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Oral Surgery, Oral Medicine, Oral... Jun 2023Many options exist in the diagnosis and management of condylar osteochondroma. The purpose of this study was to provide a congregate information concerning treatment of... (Meta-Analysis)
Meta-Analysis Review
Many options exist in the diagnosis and management of condylar osteochondroma. The purpose of this study was to provide a congregate information concerning treatment of the osteochondroma involving the mandibular condyle. The search was conducted in PubMed, Google Scholar, Semantic Scholar, and Cochrane database until February 2022. Twenty-seven studies were included for the final review. The review included 439 patients who underwent surgical management for mandibular condylar osteochondroma. The position of osteochondroma was mentioned in 13 studies. Preauricular, retromandibular, endaural, submandibular, transzygomatic, and intraoral approaches were used for approaching the tumor. Surgical techniques included resection, conservative condylectomy, and total condylectomy. Concomitant orthognathic surgery was performed along with tumor resection in 19 studies. In the entire review, the recurrence rate was 0.22% (1/439). The results of the meta-analysis showed that 2 studies reported significant malocclusion events after surgical therapy. Total joint replacement after tumor resection has a higher improvement in maximal mouth opening (8 mm) compared with vertical ramus osteotomy and no reconstruction groups, which have similar improvements (6 mm). The mainstay of treatment of osteochondroma is surgical excision either as condylectomy or conservative condylectomy. Among the various reconstruction modalities, total joint replacement showed better improvement in mouth opening. Adjunct procedures like orthodontic and orthognathic surgery have an important role in holistic management of severe cases. The treating surgeon must choose the surgical procedures in a pragmatic way.
Topics: Humans; Mandibular Condyle; Mandibular Neoplasms; Osteotomy; Treatment Outcome; Osteochondroma; Facial Asymmetry
PubMed: 36529674
DOI: 10.1016/j.oooo.2022.09.039 -
Advances in Orthopedics 2014The aim of this study is to systematically review the literature with regards to surgical treatment of patients with hip joint osteochondromas, and to report our... (Review)
Review
The aim of this study is to systematically review the literature with regards to surgical treatment of patients with hip joint osteochondromas, and to report our surgical management of three paediatric patients who had femoral neck or acetabular osteochondromas in association with acetabular dysplasia. We performed a systematic review using PubMed and Embase databases for all studies that reported surgical treatments for patients with peritrochanteric or acetabular osteochondroma with or without acetabular dysplasia. We also retrospectively reviewed three patients who were diagnosed with a hip osteochondroma in association with actetabular dysplasia. These patients were known to have hereditary multiple exostoses (HME). The systematic review revealed 21 studies that met our inclusion criteria. All studies were case reports and retrospective in nature and failed to conclude a uniform treatment plan. The three reported cases illustrate successful excision of hip osteochondromas and treatment of acetabular dysplasia. Early excision of hip osteochondromas might prevent acetabular dysplasia in HME patients. Routine radiographic pelvic survey at the time of diagnosis of HME is recommended for early detection of hip osteochondromas and acetabular dysplasia in these children.
PubMed: 24963411
DOI: 10.1155/2014/180254 -
The Journal of Knee Surgery Jun 2015Extraskeletal para-articular osteochondromas of the infrapatellar fat pad are unique soft-tissue tumors whose etiology and clinical history remain poorly understood. We... (Review)
Review
Extraskeletal para-articular osteochondromas of the infrapatellar fat pad are unique soft-tissue tumors whose etiology and clinical history remain poorly understood. We report three cases and a systematic review of the literature. Three females, aged 47, 54, and 70 years, presented with pain and a parapatellar knee mass. All three underwent marginal excision with no complications and no recurrence. In the literature, 32 reports describing 42 cases were identified. Mean age at presentation was 51.1 years (range: 12-75). There were 25 females and 20 males. Seven patients (15.6%) had a history of antecedent trauma. Mean duration of presenting symptoms was 63.9 months (range: 2-300). All patients except for one underwent open excision. Mean follow-up was 14.9 months (range: 3-96). There were no reports of recurrence or malignant transformation. Para-articular extraskeletal osteochondromas of the infrapatellar fat pad have a benign clinical history regardless of whether they are managed by arthroscopic or open marginal excision.
Topics: Adipose Tissue; Aged; Bone Neoplasms; Female; Humans; Middle Aged; Osteochondroma; Patella
PubMed: 24875941
DOI: 10.1055/s-0034-1378192 -
Orphanet Journal of Rare Diseases Apr 2022Stuve-Wiedemann syndrome (SWS) is a rare and severe genetic disease characterized by skeletal anomalies and dysautonomic disturbances requiring appropriate care. Peer... (Review)
Review
BACKGROUND
Stuve-Wiedemann syndrome (SWS) is a rare and severe genetic disease characterized by skeletal anomalies and dysautonomic disturbances requiring appropriate care. Peer support is mandatory to fill the lack of clinical recommendations in such rare diseases. We report a new case and provide the first systematic review of all previous published cases.
OBJECTIVE
To better describe the timeline of SWS and to improve paediatric management.
DATA SOURCES
SWS English publications available on Pubmed until 31/03/2021.
STUDY SELECTION
Case description combining typical osteo-articular and dysautonomic involvement (with 2 items by categories required for children < 2 years and 3 items > 2 years).
DATA EXTRACTION
Demographic, clinical, genetics and outcome data.
RESULTS
In our cohort of 69 patients, the median age at report was 32 months. Only 46% presented antenatal signs. Mortality rate is higher during the first 2 years (42% < 2 years; 10% > 2 years) mainly due to respiratory failure, pulmonary arterial hypertension appearing to be a poor prognosis factor (mortality rate 63%). After 2 years, orthopaedic symptoms significantly increase including joint mobility restriction (81%), spinal deformations (77%) and fractures (61%).
CONCLUSIONS
Natural history of SWS is marked by a high mortality rate before 2 years due to dysautonomic disturbances. A specialized multidisciplinary approach is needed to address these early mortality risks and then adapt to the specific, mainly orthopaedic, needs of patients after 2 years of age. Further research is required to provide clinical guidelines and improve pre-natal counselling.
Topics: Abnormalities, Multiple; Child; Exostoses, Multiple Hereditary; Female; Humans; Osteochondrodysplasias; Pregnancy; Respiratory Insufficiency
PubMed: 35461249
DOI: 10.1186/s13023-022-02323-8 -
Danish Medical Journal Sep 2014Hereditary multiple cartilaginous exostoses is a syndrome characterised by the development of multiple osteochondromas. The diagnosis is typically made around the age of... (Review)
Review
INTRODUCTION
Hereditary multiple cartilaginous exostoses is a syndrome characterised by the development of multiple osteochondromas. The diagnosis is typically made around the age of 12 years, and the prevalence is estimated at 1:50,000. During skeletal growth, the osteochondromas are benign, but in adult life malignant transformation into chondrosarcomas can occur.
METHODS
This study was a literature survey based on a systematic search of the PubMed database for articles with the term "hereditary multiple exostoses chondrosarcoma". The search returned 157 articles, of which 13 had a sufficient level of evidence. These publications were examined thoroughly, focusing on the development of sarcomas, symptoms and the risk of malignant degeneration.
RESULTS
There is no consensus regarding the frequency of malignant transformation of multiple cartilaginous exostoses into sarcomas, which varies from less than 1% to 25%. The most reliable estimation seems to be 1-2%. The survey of the literature shows that no risk groups can be identified. However, exostoses in the axial skeleton are more prone to develop into chondrosarcomas than peripheral exostoses.
CONCLUSION
It is indisputable that malignant transformation occurs, and we therefore propose that a follow-up programme be launched with clinical examination by magnetic resonance imaging or bone scintigraphy every second year. The purpose of such programme would be to discover the sarcomatous development as early as possible to improve the survival prognosis of the patients. This screening programme should be centralised at tumour departments.
Topics: Bone Neoplasms; Cell Transformation, Neoplastic; Chondrosarcoma; Early Detection of Cancer; Exostoses, Multiple Hereditary; Humans; Precancerous Conditions
PubMed: 25186537
DOI: No ID Found -
Cureus Jul 2021Hereditary multiple exostoses (HME) are an autosomal dominant skeletal disorder characterized by the development of multiple benign osteochondromas (exostoses) that... (Review)
Review
Hereditary multiple exostoses (HME) are an autosomal dominant skeletal disorder characterized by the development of multiple benign osteochondromas (exostoses) that frequently involve long bones of the body. Less commonly, the ribs are a site of involvement, and long-term friction between an exostosis and pleura can produce a hemothorax or pneumothorax. The purpose of this study is to provide a comprehensive review of existing literature on pneumothorax or hemothorax secondary to costal exostosis in HME patients. We reviewed the databases of PubMed and Embase and included data as current as of February 15, 2021. All case reports included cases of hemothorax or pneumothorax in patients with a known personal or family history of HME. After evaluation for inclusion based on eligibility criteria, 18 cases were included. The average age at presentation was 11.7 years (range: 3-32), and most patients were male (83%). Hemothoraces occurred in 15 cases, while pneumothoraces occurred in three cases. All cases were evaluated using chest X-ray and CT scan, and the majority of the cases were treated with surgical resection of the exostosis, either with video-assisted thoracoscopic surgery (VATS; 61%) or thoracotomy (22%). Outcomes were successful with no cases of recurrence after surgical intervention. Although rare, costal exostosis should be considered as a differential in patients presenting with pneumothorax or hemothorax and past medical history or physical exam findings suggestive of HME. Immediate evaluation and surgical intervention to resect costal exostosis are essential to reduce the risk of recurrent life-threatening injury.
PubMed: 34395113
DOI: 10.7759/cureus.16326 -
Clinical Orthopaedics and Related... Apr 2014Subungual exostosis is a relatively common benign bone tumor that occurs in the distal phalanges of the toes and can be a source of pain and nail deformity. There is... (Review)
Review
BACKGROUND
Subungual exostosis is a relatively common benign bone tumor that occurs in the distal phalanges of the toes and can be a source of pain and nail deformity. There is controversy about the treatment of these lesions and there are few studies that have synthesized what is known and provided meaningful information on treatment.
QUESTIONS/PURPOSES
We performed a systematic review to address the following questions: (1) What is the best surgical approach for excising these lesions? (2) What is the age range, sex distribution, and presenting symptoms of subungual exostoses and which toe is most frequently affected? (3) What complications arise from treatment?
METHODS
Two authors independently searched multiple databases (Medline, 1950-May 2013; Cochrane EBM database, and EMBASE, 1980-May 2013 provided by OVID; ACP Journal Club, 2003-May 2013; CINAHL by EBSCO, 1937-May 2013; and PubMed by NLM, 1940-May 2013), and key words were chosen to achieve a broad search strategy. We included studies on the management of toe exostoses with > 10 cases and we excluded studies that reported on upper extremity exostoses or osteochondromas. Demographic and treatment data were collected from each article by two independent authors and collated. A total of 124 abstracts were screened, and 116 articles were reviewed in full, of which 13 met the inclusion criteria.
RESULTS
Complete marginal excision through a fish mouth incision protecting the nail led to a recurrence rate of 4% and satisfactory clinical results, defined as no requirement for postoperative intervention and a satisfactory clinical appearance in 73%. Most studies provided incomplete descriptions of specific surgical techniques used. Fifty-five percent of the patients were younger than 18 years of age. A history of toe trauma before diagnosis was present in approximately 30% of the cases. Delayed diagnosis occurred in approximately 10% of the cases and onychodystrophy occurred in more than 10%.
CONCLUSIONS
There is weak evidence to guide management of subungual exostosis. Adequate wound management postexcision aiming to minimize disruption to the nail bed and matrix may prevent onychodystrophy, which is a common complication of treatment.
Topics: Adolescent; Adult; Age Distribution; Bone Neoplasms; Exostoses; Female; Humans; Hypertrophy; Male; Middle Aged; Nail Diseases; Orthopedic Procedures; Osteochondroma; Patient Satisfaction; Postoperative Complications; Radiography; Recurrence; Sex Distribution; Toe Phalanges; Toes; Treatment Outcome; Young Adult
PubMed: 24146360
DOI: 10.1007/s11999-013-3345-4 -
Journal of Orthopaedics Jun 2024Dysplasia epiphysealis hemimelica is a rare non-inherited condition characterized by the unilateral predominance of osteochondromas in one or more epiphyses, with ankles... (Review)
Review
BACKGROUND
Dysplasia epiphysealis hemimelica is a rare non-inherited condition characterized by the unilateral predominance of osteochondromas in one or more epiphyses, with ankles and knees being the most affected joints. Treatment approaches vary based on the localization of the disease, encompassing both conservative and surgical options. Due to its rarity, there is a lack of definitive surgical guidelines or specific treatment modalities. Therefore, the objective of this systematic review was to thoroughly investigate dysplasia epiphysealis hemimelica to provide evidence-based guidance for managing this condition, specifically focusing on the foot and ankle.
METHODS
A systematic search was performed on PubMed and the Cochrane Library to identify all published articles related to dysplasia epiphysealis hemimelica of the foot and ankle. Individual patient information, such as gender, age, disease type, follow-up, localization, clinical presentation, intervention, and complications, were systematically extracted from each article and analyzed.
RESULTS
Twenty-five eligible publications were included in the review, involving a total of 70 patients (16 females, 53 males). The mean age was 9.6 years (SD 7.3). The talus was the most prevalent location and clinical presentations included mass and pain in 54% of cases. Surgical procedures were chosen in 92% of patients, with 95% undergoing mass excision. Recurrence was the most frequent complication, observed in 9% of cases.
CONCLUSIONS
Raising awareness about dysplasia epiphysealis hemimelica is crucial for early diagnosis and treatment, positively impacting clinical outcomes. Vigilant monitoring is essential during observational management, as unchecked mass growth can complicate surgical intervention. Surgical treatment focuses on mass excision, feasible even at a young age but requiring precision to prevent recurrence or secondary arthritis.
LEVEL OF EVIDENCE
IV.
PubMed: 38435317
DOI: 10.1016/j.jor.2024.02.036 -
The Journal of Foot and Ankle Surgery :... 2012Dysplasia epiphysealis hemimelica is a rare entity. It is characterized by cartilage overgrowth in the epiphyses and is considered to be an epiphyseal osteochondroma. It... (Review)
Review
Dysplasia epiphysealis hemimelica is a rare entity. It is characterized by cartilage overgrowth in the epiphyses and is considered to be an epiphyseal osteochondroma. It usually presents during childhood and can cause pain and functional limitations. The aim of the present study was to describe the entity through our cases and published data and to present the results of our suggested treatment. A systematic search was performed to retrieve and describe all studies on dysplasia epiphysealis hemimelica. Studies were included if sufficient information on the patient characteristics, lesion location, treatment, and outcomes were described. In addition, we report on 7 of our patients. In our review, 48 studies were found, of which 42 could be included. Owing to the large heterogeneity in the studies, no pooling of data was performed. The studies included 138 patients with 255 lesions. Approximately 27% were female patients. The age at presentation ranged from 3 months to 66 years; however, in most, the entity was discovered before 8 years of age. No apparent guidelines were presented concerning the treatment strategy; however, most investigators performed resection because of pain or limitations in the range of motion. Most lesions were located in the ankle or foot (139 of 255). In our own cases, 5 of 7 patients experienced pain, limited range of motion, or activity restriction. The mean follow-up period was 4 years. Dysplasia epiphysealis hemimelica is a rare entity, occurring predominantly in the lower extremity of in young male patients. Its aggressive growth warrants aggressive treatment in the case of pain or functional or range of motion limitations.
Topics: Adolescent; Adult; Aged; Ankle; Bone Diseases, Developmental; Child; Child, Preschool; Female; Femur; Foot; Humans; Infant; Male; Middle Aged; Radiography; Retrospective Studies; Tibia; Young Adult
PubMed: 22819617
DOI: 10.1053/j.jfas.2012.05.008 -
World Neurosurgery Feb 2019Intracranial chondromas are rare, benign neoplasms representing only 0.2%-0.3% of neoplastic intracranial lesions. They commonly originate from the skull base but can...
Intracranial chondromas are rare, benign neoplasms representing only 0.2%-0.3% of neoplastic intracranial lesions. They commonly originate from the skull base but can infrequently arise from the falx, convexity dura, or ventricular ependyma. Diagnosis requires histopathologic confirmation, as patients present with nonspecific symptoms related to mass effect, and imaging characteristics often resemble meningiomas, oligodendrogliomas, and vascular malformations. We describe the case of a patient harboring a parafalcine dural chondroma that was discovered incidentally and was managed surgically at our institution. We also provide a systematic review of the literature to elucidate incidence, origin, imaging findings, surgical management approaches, and prognosis of this rare tumor.
Topics: Adult; Brain Neoplasms; Chondroma; Dura Mater; Humans; Male; Meningeal Neoplasms
PubMed: 30273721
DOI: 10.1016/j.wneu.2018.09.169