting for 5 to 8 % of cases. Early imaging struggles to detect its nidus, leading to diagnostic delays, especially when atypical symptoms and previous trauma complicate clinical presentations. This case report illustrates the diagnostic challenges and emphasizes the importance of targeted computed tomography (CT) guided by scintigraphy in diagnosing osteoid osteoma of the talus.

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Article Synopsis
  • * A 3-year-old girl with OI experienced a complete tibial fracture and, after recovery, developed spontaneous pain at the fracture site where new imaging revealed OO.
  • * The case highlights the rare coexistence of OO and OI, suggesting that the combination of OI's bone fragility and a prior fracture may have contributed to a refracture in the same area.
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  • Papillary intralymphatic angioendothelioma (PILA) is a rare type of soft tissue tumor primarily found in children's subcutaneous tissues, with only four reported intraosseous cases in literature.
  • A 50-year-old female presented with persistent knee pain, and imaging revealed a lytic lesion in her distal femoral epiphysis, eventually diagnosed as PILA through histological examination.
  • After cryoablation and subsequent surgical resection due to recurrence, the patient remained free of local recurrence and metastases after 7 years of follow-up, highlighting the need to consider PILA in vascular bone tumor diagnoses.
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Osteoid osteoma is a benign osteoblastic tumour with a predilection for the lower extremity that rarely affects the forearm. It is commonly seen in adolescents and young adults, and is seldom diagnosed in the paediatric age group. We report a boy in his early childhood who presented with a swelling over the distal forearm, which was incidentally noted by the mother 3 months ago.

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