1.Mandible Angle Gauge for Accurate Angle Resection.
Journal of the Korean Society of Aesthetic Plastic Surgery 2001;7(1):27-32
No abstract available.
Mandible*
2.Reduction Malarplasty through Intraoral Incision: A Now Method.
Yong Ha KIM ; Sang Won LEE ; Jung Hyun SEUL
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1999;26(6):1095-1100
Utile recently, osteotomy & reposition surgery of prominent zygoma have been performed by means of a coronal incision or intraoral preauricular incision. But penalties are paid, such as scar, the possibility of facial nerve injury and long operative time. Reflecting on our past experiences of facial bone surgery, we developed an alternative approach. In our method, the protrusion in the cheekbone is corrected by performing an osteotomy and reposition method through intraoral incision only. During the past 3 years we have operated on 23 patients of malar prominences. The amount of the bone to be removed is determined on preoperative interview, physical examination and x-rays. Intraoral incision provide access to the zygomatic body and lateral orbital rim. After L-shaped osteotomy, two paralle vertical and one transverse osteotomies, at medical part of the zygomatic body, the midsegment is removed. Posterior portion of zygomatic arch was approached through medical aspect and was outfractured using curved osteotome. After completion of triple osteotomy, the movable zygomatic complex was reduced medially and fixed with miniplates and screws on the zygomaticomaxillary buttress. The patients were followed for 9.5 months with acceptable result and little complication. The author concludes that this technique is effective and safe method in reduction malarpalsty.
Cicatrix
;
Facial Bones
;
Facial Nerve Injuries
;
Humans
;
Operative Time
;
Orbit
;
Osteotomy
;
Physical Examination
;
Zygoma
3.Pregnancy following renal transplantation.
Jong Won HA ; Sang Joon KIM ; Soo Tae KIM
The Journal of the Korean Society for Transplantation 1993;7(1):157-164
No abstract available.
Kidney Transplantation*
;
Pregnancy*
4.The Singnificance of Selection of the Finger and the Great Toe in Slit - skin Smears for Mycobacterium Leprae.
Jae Kyung SOHN ; Sang Won KIM ; Yong Ma HA
Korean Journal of Dermatology 1980;18(4):277-280
Bacteriological index(BI) was calculated by slit-skin smears taken from the earlobe and the dorsal surfaces of the proximal phalanges of the index finger and of the great toe in 110 lepromatous leprosy patients who have been treated regularly by antileprosy chemotherapy. The bacteriaI indices from the three sites were compared, and the results were as follows. 1) Sixteen patients whose BI of the earlobe smear was 4. 0 in average shawed the highest degree of positivity of M. leprae in the smears taken from the finger and the great toe. 2) ln seventy-four patients whose BI of the earlobe smear was l. 0 or higher, eight (10.8%) showed higher BI in smears taken from both the finger and the great toe, fifteen (20. 3%) and twenty-seven(36. 5%) showed approximately the same BI in smears taken from the finger and the great toe, respectively, 3) In thirty-six patients whose BI of the earlobe smear was negative, twelve (33. 3%) showed higher BI in smears taken from both the finger and the great toe. 4) The mean value of BI of the three sites was 3.7 in the earlobe, 3. 2 in the finger and 3. 0 in the great toe. Comparing the BI of the three sites, the finger and the great toe were found to have comparable BI with the earlobe, although the BI of the earlobe was highest. The authors concluded that it was quite reasonable to include the finger and the great toe in slit-skin smears for M. leprae identification, particularly when the BI of the earlobe was negative. A follow-up investigation seems mandatory.
Drug Therapy
;
Fingers*
;
Follow-Up Studies
;
Humans
;
Leprosy, Lepromatous
;
Mycobacterium leprae*
;
Mycobacterium*
;
Skin*
;
Toes*
5.A case of proliferating tumor unusually occurring on the lnguinal area.
Sang Keun HA ; Young Ho WON ; Inn Ki CHUN
Korean Journal of Dermatology 1993;31(3):434-438
Proliferating trichilemmal tumor is a relatively uncommon tumor which develops preferentially as a solitary tumor on the scalp of elderly women. Histologically, the tumor i epresents a proliferation of the outer root sheath epithelium in a characteristic pattern, but the presense of cellular atypia, dyskera.totic cells and mitotic figures may lead to a false impression of squamous cell carcinoma. We report a case of proliferating trichliemmal tumor in a 70-yeiir-old male who presented with a slowly growing tumor on his right inguinal area for 2 years. This case is unusual in that the tumor occurred on the inguinal are anoher than the scalp in a male.
Aged
;
Carcinoma, Squamous Cell
;
Epithelium
;
Female
;
Humans
;
Male
;
Scalp
7.The Natural History of Asymptomatic Early Avascular Necrosis of the Femoral Head.
Sang Won PARK ; Jong Woong PARK ; Kyung Hwan HA
The Journal of the Korean Orthopaedic Association 1998;33(4):952-958
We studied the natural history of asymptomatic early avascular necrosis of the femoral head in forty-three patients(forty-three hips) who had been treated with arthroplasty due to progressed avascular necrosis of femoral head but had no symptoms in the other side. All initial lesions were classified with Ficat staging and International classification(ARCO). The duration until symptom onset and radiologic evidence of disease progression were evaluated. The average follow up period was over 37 months. Among forty-three hips, twenty-nine cases(67.4%) remained asymptomatic until last follow up but fourteen cases(32.6%) were symptomatic during the follow up, and twenty-six cases(60.5%) did not progress on the radiography but seventeen cases(39.5%) progressed to Ficat stage 3 or 4. Fifteen cases of IA, IIA, IB-cental and II B-central without lateral lesion did not occur symptom and didnt progress to Ficat stage 3 or 4 over a period of average 47 months(24-71 months). But fourteen cases of IB, IC, g B and II C progressed to Ficat stage 3 or 4 and they were all lateral lesion. These results suggest careful observation only can be done in the case of small involvement(less than 15%) and medial or central lesion relatively over a long period of time but for the large involvement(more than 30%) and especially lateral lesion, aggressive surgical treatment may be considered even though the early stage of disease for the prevention of progression. However it will need more period of time to accurately compare the results of various methods of treatment.
Arthroplasty
;
Disease Progression
;
Follow-Up Studies
;
Head*
;
Hip
;
Natural History*
;
Necrosis*
;
Radiography
8.Treatment of burst fractures in thoracolumbar spine using the C.A.S.F plate and the Kaneda device.
Sang Ho HA ; Jae Won YOU ; Byoung Ho LEE
The Journal of the Korean Orthopaedic Association 1993;28(1):99-109
No abstract available.
Spine*
10.Maffucci's syndrome: a case report.
Sang Ho HA ; Jae Won YOU ; Byoung Ho LEE
The Journal of the Korean Orthopaedic Association 1992;27(6):1611-1616
No abstract available.