1.Primary Hyperparathyroidism Assosiated with Pathologic Fracture: A Case Report
Han Koo LEE ; Sang Hoon LEE ; Sang Bin OH
The Journal of the Korean Orthopaedic Association 1981;16(1):188-191
Although osteltis fibrosa cystica was the clinical manifestation originally recognized as a feature of the primary hyperparathyroidism, its frequency in diagnosed cases currently has decreased. Affected patients are now being detected in earlier stages of the disease. We have experienced a case of primary hyperparathyroldism with the typical bony changes and the pathologic, subtrochanteric fracture of left femur. We have treated the fracture with Zickel nalling and parathyroidectomy was performed. Four months after the removal of parathyoid adenoma the fractured femur healed well.
Adenoma
;
Femur
;
Fractures, Spontaneous
;
Humans
;
Hyperparathyroidism, Primary
;
Parathyroidectomy
2.Treatment of the Patella Using Gracilis as a Static and Dynamic Stabilizer: A Case Report
Han Koo LEE ; Moon Sang CHUNG ; Sang Bin OH
The Journal of the Korean Orthopaedic Association 1983;18(2):367-370
More than 100 surgical methods were described as the treatment of recurrent patella dislocation. These can be divided into two categories, the proximal, dynamic reconstruction and the distal, static reconstruction. We treated a case of recurrent patella dislocation with a new method, using gracilis. The tendon of gracilis was dissected and cut at the point about 7cm proximal to the insertion. A 'H' shaped slot was made subperiosteally in the anterior surface of patella. The both ends of cut gracilis tendon were imbedded into the 'H' shaped slot of patella and sutured. So the gracilis tendon could act as a static and dynamic stabilizer. The result was excellent at 1 year follow up.
Dislocations
;
Follow-Up Studies
;
Methods
;
Patella
;
Tendons
3.The Association between Degenerative Arthritis and Obesity
Moon Sik HAHN ; Tai Ryoon HAN ; Sang Bin OH
The Journal of the Korean Orthopaedic Association 1982;17(1):22-28
It has been known that the obesity is one of the predisposing factors of the primary degenerative arthritis of knee. And nowadays, it seems that the number of obese person increases gradually in Korea. The authors studied 50 cases of the degenerative arthritis of knee clinically and statistically, compared with 50 cases of the control group, in the Department of Orthopedic Surgery, Seoul National University Hoispital from Jan. to Aug. 1981. The results were as follows: l. Among the degenerative arthritis of knee, the ratio of male: female was 1:9, and the age group with the highest frequency was the 5th. decade (48%). 2. Thirty-two cases (64%) was obese in the degenerative arthritis group, and 7 cases (14%) was obese in the control group. 3. The incidence of obesity in the degenerative arthritis group was 13.5 times higher than that in the control group, and it was highly significant statistically.
Causality
;
Female
;
Humans
;
Incidence
;
Knee
;
Korea
;
Male
;
Obesity
;
Orthopedics
;
Osteoarthritis
;
Seoul
4.Application of Computed Tomography in the Orthopedic Field
Han Koo LEE ; Sang Bin OH ; Se Hyun CHO
The Journal of the Korean Orthopaedic Association 1983;18(5):1005-1012
No abstract available in English.
Orthopedics
5.Development of a Baseline Checklist for CTD Risk Assessment.
Donghyun PARK ; Sang Hwan HAN ; Dong Bin SONG
Korean Journal of Occupational and Environmental Medicine 1998;10(2):251-266
Today, CTDs (Cumulative Trauma Disorders) are one of major hazards in the US and European Industries disrupting work schedules, productivity and increasing workers compensation costs. The increase in injuries and their associated costs has led companies to form committees and implement programs to address this problem. Therefore, it is important that quantitative analysis tools help identify and assess industrial tasks that pose risk to workers. However, the process of quantifying risk in upper limb tasks is still in its infancy stage and calls for better measurement techniques are not going unheard. As the first work of quantification, baseline CTD checklist for risk assessment was developed in this study. It was mainly based on previous literature regarding CTDs. The checklist was unique in that its expected user was industrial hygienist who did not have much ergonomic background and in that it was targeted to Korean workers in various types of industries. As the first application of the checklist, some jobs in two industries (VDT, heavy Industry) were evaluated, and compared with the medical data. Eighteen out of thirty items in the checklist was univariately significant (p<0.05) on the results of medical examinations. The correlation between medical data and total risk score from the checklist was 0.62. The feasibility of its use by an industrial hygienist was also checked by comparing with the results by an ergonomist. Their correlation (on the basis of Kendall's tau-b) in terms of total risk score was 0.74. The checklist in this study shows reasonably good performance for the first trial. Further research will have to include continuous refinement and validation for many more industries and many more jobs.
Appointments and Schedules
;
Checklist*
;
Efficiency
;
Risk Assessment*
;
Upper Extremity
;
Workers' Compensation
6.The Outcomes of Proximal Humerus Fractures with Medial Metaphyseal Disruption Treated with Fibular Allograft Augmentation and Locking Plate.
Doo Sup KIM ; Yeo Seung YOON ; Sang Kyu KANG ; Han Bin JIN ; Dong Woo LEE
Clinics in Shoulder and Elbow 2017;20(2):90-94
BACKGROUND: Proximal humerus fracture is considered to be the third most common fracture for patients aged 65 years or older. Conservative treatment has been known to treat most of humerus fracture. However, fractures with severe displacement or dislocation may require surgical treatment. Intramedullary fibular allograft with a locking plate is frequently used in patients accompanying medial metaphyseal disruption. In this study, author intends to evaluate clinical and imaging results based on patients who underwent surgical treatment using fibular allograft with a locking plate. METHODS: This study is conducted prospectively at Wonju Severance Christian Hospital, targeting patients who previously underwent surgical treatment using open reduction and intramedullary fibular allograft with a locking plate between 2011 and 2015. A total of 26 patients were evaluated on the following: postoperational clinical assessment measuring Constant score, American Shoulder and Elbow Society (ASES) score, and the Disabilities of the Arm, Shoulder and Hand (DASH) score. Postoperational imaging assessments are evaluated via measuring the neck-shaft angle. The study subject were Neer classification type 3, 4 proximal humerus fracture cases with disrupted medial hinge and having cortical comminution in the region of the surgical neck. RESULTS: The average period of progression was 22.5 months, and the average age of patients was 72.6 years. At the final follow-up, the average Constant, average ASES, and average DASH scores were 80.1, 78.5, and 20.6 respectively. The average neck-shaft angle was 127.5°. CONCLUSIONS: In conclusion, fibular allograft augmentation with a locking plate showed satisfying results in both clinical and imaging studies.
7.Recombinant Activated Factor VII as a Second Line Treatment for Postpartum Hemorrhage.
Soon Chang PARK ; Seok Ran YEOM ; Sang Kyoon HAN ; Young Mo JO ; Hyung Bin KIM
Korean Journal of Critical Care Medicine 2017;32(4):333-339
BACKGROUND: Severe or massive postpartum hemorrhage (PPH) has remained a leading cause of maternal mortality for decades across the world and it results in critical obstetric complications. Recombinant activated factor VII (rFVIIa) has emerged as a gold standard adjunctive hemostatic agent for the treatment of life-threatening PPH refractory to conventional therapies although it remains off-licensed for use in PPH. We studied the effects of rFVIIa on coagulopathy, transfusion volume, prognosis, severity change in Korean PPH patients. METHODS: A retrospective review of medical records between December 2008 and March 2011 indicating use of rFVIIa in severe PPH was performed. We compared age, rFVIIa treatment, transfusion volume, and Sequential Organ Failure Assessment (SOFA) score at the time of arrival in the emergency department and after 24 hours for patients whose SOFA score was 8 points or higher. RESULTS: Fifteen women with SOFA score of 8 and above participated in this study and eight received rFVIIa administration whereas seven did not. Patients' mean age was 31.7 ± 7.5 years. There was no statistically significant difference in initial and post-24 hours SOFA scores between patients administered rFVIIa or not. The change in SOFA score between initial presentation and after 24 hours was significantly reduced after rFVIIa administration (P = 0.016). CONCLUSIONS: This analysis aimed to support that the administration of rFVIIa can reduce the severity of life-threatening PPH in patients. A rapid decision regarding the administration of rFVIIa is needed for a more favorable outcome in severe PPH patients for whom there is no effective standard treatment.
Emergency Service, Hospital
;
Factor VIIa*
;
Female
;
Humans
;
Maternal Death
;
Maternal Mortality
;
Medical Records
;
Organ Dysfunction Scores
;
Postpartum Hemorrhage*
;
Postpartum Period*
;
Prognosis
;
Recombinant Proteins
;
Retrospective Studies
8.Treatment of Bone Tumor with Free Vascularized Bone Graft
Han Koo LEE ; Moon Sang CHUNG ; Sung Il BIN ; Byung Ho SEO ; Chong Suh LEE
The Journal of the Korean Orthopaedic Association 1987;22(2):493-504
In certain low-grade malignant tumors such as chondrosarcoma and giant cell tumor, radical treatments may provide a good chance for cure. And large bony defect after the radical treatment can be filled with the massive bone graft. Recent advances in clinical microsurgery have made free tissue transfer a clinical reality, and Taylor in 1975, first reported the technique of free vascularized fibula graft for the reconstruction of large tibial defects with excellent clinical results. We tried wide excision and free vascularized bone graft in 6 patients with malignant or aggressive bone tumor from April 1981 to November 1985 and followed up for more one year. Mean follow up of free vascularized bone graft is 26.4 months and that of devascularized bone graft is 22.6 months. The results of the free vascularized bone graft were compared with 10 patients who were treated with the wide excision and the devascularized bone graft. In this analysis, free vascularized bone graft is superior to devascularized bone graft in bony union, complications and functional results.
Chondrosarcoma
;
Fibula
;
Follow-Up Studies
;
Giant Cell Tumors
;
Humans
;
Microsurgery
;
Transplants
9.Eustachian tube function deteched by phototubometry in normal subjects.
Sang Bin YIM ; Young KIM ; Hee Nam KIM ; Han Kyu PARK ; Yong Jae PARK
Korean Journal of Otolaryngology - Head and Neck Surgery 1991;34(1):34-38
No abstract available.
Eustachian Tube*
10.Interaction of adriamycin and cisplatin on osteosarcoma cell lines.
Han Koo LEE ; Sang Hoon LEE ; Sang Bin OH ; Kang Sup YOON ; F LEE ; Bong Soon CHANG
The Journal of the Korean Orthopaedic Association 1991;26(6):1846-1854
No abstract available.
Cell Line*
;
Cisplatin*
;
Doxorubicin*
;
Osteosarcoma*