• Maxillofacial Plastic and Reconstructive Surgery
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• 제17권4호
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• pp.438-441
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• 1995

하악 과두에 발생하는 연골육종은 전세계적으로 매우 드물게 보고되는 질환으로 저자등은 하악골 과두돌기부에 발생한 연골육종을 하악골 상행지 수평골 절단술에 의해 종물을 제거후 A-O reconstruction plate로 재건하고 술후 4년1개월까지 재발의 소견이 없는 양호한 결과를 얻었기에 문헌고찰과 함께 보고하는 바이다.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제34권5호
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• pp.349-356
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• 2012

Osteochondroma is one of the most common benign tumors that occur in the bone, but in the head and neck region, osteochondroma appears rarely. Malocclusion, temporomandiublar disorders and facial asymmetry can occur in most cases with osteochondroma of the mandibular condyle. Most surgeons prefer massive removal of osteochondroma and reconstruction of condyle, simultaneously, to prevent various complications, such as a lateral open bite on the contralateral side. We report a surgical treatment and reconstruction of osteochondroma on a mandibular condyle through intraoral approach.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제32권4호
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• pp.351-358
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• 2010

A 31-year-old woman with hemifacial microsomia presented to the Department of Oral and Maxillofacial Surgery, Seoul National University Dental Hospital. The patient was previously treated with distraction osteogenesis device to elongate right maxilla and mandibular ramus. But, the result was not satisfactory, to correct residual facial asymmetry due to hemifacial microsomia we planned costochondral graft for reconstruction of ramus and condyle, Le Fort I osteotomy and sagittal split ramus osteotomy for facial asymmetry. The right mandibular condyle and ramus was reconstructed with right eleventh costochondral graft via submandibular approach. Using costochondral graft and orthognathic surgery the facial asymmetry in hemifacial microsomia patient was corrected. 1-stage treatment consists of costochondral graft and orthognathic surgery can achieve function and esthetics at the same time, is timesaving to both patient and surgeon.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제18권3호
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• pp.339-347
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• 1996

하악골 재건을 위한 여러 골이식 방법중 유리혈관화 견갑골은 다른 방법에 비해 여러 가지장점을 갖고 있다. 저자는 독일 Wuerzburg 대학에서 연수중 다수의 하악골 복합결손환자를혈관화 견갑골판을 이용 재건하여 우수한 결과를 얻는 것을 경험하였다. 견갑골 피판은 혈관분포를 보존하면서 여러 군데의 쐐기형 부분절골술에 의해 쉽게 하악골 외형에 따라 형성할 수 있었으며, 대부분의 증례에서 혈관경의 길이는 충분하였고, 수혜부의 조건에 따라 견갑골판 단독으로 또는 피부판을 포함하여 채취되었으며, 공여부의 유병율은 거의 없이 우수한 심미적 기능적 결과를 얻을 수 있었다. 결론적으로 이 유리골관은 다양한 피판의 유용성과 하악골의 3차원적인 재건 그리고 적은 유병율을 가지고 있어, 연조직을 포함한 하악골 복합결손부 재건에 매우 적합하리라 사료된다.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제12권1호
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• pp.121-126
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• 1990

Primary squamous cell carcinoma occuring in the salivary glands involves a grave prognosis since the tumor exhibit infiltrative properties, metastasizes early and recurs readily. But it is so rare that the clinician may see only a few in a lifetime of practice. The following report describes a case of primary squamous cell carcinoma arising from the submaxillary gland treated by combined therapy including surgery, radiotherapy and hyperthermia. The biologic behavior of the tumor was quite abnormal that immediate recurrence was noticed in two weeks after surgery. The progress was dismal and the disease became overwhelming before long.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제22권4호
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• pp.458-463
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• 2000

The Sialolithiasis is one of the most common disease that is found in the submandibular gland and they can be usually observed in the extra glandular area. As the lumen of Wharton's duct is larger and more expandable than that of Stensen's duct, the symptom of them is initially painless. As increasing their size, the sign and symptom are pain and sudden enlargement of gland. It can be observed with clinical exam and the scintigraphy. After removal of sialoliths, the majority of them can get the recovery of function. Our department performed the transoral sialolithotomy and the extraoral sialoadenectomy for three patients of sialolithiasis and all of them showed no complication after operation.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제16권3호
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• pp.464-472
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• 1994

Surgical removal of the submandibular gland via intraoral approach was performed. The surgical procedure to be used for removal of submandibular gland had been performed via extraoral approach for many centuries. Disadvantages of extraoral technique are the esthetic distress due to an external scar, residual inflammation in Wharton's duct, and neurological complications. Indications of intraoral approach are unlimited in surgical cases of submandibular gland. Advantages of intraoral approach are esthetic satisfaction due to no remaining scars, preservation of adjacent anatomical structures and preservation of lower facial contour. This paper describes the surgical technique of the submandibular gland excision through an intraoral approach and variable incision lines tried. In 7 cases, excellent results were obtained after removal of the submandibular gland through an intraoral approach.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제32권3호
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• pp.270-275
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• 2010

Although synovial chondromatosis is most frequently found in the knee, they have been reported in temporomandibular joint. Synovial chondromatosis is a cartilaginous metaplasia of the mesenchymal remnants of the synovial tissue of the joint. It is characterized by the formation of cartilaginous nodules (loose bodies) in the synovium and within the articular space. Pain and swelling are the most common symptoms of the synovial chondromatosis and somtimes deviation of the mandible toward the unafected side during motion may occur. When these lesions becom symptomatic, they should be removed surgically.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제15권3호
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• pp.178-181
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• 1993

Sixty four patients were followed-up for over 6 months following the orthognathic surgeries and were examined for the Temporo-mandibular joint dysfunction. The results are as follows: 1. Of 64 patients, 9(14.1%) had been suffered from TMD preoperatively : 4.7% in the prognathism and 46.2% in the laterognathism. 2. Following the orthognathic surgeries, 7 of 64 patients(10.9%) complained TMD, and 55.6% of the TMD patients resulted in significant improvement. 3. By the type of deformities, laterognathism with TMD could be expected to be improved in 30.8%, while 7.7% in the prognathism. 4. Non-rigid fixation resulted in higher incidence of TMD than the Rigid fixation after the SSRO ; 4 of 15(26.5%) and 2 of 25(8.0%) respectively.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제34권1호
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• pp.76-80
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• 2012

Adenoid cystic carcinoma is a distinctive neoplasm of the salivary gland and is the most common malignant tumor of submandibular gland. Although adenoid cystic carcinoma grows slowly, it shows aggressive tendencies with the ability to invade peripheral nerves. This ability enables an adenoid cystic carcinoma to extend along the nerves and spread long distances, resulting in high incidence of distant metastasis and recurrence. Therefore, radical resection is the treatment of choice for this carcinoma. We performed partial mandibulectomy, neck dissection and immediate reconstruction using a radial forearm free flap on a 54 year-old man with adenoid cystic carcinoma on the right submandibular gland. And as an adjunctive therapy, chemotherapy with cisplatin and 5-fluorouracil was used. We report our case along with a literature review.