1.Osteoid Osteoma of the Thoracic Spine.
Byung Min YUN ; Seung Chul RHIM ; Sung Woo ROH
Journal of Korean Neurosurgical Society 2000;29(2):291-295
No abstract available.
Osteoma, Osteoid*
;
Spine*
2.A clinical analysis of gallstones in asan medical center for 2 years from June 1989 to May 1991.
Byung Gyoon KO ; Sung Gyu LEE ; Pyung Chul MIN
Journal of the Korean Surgical Society 1993;45(2):234-239
No abstract available.
Chungcheongnam-do*
;
Gallstones*
3.Radial Neck Fracture in Children
Kwang Soon SONG ; Chul Hyung KANG ; Byung Woo MIN ; Byung Jong JHO
The Journal of the Korean Orthopaedic Association 1996;31(3):408-417
This paper was prepared to determine the effects of degree of initial angulation and the method of treatment toward the end results, and also to report cases of twenty-one children with a radial neck lowed up more than 12 months. The results are as follows: 1. An average follow up period was 34 months, and were ranged from 12 months to 70 months. 2. Displacement patterns of fracture were angulation in 5 cases, partial translocation in 11cases, and total displacement in 5 cases, and translocated fracture was most frequent. According to the degree of angulation, in 10 cases angulation was minor(below 30 degrees), in 8 cases moderate(30–60 degrees), and in 3 cases severe (above 60 degrees). 3. One case was treated by simple cast immobilization, 9 cases were treated by gentle closed reduction, 3 cases were by percutaneus pin reduction with K-wire, 7 cases were by open reduction and K-wires fixation, and 1 case was by closed reduction and incorporating cast immobilization. 4. The results of 20 cases were excellent in range of motion without specific complication. Without considering about the method of treatment, when angulation was severe, more time was required for recovery(Wilcoxon 2-simple test P < 0.02). When the degree of angulation was less than 60 degree, the functional recovery was faster with closed reduction than with open reduction, but with the angulation more 60 degree, there was no significant difference(Spearman correlation coefficient=0.599, P value < 0.05). In conclusion, the severity of initial displacement and the method of treatment were considered to be factors that could affect the recovery time.
Child
;
Follow-Up Studies
;
Humans
;
Immobilization
;
Methods
;
Neck
;
Range of Motion, Articular
4.Baseball Player's Elbow in Adolescents.
Joo Chul IHN ; Byung Chul PARK ; Hee Soo KYUNG ; Shin Yoon KIM ; Su Min SHON
The Journal of the Korean Orthopaedic Association 1997;32(7):1602-1608
The elbow is the most frequent area of complaint in children and adolescent baseball players. The physical stresses associated with repetitive throwing create extra-ordinary forces, which may affect the normal osteochondral and soft tissue developmental process and are the important factors causing the decrease of competitive power and shortening of life as a baseball player in adolescents. We surveyed the 114 baseball players of middle & high school in Taegu in order to evaluate the prevalance of symptoms and radiologic findings of the elbow and correlation of these findings to career & position of the baseball game. The results were as follows. 1. Of 114 players, 83 were non-pitchers and 31 were pitchers. The mean career was 3.8 years (7 months to 6 years). 2. The 77 players (67.7%) had the pain on their elbow during or after daily exercise. Other clinical symptoms were locking (30.7%), limitation of motion (18.4%), swelling (16.6%) and clicks on motion (10.5%). 3. On the radiogram of the elbow, hypertrophy or separation of medial epicondyle were seen in 34% of players, loose bodies in 17%, hypertrophy of the humerus in 12% and cystic change of the capitellum in 11%. 4. The mean career of symptomatic players was 4.4 years but non-symptomatics was 2.7 years. The mean career of players who had abnormal radiologic findings was 5.1 years but 3.1 years in players who had no abnormal radiologic fingings. 5. Symptoms and pathologic changes were more common in the elbow of pitcher' s group due to throwing frequency & pitching style. 6. Among the 77 players who had any kinds of problem of the elbow, 49 players of them had no experience of visiting hospital. 7. To prevent these injuries of the elbow, the following recommendations were made. First, restrict the number of innings pitched per game. Second, avoid throwing the curve ball in this age group. Third, ensue an adequate warm up period before exercise or rest after games. Fourth, inform parents and coaches of possible harmful nature of excessive throwing.
Adolescent*
;
Baseball*
;
Child
;
Daegu
;
Elbow*
;
Humans
;
Humerus
;
Hypertrophy
;
Parents
5.The Carpal Tunnel Syndrome
Ik Dong KIM ; Poong Taek KIM ; Byung Chul PARK ; Young Wook CHOI ; Young Goo LYU ; Byung Guk MIN
The Journal of the Korean Orthopaedic Association 1990;25(2):339-346
The carpal tunnel syndroms is the most common peripheral nerve entrapment syndrome. The typical symptom is pain, numbness and paresthesia in the median nerve territory of the hand and progressive thenar atrophy. When the symptom is mild and its duration is short, conservative treatment such as splinting or local steroid injection is considered, but when neurological deficit is promiment and conservative treatment is not effective, surgical decompression is indicated.Authors reviewed 15 patients (23 cases) of carpal tunnel syndrome treated with surgical decomression at the Department of Orthopedic Surgery, Kyung-pook National University Hospital from March 1983 to October 1988. The follow up results are as follows; 1. Preoperatively, Tinel sign was present in 17 cases. Phalen test was positive in 17 cases. Sensory disturbance was present in 8 cases. Thenar muscle atrophy was present in 19 cases. Motor weakness was present in 13 cases. 2. Preoperatively, delay of motor conduction velocity of median nerve was noted in 15 cases (65.2%) and sensory nerve conduction velocity in 20 cases (86.9%). Denervation findings such as fibrillation or sharp waves were seen in 15 cases (65.2%). 3. The operative findings were as follows; Synovial hypertrophy in 12 cases, hypertrophy of transcarpal ligament in 4 cases, pseudoneuroma in 3 cases, ganglion in 2 cases, neurilemmoma in 1 case, gout in 1 case. 4. As the operative findings, median nerve had evidence of compression beneath the transcarpal ligament, consisting of flattening. narrowing and decreased epineurial vascularity. 5. External neurolysis was performed in all cases. 6. In case of long duration and severe thenar atrophy, internal neurolysis would be recommendable. 7. Fllow up period was ranged from 7 months to 6 years. 8. 19 cases (82.6%) were excellent or good results.
Atrophy
;
Carpal Tunnel Syndrome
;
Decompression, Surgical
;
Denervation
;
Follow-Up Studies
;
Ganglion Cysts
;
Gout
;
Hand
;
Humans
;
Hypertrophy
;
Hypesthesia
;
Ligaments
;
Median Nerve
;
Muscular Atrophy
;
Neural Conduction
;
Neurilemmoma
;
Orthopedics
;
Paresthesia
;
Peripheral Nerves
;
Splints
6.Ureteral fibrous polyp: report of 2 cases.
Chul Joong KIM ; Cheol Min PARK ; Kyoo Byung CHUNG ; Won Hyuck SUH
Journal of the Korean Radiological Society 1992;28(2):257-260
Two cases of ureteral fibrous polyp showing serpiginous filling defect on IVP are presented with characteristic radiologic features; easy flow of contrast medium around polyp. Prolapsed polyp in urinary bladder, and less ureteral obstruction or renal damage than in epithelial lesions. These rediologic findings enable to differentiation of ureteral fibrous polyps from malignant tumor, which is helpful for determining therapeutic approach.
Polyps*
;
Ureter*
;
Ureteral Obstruction
;
Urinary Bladder
7.Case formulation of psychiatric patients with temporomandibular pain and dysfunction.
Hyun Sil KIM ; Hun Soo KIM ; Byung Kun MIN ; Chul NA
Journal of Korean Neuropsychiatric Association 1993;32(4):579-588
No abstract available.
Humans
8.Hand-Washing Practices Followed by Health Care Workers in a Tertiary Care Hospital Depending on Their Carriage Status for Nasally Transmitted Methicillin-Resistant Staphylococcus aureus.
Seung Eun LEE ; Min Ja KIM ; Jang Wook SOHN ; Byung Chul CHUN
Korean Journal of Nosocomial Infection Control 2011;16(1):18-28
BACKGROUND: Hospital-wide surveillance showed an up to 9% increase in the incidence rate of the nasal transmission of methicillin-resistant Staphylococcus aureus (MRSA) among health care workers (HCWs) in a tertiary care hospital where MRSA is endemic. The purpose of this study was to investigate the knowledge of and attitude towards nasal transmission of MRSA and hand-washing practice among HCWs and determine the behavioral factors associated with the nasal transmission of MRSA. METHODS: In a 750-bed tertiary care hospital, nasal swabs from HCWs were obtained, and questionnaires with 25 questions were distributed to HCWs who were divided into 2 different groups: MRSA carriers and non-carriers. The questionnaires focused on the HCWs' knowledge about the mode of MRSA transmission and precautions against MRSA infection and their self-reported compliance for hand hygiene. RESULTS: The total number of respondents for the surveillance culture and survey were 253 (51 MRSA carriers and 202 non-carriers). There was significant difference between the 2 groups on the knowledge of precautionary measures used for the MRSA patients in the hospital (P=0.026). Compared to the MRSA carriers, the non-carriers washed their hands significantly more frequently after ventilator care (P=0.004) and used more alcohol sanitizers (P=0.023). However, no significant difference was observed in hand-washing practices of both the groups before the medical procedures, their knowledge about the mode of transmission of MRSA, and the duration of hand washing. CONCLUSION: Non-carriers replied more accurately to the questions on knowledge about the management and treatment of MRSA, and they considered interventions such as surveillance cultures and questionnaires to be an effective method in lowering the incidence of nosocomial infections. Compared to the MRSA carriers, the non-carriers showed higher hand-washing compliance.
Compliance
;
Cross Infection
;
Cross-Sectional Studies
;
Surveys and Questionnaires
;
Delivery of Health Care
;
Drug Resistance
;
Hand
;
Hand Disinfection
;
Humans
;
Incidence
;
Methicillin Resistance
;
Methicillin-Resistant Staphylococcus aureus
;
Tertiary Healthcare
;
Ventilators, Mechanical
9.A Case of Traumatic Ventral Hernia Repair with a Porcine Dermal Collagen Graft (Permacol).
Journal of the Korean Society of Traumatology 2012;25(2):63-66
Resection of the bowel is necessary for the repair of a ventral hernia after recovery from trauma in some cases. In such instances, polyester or polypropylene meshcannot be used due to the possibility of infection; we had to use biological mesh instead. We report a case in which a traumatic hernia was repaired with Permacol (Covidien, Norwalk, CT, USA). A 42-year-old male patient had been injured by a factory machine seven months prior to admission. At that time, he had abdominal wall injury and small bowel perforation. His abdominal wall had been a defect after operation. A CT scan of the abdomen showed that the left abdominal wall, which is lateral to left rectus abdominis muscle had only one muscle layer, an external oblique muscle, and that a previous abdominal incision had a defect along the entire incision. During the exploration, 10 cm of small bowel was removed due to firm adhesion to the previous surgical scar. Permacol mesh was applied and fixed with transfascial fixations and tacks by using the intraperitoneal onlay mesh technique. There were no complications after the surgery and the patient was discharged without any problems.
Abdomen
;
Abdominal Wall
;
Adult
;
Cicatrix
;
Collagen
;
Hernia
;
Hernia, Ventral
;
Humans
;
Inlays
;
Male
;
Muscles
;
Polyesters
;
Polypropylenes
;
Rectus Abdominis
;
Transplants
10.The effect of oxygenated crystalloid cardioplegia for myocardial protection.
Meyun Shick KANG ; Jae Min CHO ; Byung Chul CHANG ; Bum Koo CHO
The Korean Journal of Thoracic and Cardiovascular Surgery 1992;25(11):1203-1208
No abstract available.
Heart Arrest, Induced*
;
Oxygen*