1.Arch Form Pathologic Suprapatellar Plica: A Case Report.
The Journal of the Korean Orthopaedic Association 1998;33(3):714-717
The suprapatellar plica is a synovial membrane that lies between the suprapatellar pouch and the true knee joint, but pathologic suprapatellar plica has been reported not frequently. We experienced one case of arch type of pathologic suprapatellar plica which was excised by arthroscopic technique, and report it with review of literature.
Knee Joint
;
Synovial Membrane
2.Comparative Results of Total Knee Replacement in Rheumatoid Arthritis and Osteoarthritis
Dae Kyung BAE ; Jae Yong AHN ; Jae Sung AHN
The Journal of the Korean Orthopaedic Association 1987;22(5):1047-1054
At Orthopedic Department of Kyung Hee University Hospital, we performed 20 total knee replacements in 12 patients who had rheumatoid arthritis and 18 total knee replacements in 13 patients who had osteoarthritis during the period from August 1982 to May 1986. All patients were female. Comparative analysis was done between the two groups with a follow-up period ranging from 1 year to 4 years 8 months, average being 2 years and 3 months. The average age of rheumatoid arthritis patients was 10 years younger than osteoarthritis patients. The improvement of range of knee motion after total knee replacement was greater in rheumatoid arthritis comparing to osteoarthritis. Preoperative flexion contracture was more severe in rheumatoid arthritis than osteoarthritis, but after total knee replacement the average degree of flexion conrcacture was no significant difference between two groups. The average of preoperative Hospital Surgery Knee Rating Scale was low in rheumatoid arthritis group than in osteoarthritis group, but postoperative Knee Rating Scale was similar in both groups. It seems that the problem of wound was more frequent in rheumatoid arthritis than in osteoarthritis.
Arthritis, Rheumatoid
;
Arthroplasty, Replacement, Knee
;
Contracture
;
Female
;
Follow-Up Studies
;
Humans
;
Knee
;
Orthopedics
;
Osteoarthritis
;
Wounds and Injuries
3.Clinical significance of early diastolic notch of uterine artery Doppler velocimetry in relation to placental location.
Yong Won PARK ; Jae Sung CHO ; Sung Sik HAN ; Jae Wook KIM
Korean Journal of Obstetrics and Gynecology 1999;42(11):2486-2491
OBJECTIVE: Our purpose was to investigate the relation between types of early diastolic notch and placental location and to evaluate the differences in perinatal outcomes. METHODS: We evaluated the Doppler waveform of the uterine artery in 149 pregnant women having an early diastolic notch after 26 weeks gestation, however we were unable to follow the obstetric outcomes in 20 women. Placental location was determined by transverse view of ultrasonography and classified as central and lateral placenta. The unilateral diastolic notches were divided into 3 groups depending on the placental location (ipsilateral: same side of the placenta, contralateral: opposite side of the placenta, and median: central placenta) RESULTS: In the bilateral notch group, the S/D ratio of the contralateral uterine artery was higher than the ipsilateral one(n=60, mean=3.22 Vs 2.80, p=0.0067). Of the 89 unilateral notches observed, the S/D ratio of the uterine artery in patients having early diastolic notch was higher compared to those without early diastolic notch.(t-test, mean=2.74,1.92, p=0.0001) Patients with bilateral notches were associated with poor perinatal outcomes significantly more than the patients with unilateral notches(p=0.003). Among the unilateral groups (ipsilateral: n=10, median: n=21, contralateral: n=58), there was no significant difference in perinatal outcomes. CONCLUSION: The early diastolic notch can be observed on both or either sides of the uterine artery independent on placental location. More bilateral notches were associated with poor pregnancy outcomes than unilateral notches. The pregnancy outcomes tended to be similar in unilateral notch irrespective of placental location, but showed worse outcomes than the control group. Careful analysis of the uterine artery in nonplacental side is necessary because of the frequent appearance of early diastolic notch and higher vascular resistance.
Female
;
Humans
;
Placenta
;
Pregnancy
;
Pregnancy Outcome
;
Pregnant Women
;
Rheology*
;
Ultrasonography
;
Uterine Artery*
;
Vascular Resistance
4.Dual Plate Fixation Compared with Hybrid External Fixator Application for Complex Tibial Plateau Fractures .
Jae Sung LEE ; Yong Beom PARK ; Han Jun LEE
Journal of the Korean Fracture Society 2008;21(2):124-129
PURPOSE: To cmpare the clinical results of complex tibial plateau fractures treated by hybrid external fixation and dual plate fixation. MATERIALS AND METHODS: We studied forty patients with Schatzker type V and VI fractures respectively and selected twenty seven patients who were followed at least one year between January 2000 and December 2005. We evaluated the clinical results in which fourteen fractures with hybrid external fixation were compared with thirteen fractures with dual plate fixation. The clinical results were evaluated according to Knee Society Clinical Rating System and the statistical analysis was performed by Student t-test. RESULTS: There were no significant differences in terms of bone union time (average union time: dual plate fixation 13.8 weeks, hybrid external fixation 14.2 weeks). The quality of osseous reduction was superior in the fractures with dual plate fixation than those with hybrid external fixation. There were significant differences in functional score (average functional score: dual plate fixation 73, hybrid external fixation 62), but not in average knee score. CONCLUSION: The hybrid external fixation can be a useful modality for treatment of complex proximal tibial plateau fractures. But the good quality of the fracture reduction by dual plate fixation may be a indicator for favorable prognosis for satisfactory knee function.
Chimera
;
External Fixators
;
Humans
;
Knee
;
Prognosis
5.Ultrastructural localization of 28 kDa glutathione S-transferase in adult Clonorchis sinensis.
Sung Jong HONG ; Jae Ran YU ; Shin Yong KANG
The Korean Journal of Parasitology 2002;40(4):173-176
Glutathione S-transferase (28GST) with molecular mass of 28 kDa is an antioxidant enzyme abundant in Clonorchis sinensis. In adult C. sinensis, 28GST was localized in tegumental syncytium, cytons, parenchyma, and sperm tails examined by immunoelectron microscopy. C. sinensis 28GST was earlier found to neutralize bioreactive compounds and to be rich in eggs. Accordingly, it is suggested that 28GST plays important roles in phase II defense system and physiological roles in worm fecundity of C. sinensis.
Animals
;
Clonorchis sinensis/*enzymology
;
Glutathione Transferase/*metabolism/physiology
;
Immunohistochemistry
;
Microscopy, Immunoelectron
;
Molecular Weight
;
Support, Non-U.S. Gov't
6.Immunohistochemical studies on the rate of positive reaction of estrogen receptors and progesterone receptors in the breast diseases.
Suk Yong SUNG ; Hyun Muck LIM ; Jae Hyung YOO
Journal of the Korean Surgical Society 1991;41(1):29-36
No abstract available.
Breast Diseases*
;
Breast*
;
Estrogens*
;
Progesterone*
;
Receptors, Estrogen*
;
Receptors, Progesterone*
8.Fracture of the intercondylar eminence of the tibia.
Sung Jae KIM ; Dae Yong HAN ; Seong Hwan MOON
The Journal of the Korean Orthopaedic Association 1991;26(6):1677-1683
No abstract available.
Tibia*
9.Arthroscopic investigation of the McMurray test: an analysis on the paradoxic phenomena.
Sung Jae KIM ; Dae Yong HAN ; Seok Beom LEE
The Journal of the Korean Orthopaedic Association 1992;27(7):1647-1655
No abstract available.
10.Arthroscopic removal of synovial hemangioma of the knee.
Sung Jae KIM ; Dae Yong HAN ; Jin Woo LEE
The Journal of the Korean Orthopaedic Association 1992;27(7):1945-1948
No abstract available.
Hemangioma*
;
Knee*