• Childhood Kidney Diseases
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• v.14 no.2
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• pp.223-229
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• 2010

Percutaneous transluminal renal angioplasty (PTRA) is the current treatment of choice for renal artery revascularization, but renal autotransplantation has been an alternative treatment for complex cases. Here we report a 14-year-old boy with severe hypertension successfully treated with PTRA and renal autotransplantation. Doppler ultrasonography and computed tomography (CT) angiography revealed slight narrowing in the right renal artery ostium and complete obstruction in the left renal artery ostium with multiple collaterals. PTRA with stent insertion was performed for the treatment of the right renal artery, but it was impossible for the left renal artery due to the total obstruction. Therefore, left nephrectomy for autotransplantation was done with the peritoneal approach and the left kidney was autotransplanted to the ipsilateral iliac fossa. Postoperatively, Doppler ultrasonography and mercapto-acetyl-triglycine (MAG-3) renogram were performed, which showed normal renal artery blood flow and kidney function. Blood pressure was normalized and anti-hypertensive drugs were gradually tapered. Fibromuscular dysplasia was suspected to be responsible for the renal artery stenosis based on clinical aspects. In conclusion, renal autotransplantation is also a good treatment option for children with severe renovascular hypertension when endovascular treatment has failed or is not possible.

• The Journal of the Korean dental association
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• v.41 no.7 s.410
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• pp.504-508
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• 2003

This report demonstrates a case of tooth autotransplantation into the oroantral fistula site after extraction. Oroantral fistula can be developed when maxillary molar or premolar is extracted in case the root of tooth closed to or inside maxillary sinus. In most of cases, this would heal spontaneously without any interventions. Sometimes, many procedures including flap closure would be used judging from perforating size and previous inflammation. Although fistula size of this case is not that large, closure with tooth autotransplanted has successfully accomplished. So this report will discuss about several clinical aspects.

• 대한치과교정학회:학술대회논문집
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• 2003.10a
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• pp.20-20
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• 2003

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• v.34 no.6
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• pp.657-664
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• 2008

Purposes: The aim of this study was to evaluate pulp healing, periodontal healing, root development of autotransplantation of immature third molars and show its viability in treatment of early loss of tooth in young patients Materials and methods: In this article we performed a retrospective study with 41 transplanted teeth in 36 patients. The Mean age at the time of surgery was 17 years(range $13{\sim}24$ years) and mean postoperative follow up period was 2.4 years(range $1{\sim}6$ years) We evaluated the survival rate, pulp healing, periodontal healing, root development of the above teeth Results: At the last examination 40 teeth among 41 transplants were still present so survival rate was 97.6%. The pulpal healing was found in 38 teeth of 41 transplants. The periodontal healing was found in 38 transplants. The continuous root development was seen in 38 transplants. Conclusions: From the above results, the autotransplantation of immature third molars was found to be a useful and reliable treatment method for early loss of teeth in adolescents and young adults.

• Journal of the korean academy of Pediatric Dentistry
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• v.47 no.2
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• pp.213-218
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• 2020

The loosely structured periodontal ligament and low mineralized bone surrounding erupting teeth provide minimal resistance to an extrusive force. The maxillary central incisors are the most frequently avulsed due to trauma. The prognosis of replanted teeth is affected by extra-alveolar period and conditions. Implant-supported restorations are contraindicated in adolescent patients with poor prognosis traumatized teeth. Autotransplantation of premolar to the anterior region provides a viable treatment alternative. This case report describes the autotransplantation of premolars and esthetic rehabilitation in a teenage patient with traumatized incisors, poor oral hygiene, and severe crowding. Comprehensive and long-term treatments were performed to improve complex and challenging oral problems.

• Journal of Chest Surgery
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• v.53 no.3
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• pp.140-143
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• 2020

Primary cardiac sarcoma is rare, and intimal sarcoma is an extremely rare and highly lethal disease. We report a case of a 62-year-old woman who was incidentally diagnosed with a primary cardiac sarcoma originating from the left atrial appendage and extending to the left superior pulmonary vein. The location of the tumor was very complicated, posing a major challenge for complete resection. We successfully performed complete resection of the cardiac sarcoma via cardiac autotransplantation with left pneumonectomy. The patient recovered uneventfully, without any adjuvant therapy as of 6 months postoperatively. Autotransplantation of the heart may be suggested as a reasonable surgical option for extensive left atrial tumors.

• Journal of the Korean Academy of Esthetic Dentistry
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• v.29 no.1
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• pp.13-24
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• 2020

Autotransplantation is the surgical repositioning of an autogenous erupted or unerupted tooth from one site to another in the same individual. This treatment is indicated in traumatic tooth loss, teeth with severe caries, congenitally missing teeth, teeth with bad prognosis and in case of developmental anomalies of teeth. The following 2 cases describe the potential to utilize autotransplantation to replace hopeless teeth with sound wisdom teeth.

• Journal of the korean academy of Pediatric Dentistry
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• v.44 no.4
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• pp.461-468
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• 2017

Autotransplantation of teeth with complete roots is being increasingly performed for orthodontic treatment or for replacement of unsalvageable teeth, but this procedure has lower survival and success rates than those obtained following transplantation of teeth with incomplete root formation. While previous autotransplantation procedures used only models of the donor tooth and recipient site, surgical guide templates created using 3D-printing technology are now available. They allow shaping of the recipient site in proper direction and to the correct depth, thereby reducing the treatment time and improving the success and survival rates. Herein, we report a case involving autotransplantation of a tooth with complete roots at the site of a congenitally missing permanent tooth using surgical guide templates generated with 3D-printing technology. The procedure resulted in favorable healing of the transplanted tooth.

• Journal of the korean academy of Pediatric Dentistry
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• v.36 no.4
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• pp.591-596
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• 2009

In the case of the impacted teeth, the clinician has to consider development of tooth, site of impaction, eruption path, and cooperation of patient. Treatment options for the management of impacted teeth are separated into four categories: observation, intervention, orthodontic or surgical relocation and extraction. Autotransplantation may be defined as the transplantation of embedded, impacted or erupted teeth, from one site to another in the same individual into extraction site or surgically prepared sockets. Autotransplantation ensures preservation of natural tooth, induction of alveolar bone growth and root development, offers one of the fastest and most economically feasible means in the replacement of young patients' missing teeth. This case presents a malpositioned impacted mandibular premolar of an 11-year-old girl. It was thought that orthodontic traction was difficult because of its unfavorable impacted position. Therefore the tooth was treated by autotransplantation, we can observe good healing pattern during 12 months.

• Childhood Kidney Diseases
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• v.18 no.1
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• pp.51-55
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• 2014

Primary renal artery aneurysm has been estimated to account for an incidence of 0.015-1% with associated morbidities including renovascular hypertension and rupture. Renovascular hypertension associated renal artery aneurysms in children is not a common disease. In patients with complicated renal vascular disease, renal autotransplantation has been used as an alternative to percutaneous transluminal angioplasty, which may be hazardous in these situations. We report a case of a renal artery aneurysm in a 13-year-old Korean child presenting hypertension detected during school health examination. Preoperative workup demonstrated a $2.8{\times}2.1{\times}1.9$ cm saccular aneurysm in the right renal hilum that was not amendable to endovascular repair. A surgical strategy including extracorporeal renal artery reconstruction with autotransplantation was applied in order to restore renal artery anatomy and to treat renovascular hypertension. Immediately he complained of severe right flank pain and postoperative doppler sonography revealed lack of perfusion. On the 5th day after autotransplantation, the patient underwent a transplant nephrectomy. He was well postoperatively and was found to have a normal kidney function and stable blood pressure control without antihypertensive medication. This is the first pediatric case of renal artery aneurysm in Korea who underwent extracorporeal repair followed by autotransplantation failure. More pediatric cases with renal artery aneurysm should be reported to identify therapeutic outcome and long term prognosis.