No abstract available.

In order to assess the difference of healing of the medial collateral ligament (MCL) of the knee according to the treatment methods, in vivo animal experiment using a rabbit model was perfoimed. Thirty six MCLs in eighteen rabbits were surgically transected at the mid-portion and treatm nt was done with two different methods, e.g. immobilization wiih plaster cast in right knees (Group I ), and non-immohilization in left knees (Group 2 ). Five rabhits were used as normal controis. To evaluate the biomechanical property of the femur-MCL-tibia complex (FMTC) in time progression, tensile stress tests using material testing machine (Model 8511, Instron company, 1993) were done at 6, 10, l2 weeks postoperatively and the results were as follows. 1. The ultimate load and stiffness (structural property) of the FMTC increased with time in both groups, but group ][ showed significantly higher values than group I . 2. The material property of the MCL checked by stress-strain curve showed higher Young s modulus in group ][ than in group ] . As a results, joint motion seems to improve the biomechanical propeity of the healed MCL.
Animal Experimentation ; Casts, Surgical ; Collateral Ligaments* ; Exercise Test ; Immobilization* ; Joints ; Knee ; Ligaments* ; Rabbits*

No abstract available.
Posterior Cruciate Ligament*

No abstract available in English.
Congenital Abnormalities

No abstract available.
Embryo Transfer* ; Embryonic Structures* ; Fertilization in Vitro*

PURPOSE: The purpose of this study was to investigate the effects of pelvic floor muscle exercise using electric stimulation and biofeedback on maximum pressure of vaginal contraction, vaginal contraction duration and sexual function in women who have had vaginal rejuvenation. METHODS: The research design was a non-equivalent control group non-synchronized design study. Participants in this study were women who had vaginal rejuvenation at C obstetrics and gynecology hospital. The 15 participants in the experimental group were given pelvic floor muscle exercise using electric stimulation and biofeedback and the 15 participants in the control group received self pelvic floor muscle exercise. RESULTS: For maximum pressure of vaginal contraction, the experimental group showed a statistically significant increase compared to than the control group (t=5.96, p<.001). For vaginal contraction duration, the experimental group also showed a statistically significant increase compared to the control group (t=3.23, p=.003). For women's sexual function, the experimental group showed a significant increase when compared to the control group in total sexual function scores (t=3.41, p=.002). CONCLUSION: The results indicate that pelvic floor muscle exercise with electric stimulation and biofeedback after vaginal rejuvenation is effective in strengthening vaginal contraction pressure, vaginal contraction and that it also positively functions to increase women's sexual function.
Adult ; Biofeedback, Psychology ; *Electric Stimulation ; *Exercise ; Female ; Humans ; Middle Aged ; Muscle Contraction/physiology ; Pelvic Floor/*physiology ; Rejuvenation/*physiology ; Sexual Behavior/psychology ; Surveys and Questionnaires ; Vagina/*physiology/surgery

PURPOSE: This study was aimed to evaluate the effect of an internet community on knowledge, self-efficacy, and self-care behavior in workers with hypertension. METHOD: The research design used was a nonequivalent control group pre-test and post-test design. Sixty hypertensive workers participated in this study(Exp.=29, Cont.=31). The data was collected from the 3rd of November 2003 to the 27th of February 2004 using an interview with questionnaires. Information related to hypertension was provided on the internet community weekly and an e-mail newsletter was sent in order to increase participation in the internet community. We used a tool developed by Park Young-Im(1994) that measured knowledge related to hypertension and self-efficacy. A tool developed by Jung Mi-Young(2001) was used for self-care behavior. The collected data was analyzed with an chi2-test and t-test using the SPSS WIN 10.0 program. RESULT: The internet community helped workers with hypertension to increase their knowledge related to hypertension, as well as increasing their self-efficacy and self-care behavior. CONCLUSION: An internet community could be applied as hypertensive nursing intervention.
*Self Efficacy ; *Self Care ; Patient Education ; Male ; *Internet ; Hypertension/*psychology ; Humans ; *Health Behavior ; Electronic Mail ; Adult

Nineteen cases out of over 100 cases which had been reconstructed the deficient anterior cruciate ligament(ACL) by the bone-patellar tendon-bone(BPTB) autograft 12 months before or more(mean 15.8 months) were evaluated during the second-look arthroscopy. Before the second-look, the patients were evaluated the clinical results of ACL reconstruction by the Müller's knee rating score and the radiographical results by the lateral roentgenography of the fully extended knees. The location of the center of tibial tunnel from the anterior end of the line of the tibial plateau was 35.2%(range, 22 to 47%) on average. The average intercondylar roof angle was 36.6 degrees(range, 28 to 45 degrees). The mean percentage of roof impingement was
Anterior Cruciate Ligament Reconstruction ; Anterior Cruciate Ligament ; Arthroscopy ; Autografts ; Biopsy ; Collagen ; Collagen Type I ; Fibroblasts ; Humans ; Knee ; Minocycline ; Radiography ; Transplants

Authors analyzed the findings of nineteen cases of arthroscopic second-look operations after posterior cruciate ligament (PCL) reconstruction with autogenous bone-patellar tendon-bone (BPTB) and Trevira augmentation by two tunnel technique during the period from Nov, 1993 to Jan. l997 in fifty-one cases, along with the results of reconstruction in terms of clinica1 knee scoring, radiographichl and arthroscopic findings. The results were as follows; Age ranged fmm 20 to 53 years, the average being 32.3 years. Thirteen cases (68%) had associated knee injuries; five medial collateral ligament (MCL) injuries, four lateral collateral ligament (LCL) injuries, two associated injuries of MCL and medial meniscus, one both menisci and one associated injury of anterior cruciate ligament and MCL. The average period fmm PCL injury to reconstruction was 7 weeks (range, 1 to 52 wecks) and the mean period from PCL reconstruction to second-look operation was 20.3 months (range, 10 to 46 months). The average Miiller s knee score at the last follow-up was 86 paints. The radiographical results: The distance of posterior translation of the PCL reconstrueted knee compared with the normal sidc knee in posterior stress roentgenography was average 3.8mm (range, 0 to 1 1 mm). The position of the fernoral bone block on the plane of extended Blumansaats line, from the anterior end of the line, was average 32%. The level of proximal end of the tibial bone block according to the tibial tunnel orifice into the joint was mean negative 2.6 degrees position. The findings of arthroscopic second-look examination; In 9 cases (47%), the reconstructed ligamcnts were well covered with synovial tissue and looked like almost normal PCL. There were five cases (26%) of severe fragmentation, three cases (16%) of partial torn fibers of the grafted tendon. And one case showed the thinning of thc grafted tendon compared with the initial diameter at the time of reconstruction and one case showed overgrawth of the synovial membrane which suitounding the grafted tendon. All the Trevira which were augmented at the time of PCL reconstruction were ruptured. Twelve cases (63%) were stable, three cases (16%) were slightly lax and 4 cases (21%) showed laxity of the grafted tendon by the posterior drawer test and probing under arthroscopy, The isometricity which was checked at the time of PCL reconstruction was average 3.4mm. From the ahove results, PCL reconstruction with autogenous BPTB by the two tunnel technique seemed to be a valuable procedure, but there were some cases of unfavorable results. Authors think that a new graft fixation method is needed for resolving the problem mentioned above.
Anterior Cruciate Ligament ; Arthroscopy ; Collateral Ligaments ; Dronabinol ; Follow-Up Studies ; Joints ; Knee ; Knee Injuries ; Lateral Ligament, Ankle ; Menisci, Tibial ; Paint ; Posterior Cruciate Ligament* ; Radiography ; Synovial Membrane ; Tendons ; Transplants

No abstract available.
Knee* ; Ligaments*