• 대한정형도수물리치료학회지
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• 제1권1호
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• pp.99-104
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• 1995

Markolf and Morris suggests that the deranged disk and torn annulus have an exellent recovery ability from the position of spine extension, where the posterior annulus is not under stress and the gel can move anterioly. McKenzie explains side gliding as a combination of rotation and side bending, his clinical studies indicate that side-gliding can gel laterally. In conclusion, the prone unilateral traction on the opposite side from the patient's pain along with the other treatment appered to have helped reduce those patient's pain. The method of treatment described in this report is suggested for Korean physical therapists who treat patients suspected of posterolateral herniated nucleus pulposus.

• 대한물리치료과학회지
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• 제2권2호
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• pp.481-486
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• 1995

Markolf and Morris suggests that the deranged disk and torn annulus have an exellent recovery ability from the position of spine extension, where the posterior annulus is not under stress and the gel can move anterioly. McKenzie explains side gliding as a combination of rotation and side bending, his clinical studies indicate that side-gliding can gel laterally. In conclusion, the prone unilateral traction on the opposite side from the patient's pain along with the other treatment appered to have helped reduce those patient's pain. The method of treatment described in this report is suggested for Korean physical therapists who treat patients suspected of posterolateral herniated nucleus pulposus.

• Journal of Korean Neurosurgical Society
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• 제41권5호
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• pp.295-300
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• 2007

Objective : Unilateral facet dislocation of the cervical spine occurs by flexion and rotation injuries and cannot be easily reduced by axial traction. We analyzed 14 consecutive patients with unilateral facet dislocation of the cervical spine to increase knowledge about anatomical reduction of locked facet and factors for successful reduction. Methods : Fourteen patients [10 men and 4 women] with unilateral facet dislocation of the cervical spine were retrospectively analyzed. Plain X-ray, computerized tomography scan, and magnetic resonance imaging were performed. All patients underwent manual reduction and surgery with anterior interbody fusion and plate fixation. The manual reduction was performed by neck flexion and rotation to the opposite side of dislocation, followed by rotation and flexion of the head toward the side of dislocation and extension with relaxation of traction. Mean follow-up period was 17 months. The level of spine, amount of subluxation, combined facet fracture, and time from injury to initial reduction were analyzed using the data obtained from medical records. Results : Thirteen [93%] patients were reduced successfully. Immediate reduction was achieved in 7 patients but failed in 7 patients. Seven patients underwent delayed closed reduction under general anesthesia, and successful reduction was achieved in 6 patients. Only one patient with bone chips between articular facets failed to achieve anatomical reduction. Conclusion : In order to reduce the locked facet more easily and safely, we recommend manipulative traction with anterior interbody fusion and plate fixation under general anesthesia after being aware of spinal cord injury with magnetic resonance imaging.

• 한국전문물리치료학회지
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• 제22권3호
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• pp.23-32
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• 2015

The purpose of this study was to identify the effects of mechanical traction applied to the knee joint on pain, knee range of motion (ROM), timed up and go (TUG) and Western Ontario and MacMaster Universities Osteoarthritis (WOMAC) in patients with knee osteoarthritis (KOA) of Kellgren-Lawrence radiological rating scale II or III. Twenty three patients participated in the experiment for a period of four weeks. After baseline assessment, the patients with KOA were randomized into two groups: the traction group ($n_1=12$), which received traction with general physical therapy; and the control group ($n_2=11$), which received general physical therapy only on unilateral knee joints. Patients received interventions once a day, three times a week, for four weeks. Wilcoxon signed-rank test was used to analyze the change of dependent variances within the group during pre and post intervention. Mann-Whitney U test was used to analyze the change of dependent variances as TUG and passive ROM between the two groups. Analysis of covariance was used to analyze the change of dependent variances as numeric pain rating scale (NPRS) and WOMAC score between the two groups. In Wilcoxon signed-rank test, the traction group improved significantly with regard to NPRS (p<.01), passive knee flexion ROM (p<.01), passive knee extension (p<.05), TUG (p<.01) and WOMAC scores (p<.01) after intervention for four weeks, but not for the control group. In the Mann-Whitney U test and analysis of covariance, no significant difference was seen among all the dependent variances after intervention for four weeks between the two groups. These outcomes suggest that further studies should be carried out to determine the effects of mechanical traction prior to using it for the treatment of patients with knee osteoarthritis.

• 대한기관식도과학회:학술대회논문집
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• 대한기관식도과학회 1993년도 제27차 학술대회 초록집
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• pp.74-74
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• 1993

다양한 원인에 의하여 야기되는 편측성대마비에 의한 애성을 치료하기 위하여 현재 사용되고 있는 방법으로는 테프론이나 실리콘 등의 성대내 주입술, 갑상연골성형술 등이 있다. 그러나 성대부전이 너무 크거나, 양측성대의 위상차이가 심한 경우에는 상기 수술법으로는 만족스러운 결과를 얻기가 용이하지 않다. 이런 경우에 피열연골의 근돌기를 외과적으로 노출시킨 후 측전방으로 당겨줌으로써 성대의 내전을 유도할 수 있는 피열연골내전술(arytenoid adduction)로 음성개선을 도모할 수 있다. 최근 저자들은 애성을 주소로 영동세브란스병원 이비인후과로 내원하였던 편측성대마비 환자 3예에서 보다 만족할만한 음성개선의 결과를 도모하고자 피열연골내전술을 시행하여 좋은 결과를 얻었기에 보고하는 바이다.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제11권1호
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• pp.255-260
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• 1989

Unfavorable healing of maxillary fractures may impose functional and esthetic burdens upon the trauma victim. Malunited maxillary fractures are generally a result of treatment delay, incomplete or inaccurate immobilization of the fracture fragments, or infection. Dysfunctions of mastication, distortions in speech, gross defects in facial contour, and related psychic changes are problems which may require secondary correction. When it is necessary to delay definitive treatment or when inadequate maxillary fracture reduction is recognized within the first week following injury, the maxilla can be mobilized by heavy handed dental manipulation under anesthesia or by elastic traction to an external fixation appliance attached to the maxilla by arch bars or an acrylic splint. But malunited maxillary fracture that have progressed to bony malunion require osteotomy procedure in order to establish normal anatomic relationships. This report parents two cases of malunited unilateral maxillary fracture surgically corrected by unilateral Le Fort I osteotomy.

• Imaging Science in Dentistry
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• 제42권1호
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• pp.47-54
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• 2012

Transmigration of an impacted tooth through the symphyseal suture is a rare and special developmental anomaly of unknown etiology that is unique to the mandibular canine. Maxillary canine transmigration is even rarer. Transmigrated canines are particularly significant due to the aesthetic and functional importance. A maxillary lateral incisor crossing the mid-palatal suture has never been reported in the literature. The aim of this report is to present the first case of simultaneous transmigration of a lateral incisor and canine in the maxilla. The paper also reports four unusual cases of unilateral canine transmigration in the maxilla and mandible and successful eruption of one of the transmigrated mandibular canines following orthodontic traction. Etiology of transmigration and its clinical considerations are also discussed.

• 대한치과교정학회지
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• 제33권2호
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• pp.85-90
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• 2003

하악골 정중부 골절은 종종 폭경의 붕괴를 초래한다. 견인골 신장술을 이용한 폭경의 회복은 교합재건에 만족스런 결과를 유도한다. 편측성과 양측성 하악폭경이 붕괴된 환자에서 견인골 신장술을 적용할 때 벡터와 힘의 적용에서 차이를 보인다. 본 연구는 이러한 차이를 교정학적 관점에서 살펴보고자 한다.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• 제36권1호
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• pp.28-38
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• 2010

The factors influencing the relapse and recurrence of skeletal deformity after the orthognathic surgery include various factors such as condylar deviation, the amount of mandibular set-back, stretching force by the soft tissues and muscles around the facial skeleton. The purpose of this report is to recognize and analyze the possible factors of reoperation after orthognathic surgery, due to early relapses. Six patients underwent reoperation after the orthognathic surgeries out of 110 patients from 2006 to 2009 were included in this study. In most cases, clincal signs of the insufficient occlusal stability, anterior open bite, and unilateral shifting of the mandible were founded within 2 weeks postoperatively. Although elastic traction was initiated in every case, inadequate correction made reoperation for these cases inevitable. The chief complaints of five cases were the protruded mandible combined with some degree of asymmetric face and in the other one case, it was asymmetric face only. Various factors were considered as a major cause of post-operative instability such as condylar sagging, counter-clockwise rotation of the mandibular segment, soft tissue tension related with asymmetrical mandibular set-back, preoperatively existing temporomandibular disorder (TMD), poor fabrication of the final wafer, and dual bite tendency of the patients.

• 대한소아치과학회지
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• 제45권3호
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• pp.334-343
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• 2018

이번 연구에서는 상악 중절치의 편측성 맹출 장애의 원인을 조사하고 매복된 치아들의 매복깊이, 매복각도, 치근발육 상태를 치과용 Cone-beam CT로 분석하여 치료방향을 예측하는데 도움이 되고자 하였다. 총 134명의 환자 중 상악 중절치의 편측성 맹출 장애로 진단된 평균연령은 7.9세였으며, 남자가 여자보다 2.1배 더 높은 빈도를 나타냈다. 맹출 장애의 주원인은 물리적 장애물로 과잉치와 치아종이 대부분을 차지하였다. 편측성 맹출 장애를 보였던 치아 중 물리적 장애물을 제거한 후, 78증례는 자발적으로 맹출하였으며 56증례는 비자발적으로 맹출하였다. 또한 편측성 매복 상악 중절치의 자발적 혹은 비자발적 맹출은 매복깊이, 매복각도, 치근발육 정도와 연관성이 있었다. 정상적으로 맹출한 치아의 매복 각도는 $50^{\circ}-90^{\circ}$ 사이였으며, 매복 상악 중절치의 자발적 맹출 빈도도 이 범위에서 가장 높았다. 또한 자발적 맹출에 걸린 시간은 매복각도와 치근 발육보다 매복깊이와 높은 상관관계를 보였다. 비자발적 맹출을 보였던 치아들 중 대부분은 교정적 견인에 의해 구강내로 맹출 되었고, 그 기간은 약 12개월 정도 걸렸으며, 교정적 견인기간은 매복깊이, 매복각도, 치근발육 정도와 통계적인 유의성을 나타내지 않았다. 이번 연구의 결과들은 편측성 상악 중절치 맹출 장애의 원인과 치료에 대한 정보를 제공할 수 있었으며, 치료 결과를 제공함으로써 향후 치료계획을 세우는데 도움이 될 수 있으리라 생각된다.