1.MRI of avascular necrosis of femoral head; Correlation with radiograph, radionuclide scan, clinical fidings and histologic examination.
Won Sik CHOY ; Kwang Won LEE ; Whan Jeung KIM ; Hyun Dae SHIN ; Hyun CHU
The Journal of the Korean Orthopaedic Association 1993;28(1):23-31
No abstract available.
Head*
;
Magnetic Resonance Imaging*
;
Necrosis*
2.The influence of the fistula blood flow on the fistula patency after internal arteriovenous fistula.
Chang Nam KIM ; Won Hyun CHO ; Joong Shin KANG
Journal of the Korean Surgical Society 1992;42(4):525-532
No abstract available.
Arteriovenous Fistula*
;
Fistula*
3.Pancreatoduodenectomy for resectable periampullary tumor.
Jong Kuk KIM ; Won Hyun CHO ; Joong Shin KANG
Journal of the Korean Cancer Association 1991;23(2):323-330
No abstract available.
Pancreaticoduodenectomy*
4.A Prospective Study of Comparison of Misoprostol and Dinoprostone for Cervical Ripening and Labor Induction.
Hyun Haing LEE ; Won Sik PARK ; Seung Joo SHIN
Korean Journal of Obstetrics and Gynecology 1999;42(11):2480-2485
OBJECTIVE: To compare the safety and efficacy of intravaginal misoprostol versus intracervical dinoprostone (prostaglandin E2 gel) for cervical ripening and labor induction. METHODS: 60 patients with indication for labor induction and unfavorable cervices were randomly assigned to receive either intravaginal misoprostol or intracervical dinoprostone. 50 microgram tablets of misoprostol were placed in the posterior vaginal fornix every 4 hours for a maximum of 3 doses or dinoprostone 0.5mg was placed into the endocervix every 6 hours for a maximum of 2doses. No more medication was given after either spontaneous rupture of membranes or beginning of active labor. RESULTS: Among 60 patients enrolled, 30 received misoprostol and 30 received dinoprostone. The average interval from start of induction to active labor was shorter in misoprostol group (6.5+/-3.2 hours) than in the dinoprostone group (10.7+/-7.3 hours) (p<0.05). Oxytocin augmentation of labor occurred more often in the dinoprostone group (36.7%) than in the misoprostol group (10.0%) (p<0.05). There was a higher prevalence of fetal distress (23.3% versus 3.3%) and tachysystole (16.6% versus 6.6%) in the misorprostol group than in the dinoprostone group(p<0.05). CONCLUSIONS: Vaginally administered misoprostol is an effective agent for cervical ripening and induction of labor. Furthermore, the cost of misoprostol ( 360/200microgram) is much less than that of dinoprostone ( 42,000/0.5mg). Cost benefits from administration of misoprostol are evident, especially in clinics under system of diagnosis-related group (DRG) : however when given at this dosage, it is associated with a higher prevalence of fetal distress and tachysystole than dinoprostone. Further studies to compare the safety of misoprostole to that of dinoprostone and to delineate an optimal dosing regimen for misoprostol are needed.
Cervical Ripening*
;
Cost-Benefit Analysis
;
Diagnosis-Related Groups
;
Dinoprostone*
;
Female
;
Fetal Distress
;
Humans
;
Membranes
;
Misoprostol*
;
Oxytocin
;
Pregnancy
;
Prevalence
;
Prospective Studies*
;
Rupture, Spontaneous
;
Tablets
5.Complications and patency of internal arteriovenous fistula for hemodialysis
Han Hong YANG ; Won Hyun CHO ; Joong Shin KANG
Journal of the Korean Society for Vascular Surgery 1991;7(1):124-133
No abstract available.
Arteriovenous Fistula
;
Renal Dialysis
6.Treatment of Distal Femoral Fractures with a Retrograde Supracondylar Intramedullary Nail assisted with Arthroscopy.
Byoung Hyun MIN ; Shin Kang CHO ; Won Ik LEE ; Chung Su YU ; Shin Young KANG
The Journal of the Korean Orthopaedic Association 1998;33(7):1838-1845
Since Green et al has introduced a new technique of retrograde intramedullary nail, the use of retrograde interlocking intramedullary nails has been recommended as one of the treatment options for the distal femoral fracture. However there are some disadvantages that an arthrotomy is required for insertion and the knee joint could often be violated. Authors present a simple, arthroscopically assisted method using the retrograde intramedullary nailing for distal femoral fractures with minimal invasiveness to the knee. From March 1995 to March 1997, the retrograde intramedullary nail was used to treat 9 distal femoral fractures. Five of 9 patients were fractured at the distal shaft of the femur and others were fractured at the supracondylar region of the femur. Only one of the fractures was open injury(Gustilo-Anderson grade II). Significant concomitant knee joint injuries were revealed through the arthroscopy in 3 patients. Eight of 9 fractures healed by 5 months, but one fracture was not healed and required bone grafting. Average knee range of motion was 130. Complications included 1 nonunion and 1 hardware failure. There were no patellofemoral problems and no posttraumatic arthritis of the knee joint. This arthroscope-assisted method have some potential benefits that include decreased risk of damage to the knee joint, early evaluation and treatment of the associated knee joint injuries, and accurate placement of the nail.
Arthritis
;
Arthroscopy*
;
Bone Transplantation
;
Femoral Fractures*
;
Femur
;
Fracture Fixation, Intramedullary
;
Humans
;
Knee
;
Knee Joint
;
Range of Motion, Articular
7.A case of malignant lymphoma presenting as acute renal failure.
Hyun Jae SHIN ; Dae Ryong CHA ; Won Yong CHO ; Hyoung Kyu KIM ; Nam Hee WON
Korean Journal of Nephrology 1993;12(3):470-475
No abstract available.
Acute Kidney Injury*
;
Lymphoma*
8.Treatment of infected bone loss with ilizarov apparatus in long bones.
Won Sik CHOY ; Kwang Won LEE ; Whan Jeung KIM ; Hyun Dae SHIN ; Ki Seung NAH
The Journal of the Korean Orthopaedic Association 1993;28(7):2581-2588
No abstract available.
9.Relationship between traumatic spinal canal stenosis and neurologic deficits in thoracic and lumbar burst fractures.
Won Sik CHOY ; Whan Jeong KIM ; Kwang Won LEE ; Hyun Dae SHIN ; Yong Su PARK
The Journal of the Korean Orthopaedic Association 1993;28(1):123-129
No abstract available.
Constriction, Pathologic*
;
Neurologic Manifestations*
;
Spinal Canal*
10.Clinical experience of 25 cases of abdominal aortic aneurysm
Hyun Suk SHIN ; You Sah KIM ; Ki Yong CHUNG ; Suk Kil ZEON ; Won Hyun CHO ; Joong Shin KANG
Journal of the Korean Society for Vascular Surgery 1992;8(1):63-69
No abstract available.
Aortic Aneurysm, Abdominal