• Archives of Hand and Microsurgery
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• 제23권4호
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• pp.277-280
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• 2018

Turrets exostosis are extremely rare to occur. Benign bony outgrowths from the dorsum of the phalanges following trauma are termed Turrets exostosis. We report an unusual case of Turrets exostosis of the fourth finger with no preceding trauma which has never been reported before. A 50-year-old female patient presented to us with a bony swelling on the dorsum of the fourth finger of her right hand in one year. The swelling was dormant initially and started to progress in size since three months leading to pain, restriction of movements and deformity of the finger. Turrets exostosis are very rare to occur. A preceding history of trauma is not necessary for it to occur as described in the literature. Surgical excision yields good results and is indicated when the bony mass causes a progressive deformity of the finger and restriction of movements of the finger.

• 대한골관절종양학회지
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• 제5권1호
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• pp.56-62
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• 1999

Purpose : This study was conducted to analyze the clinical materials and treatment results of 13 cases of subungual exostosis. Materials and Methods : Thirteen subungual exostoses of the foot treated from January 1991 to December 1997 were studied. We analyzed the clinical data and results of treatment to identify the clinical characteristics of this disease. We investigated the location, shape and relation of exostosis to phalanx with simple x-ray of the foot to identify the radiological characteristics. All the cases were sent to pathologic examination after resection to determine the pathological characteristics. Results : The results of physical examination on presentation were various. Most cases were located at the dorsomedial side of the distal phalanx and were involved in the toe nail. Eleven cases were located at great toes and one each at the 2nd and 3rd toe. Causes of exostosis were not clear, but 2 cases were related to trauma. For the type of exostosis, 7 cases were sessile and 6 were stalk type. On histologic examination, 9 cases showed a cartilaginous portion with overlying proliferating fibrous tissue and underlying bone formation. There was a gradual maturation of spindle cell proliferation from cartilage to cancellous bone. The cartilage was moderately cellular with some pleomorphism, but true anaplasia was not present. Conclusion : The clinical presentation and findings of simple x-rays were most helpful in diagnosing subungual exostosis. Complete excision of the mass achieved complete relief of symptoms and recovery without recurrence in all cases.

• 대한골관절종양학회지
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• 제10권2호
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• pp.138-141
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• 2004

골연골종은 수부에서는 매우 드문 질환이지만 유전성 다발성 외골종의 경우는 수지골, 특히 성장판 부위의 기저부에 빈번하게 발생하며 수지관절주위에 호발한다. 하지만 원위지골 원위부에 발생한 경우는 매우 드문 것으로 이에 대한 보고는 거의 없다. 저자들은 다발성 외골종의 가족력이 있는 10세 남아가 여러 관절 주위의 골성 종괴를 주소로 내원, 시행한 단순방사선 검사상 수부 원위지골의 원위부에 외골종이 관찰되어 이를 수술적 치료로 제거하고 문헌고찰과 함께 보고하고자 한다.

• 대한골관절종양학회지
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• 제2권1호
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• pp.106-110
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• 1996

A subungual exostosis is an uncommon benign osteochondral lesion that appears as a painful nodule. Histologically, the tumors consist of a proliferating fibrocartilaginous cap that merged into mature trabecular bone at its base. From 1989 through 1991, 5 patients with subungual exostosis were treated. Three of them had exostosis on the great toe. There were three girls and two boys. The average age of the patients was 10.6 years. All of patients were treated by local excision. Two cases of our patients treated with an incomplete excision were recurred within 3 months after the original procedure. Lack of awareness of unusual lesion can cause initial misdiagnosis in many cases. We considered that a complete excision of the lesion is important for preventing the recurrence, and it should be confirmed with intraoperative radiographs.

• 대한골관절종양학회지
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• 제18권2호
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• pp.109-112
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• 2012

뚜렛 외골증은 수부의 신전기전 아래 골막하 골이 매끈한 돔 형태로 피질 바깥으로 침착되는 것으로 대부분은 중위지골과 원위지골에 발생하는 것으로 알려져 있다. 이에 반해 거대한 뚜렛 외골증이 중수골에 생긴 매우 드문 증례를 경험하여 이를 보고하고자 한다.

• 대한족부족관절학회지
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• 제2권1호
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• pp.13-18
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• 1998

Subungal exostosis is a rare benign cartilaginous tumor affecting the distal phalanx. From 1995 to 1996, six subungal exostoses of the hallux were treated in the Chonnam national university hospital. The symptoms were subungal pain, mass on the distal phalanx elevating the nail or causing ulceration of the nail bed. The plain radiological examination showed a bony mass occurring on the dorsomedial or medial aspect of the distal phalanx. The diagnosis of the subungal exostosis of the hallux were suspected from clinical presentation and confirmed with radiographic examination. Histological patterns were fibrocartilaginous cap with the mature trabecular bone. Complete excision of the lesion including overlying nail bed was curative without recurrence in all cases.

• The Korean Journal of Pain
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• 제30권2호
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• pp.151-152
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• 2017

• Journal of Korean Neurosurgical Society
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• 제45권5호
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• pp.309-311
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• 2009

Cervical cord compression due to osteochondroma in hereditary multiple exostosis (HME) is a rare condition, especially in young children. In this report, we discuss a rare case of cervical osteochondroma presenting as Brown-Sequard syndrome (BSS) in a 7-year-old boy with HME. The child was admitted because of hemiparesis involving the right limbs and hypoesthesia on the left side following mild trauma. MR image revealed cord compression by osteochondroma of the C7 lamina. We removed the osteocondroma and the neurological deficit was improved.

• 농촌의학ㆍ지역보건
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• 제8권1호
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• pp.88-92
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• 1983

Hereditary multiple exostosis is familial disturbance in the growth of cartilagenous bone tissue, most marked at the metaphyseal region of long bone. In most of the reported cases, the disease appears to have been transmitted through the male. And chondrosarcomatous transformation of the exostotic area is not uncommon, particularly in adult subjects.

• 구강회복응용과학지
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• 제30권1호
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• pp.28-35
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• 2014

골연골종은 가장 흔한 양성 골종양으로 단독성 골연골종과 유전성-다발성 골연골종으로 분류되고, 대부분 단독성으로 알려져 있다. 대개 무증상이나, 측두하악관절에 이환 되면 안면 비대칭, 부정교합, 교차교합과 개구 제한 등이 발생할 수 있다. 방사선학적 평가가 진단 시 가장 중요하며, 유전성-다발성 골연골종은 exostosis(multiple)-1 (EXT1) 유전자의 이중 대립형질 비활성과 염색체 8q24.11 - q24,13 나 11p11 - 12에 위치한 exostosis(multiple)-2 (EXT2)유전자의 변형이 관찰된다. 비유전성 골연골종의 경우 EXT1 유전자의 mRNA 가 감소된다. 골연골종의 치료 방법은 외과적 절제이고, 측두하악관절 부위와 같이 교합의 변화를 수반하는 경우 외과적 절제술 이외에 악교정 수술을 필요로 할 수 있다.