• 대한관절경학회지
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• 제3권1호
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• pp.44-47
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• 1999

저자들은 25세 남자로서 특별한 외상없이 좌측 슬관절 내에 발생한 결절성 건활액막염으로 확진된 1례를 보고하는 바이다. 환자는 좌측 슬관절 슬와부에 경미한 정도의 압통이 있었으며, $100^{\circ}$에서 굴곡장애가 특별한 외상 없이 내원 5개월 전 부터 발생하였다. 관절경적 진단 및 종물 제거 후 증상의 소실과 굴곡장애가 없어졌으며, 1년간의 추시 관찰시 증상의 재현은 없었다.

• 한국전문물리치료학회지
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• 제28권1호
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• pp.13-17
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• 2021

A normal range of motion is essential for performing activities of daily living. The capsular pattern is the proportional motion restriction in range of motion during passive exercises due to tightness of the joint capsule. Although the capsular pattern is widely referred to in clinical practice, there is no scientific evidence to support the concept. In this review, the appropriateness of the capsular pattern for evaluation of joint pathology was assessed. In the Textbook of Orthopaedic Medicine written by Cyriax, the capsular pattern did not specify how much reduction in angular motion is considered motion restriction. As the definition proposed initially was unclear, different methods have been used in previous studies investigating capsular pattern. In addition, the capsular pattern described all the major joints of the human body, but only the hip joint, knee joint, and shoulder joint were studied in experimental studies. Sensitivity and specificity were reported in one study and were meaningful in specific pathologies (loss of extension to loss of flexion). There was no consensus on the reliability and validity. In summary, the capsular pattern suggested by Cyriax or Kaltenborn is not supported or applies only to certain conditions. Various components around a joint complement each other and provide stability to the joint. It is recommended that the therapist perform multiple assessments rather than rely on a single assessment when evaluating joints.

• 대한물리치료과학회지
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• 제24권2호
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• pp.53-60
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• 2017

Purpose: This study aimed to investigate the effect of physiotherapy on the range of motion (ROM) of patients with hemophilic arthropathy after total knee replacement (TKR) during treadmill gait. Method: Nineteen patients (age range, 30-61 years) who received physiotherapy at the Korea Hemophilia Foundation (KHF) Clinic in Seoul between 2011 and 2013 after TKR were recruited. Protocol rehabilitation was performed (KHF Clinic, Department of Physiotherapy) with an average follow-up of 70 days (range, 6-141 days). Result: Physiotherapy after TKR improved the ROM parameters, including the post-operative average ROM. The post-operative and follow-up ROM also significantly increased. Conclusion: Patients with hemophilia require different physiotherapeutic techniques and need dedicated post-operative care in comparison with the general population.

• 대한약침학회지
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• 제13권3호
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• pp.109-120
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• 2010

Objective : This study was to investigate the clinical effect of Rubiae Radix pharmacopuncture on knee joint pain. Methods : The patients were treated by Rubiae Radix pharmacopuncture, Acupuncture, herbal medicine. To evaluate the effect of the treatment, The patient's symptoms were assessed by Visual Analogue Scale(VAS) Score, Knee injury and osteoarthritis outcome score(KOOS) and physical examinations. Results : In all cases, the pain was reduced significantly according to improvement of VAS score, KOOS and active Range Of Motion(ROM) of knee joint. VAS score and KOOS of all cases were decreased. In two cases, ROM of knee joint has improved. But in one case, ROM of knee joint has still been restricted. But there are no noticeable changes in physical examinations. Conclusion : These results suggest that Rubiae Radix pharmacopuncture might be an effective method to treat patients with knee joint pain. But, It's necessary to have more observations and experiments with Rubiae Radix pharmacopuncture.

• 근관절건강학회지
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• 제25권2호
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• pp.61-74
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• 2018

Purpose: The purpose of this study was to examine the factors affecting changes in Korean Knee Score (KKS) and ranges of motion (ROM) of the knee after the structured exercise programs for the patients with total knee arthroplasty. Methods: This was a retrospective study using electronic medical records from January 2015 to February 2017, and the subject of this study was a total of 124 out of 434 patients underwent total knee replacement operation. They took part in a structured step-by-step exercise program conducted by orthopedic nurses, and then were evaluated for KKS and Knee ROM for 12 weeks after operation. Results: Post-intervention scores increased significantly in the KKS subdomains including pain and symptoms (t=-22.31, p<.001), function (t=-20.68, p<.001), evaluation of floor life (t=-14.18, p<.001), socioemotional function (t=-28.94, p<.001) over time. As for the change in the ROM, knee extension (t=9.23, p<.001) and knee flexion (t=4.04, p<.001) showed a statistically significant changes over time. Conclusion: This study illuminated the factors affecting the changes in pain and symptom, physical function, evaluation of floor life, socioemotional function and range of motion after structured exercise training programs for knee arthritis patients.

• Journal of Acupuncture Research
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• 제21권3호
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• pp.249-264
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• 2004

Objective : This study is designed to find out the effects of Sulguanjul-Bang No.1 on osteoarthritis in knee joint. Methods : 45 patients with symptomatic osteoarthritis of the knee joint were enrolled in a short term 8-week open clinical trial. The 45 patients were taken Sulguanjul-bang No.1 two times a day before meals for 8 week. After 8 week treatment period, the following parameters were analyzed ; Visual analogue Scale(VAS) as first effective parameter, Lysholm index score, patient's global assessment, passive movement range of the knee joint. Results : Sulguanjul-bang No.1 treatment led to significant improvement in the pain and symptoms of osteoarthritis as determined by all efficacy measures. After 8 weeks of therapy, there was significant improvement in VAS and Lysholm index; squat, sit down and up, crepitaion, swelling. The range of motion was improved in 6 of 9 cases. The improvement in patient's global assessment was seen in 84%. Conclusion : Sulguanjul-bang No.1 was very beneficial effect in pain relief and improvement functions on osteoarthritis.

• Archives of Reconstructive Microsurgery
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• 제23권2호
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• pp.101-104
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• 2014

Reconstruction of soft tissue defects of the knee has always been a challenging task for plastic surgeons. Various reconstructive choices are available depending on the location, size, and depth of the defect relative to the knee joint. Defects on the knee joint have several characteristic features. The use of a free flap is preferred for reconstructions involving obliteration of large-cavity defects, but recipient pedicle isolation can be difficult because of the extent of the injury zone. Furthermore, the true defect during knee joint flexion is larger than during knee joint extension, and a durable flap is necessary for joint movement. We report for the first time on the use of pedicled perforator flaps for reconstruction of bilateral knee defects in a 76-year-old woman. The operative procedure required skeletonizing the perforators of an antero-lateral thigh flap and antero-medial thigh flap and rotating the flap in the defect. The patient returned to normal daily activity and had a full range of motion two months after the accident. The shorter operating time with decreased donor site morbidity and its durability make this flap a valuable alternative for soft tissue reconstruction of the knee.

• 제어로봇시스템학회논문지
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• 제16권10호
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• pp.948-956
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• 2010

The purpose of this study was to test the effectiveness of a prototype KAFO (Knee-Ankle-Foot Orthosis) powered by two artificial pneumatic muscles during walking. We had previously built powered AFO (Ankle-Foot Orthosis) and KO (Knee Orthosis) and used it effectively in studies on assistance of plantaflexion and knee extension motion. Extending the previous study to a KAFO presented additional challenges related to the assistance of gait motion for rehabilitation training. Five healthy males were performed gait motion on treadmill wearing KAFO equipped with artificial pneumatic muscles to power ankle plantaflexion and knee extension. Subjects walked on treadmill at 1.5 km/h under four conditions without extensive practice: 1) without wearing KAFO, 2) wearing KAFO with artificial muscles turned off, 3) wearing KAFO powered only in plantaflexion under feedforward control, and 4) wearing KAFO powered both in plantaflexion and knee extension under feedforward control. We collected surface electromyography, foot pressure and kinematics of ankle and knee joint. The experimental result showed that a muscular strength of wearing KAFO powered plnatarfexion and knee extension under feedforward control was measured to be lower due to pneumatic assistance and foot pressure of wearing KAFO powered plnatarfexion and knee extension under feedforward control was measured to be greater due to power assistance. In the result of motion analysis, the ankle angle of powered KAFO in terminal stance phase was found a peak value toward plantaflexion and there were difference of maximum knee flexion range among condition 2, 3 and 4 in mid-swing phase. The current orthosis design provided plantaflexion torque of ankle jonit in terminal stance phase and knee extension torque of knee joint in mid-swing phase.

• 대한간호학회지
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• 제45권6호
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• pp.823-833
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• 2015

Purpose: The purpose of the study was to investigate the effects of the Thera-Band exercise program following total knee arthroplasty. Methods: The research design for this study was a nonequivalent control group non-synchronized design. Participants were 30 patients for the experimental group and 30 patients for the control group. The experimental group participated in the Thera-Band exercise program in addition to conventional CPM (continuous passive motion) exercise. The control group received conventional CPM exercise only. Outcome measures were pain, knee flexion range of motion, CRP, and psychological parameters (self-efficacy and fear of falling). Data were analyzed using ${\chi}^2$-test, Fisher's exact test, t-test, and repeated measure ANOVA with SPSS/PC version 21.0. Results: There were significant improvement in self-efficacy, and decreases in pain, and fear of falling in the experimental group compared to the control group. However, no significant differences were found between the two groups for CRP and knee flexion ROM. Conclusion: The Thera-Band exercise program gave an additional benefit over the conventional CPM exercise for patients following total knee arthroplasty, and is recommended for use as an effective nursing intervention for patients after total knee arthroplasty.

• The Journal of Korean Physical Therapy
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• 제33권3호
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• pp.162-167
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• 2021

Purpose: A hyperextended knee is described as knee pain associated with an impaired knee extensor mechanism. Additionally, a hyperextended knee may involve reduced position sense of the knee joint that decreases the individual's ability to control end-range knee extension movement. The purpose of this study was to investigate the effects of visual biofeedback information for plantar pressure distribution on knee joint angle and lower extremity muscle activities in participants with hyperextended knees. Methods: Twenty-three participants with hyperextended knees were recruited for the study. Surface electromyography signals were recorded for the biceps femoris, rectus femoris, gastrocnemius, and tibialis anterior muscle activities. The plantar pressure distribution was displayed and measured using a pressure distribution measuring plate. Knee joint angle kinematic parameters were recorded using a motion analysis system. The visual biofeedback condition was the point at which the difference between the forefoot and backfoot plantar foot pressure on the monitor was minimized. The Wilcoxon signed-rank test was used to determine the significance between the visual biofeedback condition and the preferred condition. Results: The knee joint angle was significantly decreased in the visual biofeedback condition compared to that in the preferred condition (p<0.05). The rectus femoris and gastrocnemius muscle activities were significantly different between the visual biofeedback and preferred conditions (p<0.05). Conclusion: The results of this study showed that visual biofeedback of information about plantar pressure distribution is effective for correcting hyperextended knees.