• 한국운동역학회지
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• 제18권1호
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• pp.1-10
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• 2008

본 연구는 축구 인스텝 킥에서 지지 다리의 후족각과 차는 다리의 해부학적 회전 운동의 자료들을 분석해서 다음과 같은 결론을 얻었다. 발목 관절에서의 외반각은 지지발의 접지 이전에 최대 피크에 도달했으며, 저측 굴곡은 그룹 간 최대 피크의 타이밍에서 약간의 차이가 나타났다. 지지발의 접지 시 후족의 굴곡각은 그룹 간 통계적으로 유의한 차이가 났으며, 지지발의 접지 시 하퇴의 운동은 그룹 간 유의한 차이가 없었다. 접지 이전에 이미 하퇴를 후방으로 많이 기울였으며, 임팩트 순간 하퇴의 좌우 기울기는 22도였다. 차는 다리 고관절의 굴곡/신전은 지지발의 접지 시 최대 피크에 이르렀으며, 이 순간 고관절의 최대 신전각은 30도 이상으로 나타났다. 차는 다리 무릎 관절의 굴곡각은 접지와 임팩트의 사이에 최대로 굽혔으며, 족관절의 최대 저측 굴곡각과 최대 외번각은 그룹 간 유의한 차이는 나지 않은 반면, 최대 외측 회전각은 유의한 차이가 났다.

• 대한물리의학회지
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• 제4권3호
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• pp.149-156
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• 2009

Purpose：The hamstring muscle has an important role in standing, walking and other functions related to daily living. Most people with Cerebral Palsy(CP) have muscle tightness, especially in the hamstring, which may cause abnormal alignment in the lower extremities. To investigate an effective treatment for hamstring muscle tightness by observing the effects of heat pack or Soft tissue mobilization(STM) on hamstring muscles. Methods：Thirteen-two volunteers with CP aged between 9 and 13 years($M\pmSD$: $11\pm1.46$), were recruited and divided into four groups of four: (1) the STM for people with Spastic CP group, (2) the heat pack(HP) for people with Spastic CP group, (3) the STM for people with Mixd CP group, and (4) the heat pack for people with Mixed CP group. All received treatment three times per week for six weeks. A inclinometer was used to measure for hip flexion & knee extension joint range motion(ROM). Results：The ROM of hip flexion & knee extension were improved at the STM and HP for people with Spastic CP groups. The ROM and hip flexion were improved at the STM and HP for people with Mixed CP groups. The amount of increase ROM are differenced by the types of CP. Conculusion：STM and heat pack, both are effective for people with CP especially for Spastic CP.

• 한국환경과학회지
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• 제15권12호
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• pp.1125-1139
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• 2006

The cluster analysis of diurnal precipitation patterns is performed by using daily precipitation of 59 stations in South Korea from 1973 to 1996 in four seasons of each year. Four seasons are shifted forward by 15 days compared to the general ones. Number of clusters are 15 in winter, 16 in spring and autumn, and 26 in summer, respectively. One of the classes is the totally dry day in each season, indicating that precipitation is never observed at any station. This is treated separately in this study. Distribution of the days among the clusters is rather uneven with rather low area-mean precipitation occurring most frequently. These 4 (seasons)$\times$2 (wet and dry days) classes represent more than the half (59 %) of all days of the year. On the other hand, even the smallest seasonal clusters show at least $5\sim9$ members in the 24 years (1973-1996) period of classification. The cluster analysis is directly performed for the major $5\sim8$ non-correlated coefficients of the diurnal precipitation patterns obtained by factor analysis In order to consider the spatial correlation. More specifically, hierarchical clustering based on Euclidean distance and Ward's method of agglomeration is applied. The relative variance explained by the clustering is as high as average (63%) with better capability in spring (66%) and winter (69 %), but lower than average in autumn (60%) and summer (59%). Through applying weighted relative variances, i.e. dividing the squared deviations by the cluster averages, we obtain even better values, i.e 78 % in average, compared to the same index without clustering. This means that the highest variance remains in the clusters with more precipitation. Besides all statistics necessary for the validation of the final classification, 4 cluster centers are mapped for each season to illustrate the range of typical extremities, paired according to their area mean precipitation or negative pattern correlation. Possible alternatives of the performed classification and reasons for their rejection are also discussed with inclusion of a wide spectrum of recommended applications.

• 대한족부족관절학회지
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• 제11권2호
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• pp.135-140
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• 2007

Purpose: To evaluate the incidence and describe radiologic pattern of ankle arthritis following change of mechanical loading axis by total knee arthroplasty. Materials and Methods: We reviewed radiographs of 419 cases, 243 patients underwent total knee arthroplasy from January 2002 to October 2006 retrospectively. We described radiologic parameters around the ankle joint and measured the amount of change of knee varus or valgus angle by comparing preoperative and postoperative anteroposterior standing lower extremities AP X-rays. We divided cases into two groups, one with radiologically arthritic change of the ankle joint and the other one without any radiologic change after surgery. We compared two groups in each parameters and analyzed statistically (SPSS v13.0). Results: Three hundred eighty one cases were divided into varus group and 38 cases in valgus group. 125 cases were divided into ankle arthritic change-positive subgroup among the varus group and 251 cases were in negative subgroup. The amount of varus angle correction by total knee arthroplasty showed significant difference between two subgroups. There was no significant difference in each parameters between subgroups within 38 valgus cases. Conclusion: Ankle arthritis can be aggravated after total knee arthroplasty because of the change of mechanical loading axis onto the ankle joint. Therefore it may be needed to evaluate symptoms and function of ankle joints before performing total knee arthroplasties especially in patients with huge varus deformities of knee joints.

• Tuberculosis and Respiratory Diseases
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• 제44권5호
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• pp.1158-1165
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• 1997

Ewing's sarcoma는 청소년기에 대퇴골, 척추주변부, 골반골 등의 뼈에서 흔히 발생하며 드불게 골외에서도 발생하는 종양으로서 특히 흉벽에서의 Ewing's sarcoma의 발생은 흉부 종격동 종양의 감별진단으로 고려해야 할 것으로 사료되며 광범위한 국소적인 절제와 더불어 화학요법 및 방사선 요법으로 좋은 치료 성적을 보이고 있어 골외 Ewing's sarcoma에 대한 정확한 발생부위, 예후 및 치료 방침에 대한 계속적인 연구가 필요할 것이다.

• Tuberculosis and Respiratory Diseases
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• 제61권4호
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• pp.389-393
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• 2006

저자들은 홍반성 구진양 발진으로 발현된 쯔쯔가무시병환자에서 단순 피부질환으로 간과하여 치료의 시기가 지연되고 스테로이드 등의 약물 사용으로 급성 신부전 및 급성 호흡부전으로 진행된 1례를 경험 하였기에 문헌 고찰과 함께 보고하는 바이다.

• 한국전문물리치료학회지
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• 제12권2호
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• pp.11-19
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• 2005

Patellofemoral pain syndrome (PFPS) is often attributed to malalignment and maltracking of patella within the patellofemoral joint. Most exercise for PFPS has focused on selectively strengthening the vastus medialis oblique muscle (VMO). This study was designed to identify the effect of medial, lateral wedge and difference of Quadriceps angle (Q-angle) on vastus medialis oblique/vastus lateralis muscle (VL) activity ratios. The subjects were twenty young adult males who had not experienced any knee injury. They were asked to perform isometric contraction exercises in three postures using medial and lateral wedge. The EMG activity of the VL and VMO were recorded in three postures by surface electrodes and normalized by %MVC values derived from seated, isometric knee extensions. The normalized EMG activity levels (%MVC) of the VL and VMO for the three postures of the lower extremities were compared using 2-way repeated measures ANOVA with 1 between-subject factor (group), and 1 within-subject factor (wedge). Results of repeated measures of ANOVA's revealed that the medial wedge isometric contraction exercise produced significantly greater EMG activity of VMO/VL ratios in Group I (Q-angle $18^{\circ}$ or less) (p<.05). But, the medial wedge isometric contraction exercise was no significant difference of VMO/VL ratios in Group II (Q-angle $19^{\circ}$ or more) (p>.05). These results have important implications for selective VMO muscle strengthening exercises in PFPS patients.

• 한국전문물리치료학회지
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• 제18권3호
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• pp.26-37
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• 2011

Although there have been various studies related to the body's movement from a sitting to a standing position (sit-to-stand task), there is limited information on the kinematic changes on the frontal and transverse planes. The purpose of this study was to ascertain how pelvic tilt affects kinematic changes in the frontal and transverse planes in the hip and knee joints during a sit-to-stand task. For this study, 33 healthy participants (13 female) were recruited. Each participant rose from a sitting to a standing posture at his or her preferred speed for each of three different pelvic tilt trials (anterior, posterior, and neutral), and the measured angles were analyzed using a 3-D motion analysis system. A one-way repeated measure analysis of variance was performed with Bonferroni's post hoc test. In addition, an independent t-test was carried out to determine the sex differences in hip and knee joint kinematic changes during the sit-to-stand tasks. The results were as follows: 1) The hip and knee joint angle in the frontal and transverse planes showed a significant difference between the different pelvic tilt postures during sitting in the pre-buttock lift-off phase (pre-LO) (p<.05). Compared to the posterior pelvic tilt posture, the anterior pelvic tilt posture involved significantly greater hip joint adduction and internal rotation, knee joint adduction, and reduced internal rotation of the knee joint. 2) Sex differences were found with significant differences for males in the initial and maximal angles in the frontal plane of the hip and knee joint (p<.05). Females had a significantly smaller initial abduction angle of the hip joint and a significantly greater maximal angle of the hip adduction joint. These results suggest that selecting a sit-to-stand exercise for pelvic tilt posture should be considered to control abnormal movement in the lower extremities.

• 대한두경부종양학회지
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• 제9권1호
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• pp.63-67
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• 1993

저자들은 극소진행형 비인강암(제 4기, $N_4N_{2c}$) 환자에서 종양으로 인한 경동맥동 과민증후군과 관련되어 실신이 발생하였으며 방사선치료후 호전된 환자 1예를 경험하였다.

• 대한한방내과학회지
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• 제41권5호
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• pp.787-799
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• 2020

Objectives: Pityriasis rubra pilaris (PRP) is a rare papulosquamous disorder with unknown etiology. Studies on adults have not been conducted yet in Korean medicine. We report the progress of Korean medicine treatment for adult-type pityriasis rubra pilaris. Methods: A 62-year-old female patient was diagnosed with PRP in June 2019. After the diagnosis of PRP, retinoid treatment was continued for about 6 months, and then the drug was switched to an oral immunosuppressant. However, the patient's symptoms did not improve, but instead worsened. The patient was treated with Mihudeungsikjang-tang and acupuncture therapy. We evaluated her treatment progress based on the Dermatology Life Quality Index (DLQI), a visual analogue scale (VAS), and the changes in the patient's subjective symptoms. Results: After Korean medicine treatment, the DLQI and VAS scores improved from 18 points to 16 points and from 6 points to 4 points, respectively. The whole-body itching and scaling were reduced by 30% compared to pretreatment. The itching and pain in the neck, which had been severely symptomatic, decreased by 50%. The pain and dysesthesia in the upper and lower extremities disappeared, but the erythema still remained. Conclusions: Conventional treatments for PRP have limitations due to adverse effects and difficulty in treating refractory forms. Korean medicine treatment is worth considering as it can complement the limitations of conventional treatments, although more studies will be needed.