1.The Result of the Tension Band Internal Fixation
Key Yong KIM ; Duk Yun CHO ; Ki Won HAN
The Journal of the Korean Orthopaedic Association 1978;13(4):741-751
The principle of the tension band technique is to counteract the tensile forces acting across the fracture site and to convert them into compressive forces. We have experienced 37 fractures treated with tension band technique from 1975 to 1978 and the results are as followings; 1. 37 Cases of fracture were treated by tension band technique. Eight cases out of 37 were olecranon fractures. 16 cases were patellar fractures. 10 cases were malleclar fractures. and three cases were trochanteric fractures of the femur. 2. As post-operative immobilization, applied cast splint in almost of the cases except application of hip spica cast in trochanteric fracture. 3. The average duration of immobilization in each cases, 12 days in olecranon, two weeks in patella, four weeks in malleolus and six weeks in greater trochanter respectively. 4. The radiological union was obtained in seven weeks in olecranon, six weeks in patella, eight weeks in malleolus and six weeks in greater trochanter. 5. As complication, one case of nonunion in olecranon, one case of infection and, one case of wire breakage in patella and one case of traumatic arthritis in malleolus were noted, which needed further surgery. 6. In conclusion, tension band wiring is considered as a good method for the fractures involving joing, olecranon, patella, and malleolus because the technique has advantages such as rigid internal fixation, shortening the duration of immobilization and fracture healing and early mobilization of the neighboring joints.
Arthritis
;
Early Ambulation
;
Femur
;
Fracture Healing
;
Hip
;
Hip Fractures
;
Immobilization
;
Joints
;
Methods
;
Olecranon Process
;
Patella
;
Splints
2.Cases of the surgical correction of facial asymmetry
Hong Yell HUH ; Sung Ki MIN ; Sang Ki CHO ; In Won JEONG
Journal of the Korean Association of Maxillofacial Plastic and Reconstructive Surgeons 1991;13(2):191-198
No abstract available.
Facial Asymmetry
3.Detection of human cytomegalovirus DNA polymerase gene by polymerase chain reaction.
Hyun Chul KIM ; Sung Bae PARK ; Won Hyun CHO ; Won Ki BAEK ; Min Ho SUH
Journal of the Korean Society for Microbiology 1992;27(2):181-188
No abstract available.
Cytomegalovirus*
;
DNA*
;
Humans*
;
Polymerase Chain Reaction*
4.A case report of Angle's Class II, division 1, subdivision.
Chul Joong LIM ; Joong Ki KIM ; Won Sick YANG ; Hee Won CHO
Korean Journal of Orthodontics 1970;1(1):38-42
No abstract available.
5.A case report of Angle's Class III subdivision.
Joong Ki KIM ; Chul Joong LIM ; Won Sick YANG ; Hee Won CHO
Korean Journal of Orthodontics 1970;1(1):43-46
No abstract available.
6.The Operative Management of Navicular Stress Fractures in Adolescence.
Kyung Tai LEE ; Ki Chun KIM ; Ki Won YOUNG ; Chang Ho CHO
Journal of Korean Foot and Ankle Society 2016;20(4):170-175
PURPOSE: The aim of this study is to evaluate the effectiveness of surgical treatment in adolescent patients suffering from navicular stress fracture. MATERIALS AND METHODS: A total of 11 adolescent patients aged 14 to 19, who underwent an operation for navicular stress fracture between 2005 and 2008 were recruited. Clinical outcomes were evaluated by the American Orthopaedic Foot and Ankle Society (AOFAS) midfoot score and visual analogue scale (VAS) score. RESULTS: The mean VAS score before the operation was 7.7. A score of 2.9 was confirmed at final follow up after the operation. The mean final follow-up period was 22.1 months. There was a statistically significant improvement in the VAS score between before and after the operation (p=0.01), and similarly, the AOFAS score also showed an improvement, from 46.5 to 80.7 (p=0.01). The pain that remained after the operation, according to the VAS score, was severe in three patients (27.3%), tolerable in seven patients (63.6%), and free of pain in one patient (9.1%). CONCLUSION: In navicular stress fracture in adolescents, careful selection of patients who could benefit from surgical treatment is recommended.
Adolescent*
;
Ankle
;
Follow-Up Studies
;
Foot
;
Fractures, Stress*
;
Humans
7.A case of idiopathic thrombocytopenic purpura.
Ho Seong LEE ; Yoon Hyang CHO ; Ji Won OH ; Ki Beom PARK
Korean Journal of Dermatology 1992;30(5):684-688
Idiopathic thrombocytupenic purpura is known as an autommune t,hrombocytopenic purpura. It is characterized by either an acute or gradual onset of petechiae or ecchymoses in the skin and mucous membranes, especially in the mouth. Epistaxis, conjunct.ival hemorrhage, hemorrhagic bullae in the mouth, gingival bleeding, melena, and hematemesis may occur. We report a case of idiopathic thrombocytopenic purpura in a 10-year-old male, who showed multiple petechiie and ecchymoses on both lower extremities, and hemorchagic bullae in the mouth. Periheral blood smear showed decreased platlet count, and in the bone marrow megakeyocytes were incraesed. Bleeding time was increased, but coagulation time was normal.
Bleeding Time
;
Bone Marrow
;
Child
;
Ecchymosis
;
Epistaxis
;
Hematemesis
;
Hemorrhage
;
Humans
;
Lower Extremity
;
Male
;
Melena
;
Mouth
;
Mucous Membrane
;
Purpura
;
Purpura, Thrombocytopenic, Idiopathic*
;
Skin
8.Risk Factors Influencing the Occurrence of Injuries in Koreans Requiring Hospitalization.
Kyung Won PAEK ; Ki Hong CHUN ; Joon Pil CHO
Yonsei Medical Journal 2007;48(2):164-170
PURPOSE: This study focused on local communities and the factors influencing injuries requiring hospital admission that affect the quality of life for Koreans. MATERIALS AND METHODS: This study used data collected from 4,400 households during the 2001 Korea National Health and Nutrition Examination Survey (KNHANES). A stratified multistage probability sampling method was applied and the final sample included 7,924 subjects over 20 years old who had completed the questionnaire regarding factors influencing injuries requiring hospital admission. Multiple logistic regression analysis was used to estimate the risk factors influencing injuries. RESULTS: The incidence of injuries requiring hospital admission in Koreans was higher in men than in women at 2.3% (95% CI: 1.8-2.8) and 1.7% (95% CI: 1.3-2.1), respectively. Statistically significant factors affecting the occurrence of injuries requiring hospital admission were marital status (OR: 2.60, 95% CI: 2.22- 5.56), state of health (OR: 0.63, 95% CI: 0.43-0.92), frequency of heavy drinking (OR: 1.96, 95% CI: 1.01-3.79), normal physical activities (OR: 1.68, 95% CI: 1.07-2.65), and sleep (OR: 1.54, 95% CI: 1.01-2.35). CONCLUSION: The results of this study can be used to develop measures to prevent fatal injuries and be used as basic data for community health programs.
9.A case of Hydrofluoric Acid Burn.
Sang Hyun CHO ; Jeoung Ki RHEE ; Hyung Ok KIM ; Chung Won KIM
Korean Journal of Dermatology 1989;27(2):197-200
Hydrofluoric acid(HF) burn is characterized by progressive tissue necrosis and severe pain. A 31 year old employee in the semiconductor industry came in contact with the 50% aqueous HF through a pin hole in the thumb of his protective gloves. About 2 hours after exposure, h noted deep, severe burning, excruciating pain and svtelling of right thumb. Thereafter, clark bluish eclematous necrotic patches were visible through the nail plate and on the distal end of right thumb. Pain was not effectively relieved by digital nerve block.
Adult
;
Burns*
;
Gloves, Protective
;
Humans
;
Hydrofluoric Acid*
;
Necrosis
;
Nerve Block
;
Semiconductors
;
Thumb
10.Assessment of Genotoxic Hazard in Petrochemical Workers.
Jai Dong MOON ; Soon Phal SUH ; Jung Sun PARK ; Jin Hyung CHO ; Ki Won AHN
Korean Journal of Occupational and Environmental Medicine 1998;10(1):53-60
In order to evaluate the genotoxic hazard among workers potentially exposed to low level petrochemical substances, the analyses of micronuclei (MN) and sister chromatid exchanges (SCEs) in lymphocytes were performed in 46 male workers (as exposed group) and 46 nonexposed subjects (as control group). Mean frequencies of MN and SCEs (respectively, 12.9/1000 cells and 6.5/cell) in exposed group were very significantly higher than those (10.2/1000 cells and 5.4/cell) in control group. And there were also significant differences in mean frequencies of MN and SCEs adjusted for age, employment duration, smoking, and drinking between two groups. Median frequencies of MN and SCEs in exposed group were very significantly higher than those in control group. Frequencies of SCEs were higher in smokers than in non-smoker. Frequencies of MN in smokers, however, were similiar to those of non-smoker. Interaction between exposure and smoking on MN and SCEs induction was not observed. The results suggest that there is genotoxic hazard in high risk group like workers handling carcinogens in petrochemical plants and the analyses of MN and SCEs are useful biomarkers for the exposure to hazard substances even at the level below the exposure limit.
Biological Markers
;
Carcinogens
;
Drinking
;
Employment
;
Humans
;
Lymphocytes
;
Male
;
Sister Chromatid Exchange
;
Smoke
;
Smoking