1.Clinical Studies on the Supracondylar Fractures of the Humerus in Chilldren
Chang Uk CHOI ; Soo Kyoon RAH ; Yoo Seong SEO
The Journal of the Korean Orthopaedic Association 1986;21(6):1055-1062
Supracondylar fractures of the humerus is the most common elbow fractures in children. The fractures so designated are in the supracondylar area of the humerus just proximal to the elbow, and do not directly involve the joint or the distal humeral epiphysis. Unfortunately, it can also be one of the most difficult fractures to treat. And the catastrophic picture of Volkmann's ischemic contracture and nerve injuries associated with these fractures, as after successful reduction, the late complications of loss of elbow motion, the chage in carrying angle, myositis ossifgicans, and delayed ulnar nerve palsy still lie ahead. For the period of 4 years and 10 months from May 1979 to March 1985, 47 patients who had been treated for supracondylar fractures of the humerus at the Department of Orthopaedic Surgery, college of medicine, Soon Chun Hyang University Hospital, are presented, The results obtained are as follows; 1. Supracondylar fractures of the humerus frequently occured between the ages of 4 and 9 years (70.2%) and the sex ratio was 2.1: 1 in male to female. 2. Of all fratures, 89.4% were the extension type and the left side was predominent in 55.3% than right. 3. According to the Holmberg clasification, Group 1 was 6 cases(12.8%), 10 cases(21.3%) in Group 2, 11 cases(23.4%) in Group 3, and 20 cases(42.5%) in Group 4. 4. Closed reduction with percutaneous pinning showed little changes in carrying angle. 5. Limitation of motion was most frequent complication after closed reduction with plaster cast immobilization. 6. By the modified Mitchell and Adams' criteria for grading results, excellent were obtained in 55.3 %, good in 44.7%, and zero in unsatisfactory. 7. In the neurovascular injuries associated with fractue, there were 4 neural injuries, and 2 vascular injuries. In 4 traumatic neuropathies, median nerve was involved most commonly and the were recovered spontaneously within 5 weeks. 8. Average time from injury to reduction was 1.6 day and delayed reduction or operation made worse the prognosis in most cases.
Casts, Surgical
;
Child
;
Elbow
;
Epiphyses
;
Female
;
Humans
;
Humerus
;
Immobilization
;
Ischemic Contracture
;
Joints
;
Male
;
Median Neuropathy
;
Myositis
;
Prognosis
;
Sex Ratio
;
Ulnar Neuropathies
;
Vascular System Injuries
2.Fibular Fixation in Comminuted Distal Tibial Fractures Affecting Ankle Joint
Hak Soon WHANG ; Yoo Seong SEO ; Byung Il LEE ; Soo Kyoon RAH ; Chang Uk CHOI
The Journal of the Korean Orthopaedic Association 1989;24(3):970-976
The primary aims of fracture treatment include the restoration of normal anatomy and a return of function to the injuried as early as possible. In pilon fracture, various methods of treatment were developed to accomplish this purpose. Fibular fixstion is a rarely accepted mehtod in the treatment of pilon fractures because it can't provide rigid internal fixation, But it might be indicated when an open wound was : present medially over the distal tibia, the ligamentous attachments of distal fibula and medial malleolus to talus and calcaneus and of the distal tibiofibular syndesmosis are largely intict. Utilizing these attachment, Fibular fixation can stabilize comminuted fractures of distal tibia affecting ankle joint. This procedure is so effective and simple The author has used this technique in three instances for two years with excellent results. This is not an original method, but worthy of being remindful of the literature.
Ankle Joint
;
Ankle
;
Calcaneus
;
Fibula
;
Fractures, Comminuted
;
Ligaments
;
Methods
;
Talus
;
Tibia
;
Tibial Fractures
;
Wounds and Injuries
3.A Clinical Study of Judet Plate Fixation for Subtrochanteric Fractures of the Femur
Chang Uk CHOI ; Soo Kyoon RAH ; Hee Soo CHOI ; Yoo Seong SEO ; Sung Joon IM
The Journal of the Korean Orthopaedic Association 1990;25(3):717-724
Fractures in the subtrochanteric region of the femur present more formidable problems in treatment than do other trochanteric fractures, because such severe stresses exit at the fracture site. Therefore, as a rule we prefer to treat subtrochanteric fractures by operative means if possible. Many internal fixation devices have been recommanded for use in subtrochanteric fractures and each of these devices have advantages in certain types of subtrochanteric fractures, and their selection should be based on the individual fracture anatomy. A total of 20 patients with fracture of the subtrochanteric region of the femur, who were treated by internal fixation with Judet plate between January 1982 and December 1988 have been reviewed. Our conclusions were as follows; 1. Average age was 38 years old and most common cause of injury was traffic accident. 2. Cast immobilization was done after Judet plate fixation. Partial weight bearing ambulation was enabled from POD 10 weeks and full weight bearing ambulation was enabled from POD 16 weeks. 3. 18 in 20 cases, primary bony union was happened and the mean duration of radiological bony union was 24 weeks. 4. 3 cases of complications, metal failure with refracture (2 cases) and screw loosening (1 case), were occured due to early weight bearing in the post operative course. 5. Judet plate fixation was gave satisfactory result in uncomminuted subtrochanteric fracture, especially Seinsheimer's type I, II-A,B,C or Fieldings type I, II. 6. From a consideration of these series, Judet plate showed easy to use, perfect adaptation and rigid fixation. We thought Judet plate is one of a good implants for rigid fixation of subtrochanteric fracture without severe medial cortical disruption.
Accidents, Traffic
;
Clinical Study
;
Femur
;
Hip Fractures
;
Humans
;
Immobilization
;
Internal Fixators
;
Walking
;
Weight-Bearing
4.Clinical analysis of Canal Filling of Cementless Femoral Stem
Soo Kyoon RAH ; Chang Uk CHOI ; Byung Joon SHIN ; Yoo Seong SEO ; Young Bock KNOW
The Journal of the Korean Orthopaedic Association 1994;29(3):783-791
We Studied 48 patients(62 hips) who were performed hip arthroplasties at the Department of Orthopaedic Surgery, Soonchunhyang University hospital from February 1990 to August 1992. The purpose of the present study was to compare canal filling ratio and clinical results of cases treated by cementless femoral stem with 19 Harris Galante(straight stem), 23 Anatomic(curved stem) and 20 Multilock (straight stem). The follow-up periods ranged from 12 months to 36 months. We assessed canal filling at metaphysis, mid-stem and distal canal, and clinical results according to canal filling. The results were as follows ; 1. The average filling ratio of the medullary canal by each type of stem in the coronal plane were as follows. Harris Galante ; 80. 5%, Anatomic ; 79. 4%, Multilock; 79. 8% in metaphysis. Harris Galante ; 88. 7%, Anatomic ; 88. 3%, Multilock ; 87. 3% in mid-stem. Harris Galante ; 95. 1%, Anatomic 90. 2%, Multilock ; 94. 5% in distal canal. At distal canal, the average canal filling of Harris Galante and Multilock were more excellent than Anatomic in coronal plane. 2. The average filling ratio of the medullary canal by each type of stem in the saggital plane were as follows. Harris Galante ; 64. 0%, Anatomic 69. 6%, Multilock ; 68. 6% in metaphysis. Harris Galante ; 79. 6%, Anatomic; 84. 5%, Multilock; 80. 2 in mid-stem. Harris Galante ; 78. 3%, Anatomic ; 82. 6%, Multilock ; 84. 5% in distal canal. At mid-stem, the average canal filling of Anatomic was more excellent than Multilock and Harris Galante. At metaphysis and distal canal, the average canal filling of Anatomic and Multilock were more excellent than Harris Galante in saggital plane. 3. The average Harris's hip scores of each type of stem at the final follow-up was 89. 9 in Harris Galante, 90. 3 in Anatomic and 91. 9 points in Multilock. There was no significance statistically(p>0.05). 4. The correlation between the average canal filling and thigh pain was not statistically significant (p>0. 05).
Arthroplasty
;
Follow-Up Studies
;
Hip
;
Thigh
5.The Treatment of Infected Nonunion by the Ilizarov Technique
Soo Kyoon RAH ; Chang Uk CHOI ; Yoo Seong SEO ; Yo Sup WEE
The Journal of the Korean Orthopaedic Association 1994;29(3):754-763
The goal of treatment in infected nonunion include the elimination of infection, deformity and defects as same time as obtaining union. It is very difficult to obtain union and to correct deformity, infection and shortening in infected nonunion. The purpose of this study is to review the results of treatment of infected nonunion by the Ilizarov technique. Nineteen patients with infected nonunion were treated using Ilizarov external fixator from july 1991 to September 1993. Seven patients are undergoing treatment until now, so those were excluded from this data. Twelve patients were achieved bony union. Eleven cases were united and one case was failed with Ilizarov external fixator. We analyzed twelve cases. There were eleven males and one female, eight tibias and four femurs. Bony union was achieved by direct compression in six cases. Six cases were treated by bifocal osteosynthesis, but five cases were achieved bony union and one case was failed. So, we achieved bony union with intramedullary nailing and bone graft. The results were summarized as follows; 1. Eleven cases of infected nonunion were united with Ilizarov external fixator. The mean time to union of infected nonunion site was 10. 8 months. 2. The average bone lengthening of six cases was 64mm, ranging from 15mm to 110mm. The healing index averaged l. 64 month/Cm. 3, The bone results were excellent in six cases, good in five cases, poor in one case. The functional results were excellent in four cases, good in seven cases, fair in one case. 4. In all cases, we experienced difficulties. So we concluded that Ilizarov technique for infected nonunion is a valid procedure for control of infection, union, bone defect and deformity.
Bone Lengthening
;
Congenital Abnormalities
;
External Fixators
;
Female
;
Femur
;
Fracture Fixation, Intramedullary
;
Humans
;
Ilizarov Technique
;
Male
;
Tibia
;
Transplants
6.Clinical Experiences of the Splanchnic Artery Aneurysms
Hee Chul YU ; Kyoon SEO ; Baik Hwan CHO
Journal of the Korean Society for Vascular Surgery 1998;14(1):83-89
Aneurysm of the splanchnic arteries are an uncommon form of vascular disease that have a significant potential for rupture or erosion into an adjacent viscera, resulting in life-threatening hemorrhage. Nearly 22% of these aneurysms present as surgical emergencies, including 8.5% that result in death. The major splanchnic vessels affected, in descending order of frequency, include the splenic(60%), hepatic(20%), superior mesenteric, celiac, gastric and gastroepiploic, jejunal-ileal-colic, pancreaticoduodenal and pancreatic, gastroduodenal arteries. Although in most instances these aneurysms are asymptomatic, their propensity for catastrophic exsanguinating rupture has long been recognized. Surgical and nonsurgical intervention has paralleled advances in angiography and vascular surgical technique. Currently, the increased use of percutaneous catheter-based therapy in the management of that disease. We report our experiences with surgical intervention and transcatheter arterial embolization(TAE) in 7 patients with splanchnic artery aneurysms. These consisted of 2 splenic, 3 hepatic, and 2 gastroduodenal artery aneurysms. Two splenic artery aneurysm patients were treated surgically with ligation of the proximal and distal aneurysm and splenectomy; one died of a ruptured splenic artery aneurysm before surgery was initiated and another was no further treatment. Other 5 patients were treated by TAE; no complications and no further treatments during follow-up. TAE is a safe and highly successful technique for the effective identification and treatment of splanchnic artery aneurysm.
Aneurysm
;
Angiography
;
Arteries
;
Emergencies
;
Follow-Up Studies
;
Hemorrhage
;
Humans
;
Ligation
;
Rupture
;
Splenectomy
;
Splenic Artery
;
Vascular Diseases
;
Viscera
7.A clinical study of dupuytren contracture.
Moon Sun PARK ; Yu Seong SEO ; Soo Kyoon RAH ; Chang Uk CHOI
The Journal of the Korean Orthopaedic Association 1991;26(1):239-246
No abstract available.
Dupuytren Contracture*
8.Clinical Observation on Ruptured Aortic Sinus of Valsalva.
Kyung Pyo HONG ; Myung Mook LEE ; Yun Shik CHOI ; Jeongdon SEO ; Young Woo LEE ; Yung Kyoon LEE ; Man Chung HAN
Korean Circulation Journal 1980;10(1):57-63
A Clinical observation was made on five patients with ruptured aortic sinus of Valsalva who visited Seoul National university hospital during the period of May, 1975~Jan., 1980. 1. Age distribution was from 19 to 32 years and four patients were male and the rest one case was female. 2. Chief complaints on admission were dyspnea in 3 cases and chest pain in 2 cases. Onset of symptoms was abrupt in 4 cases. 3. Continuous murmur was heard at third and fourth intercostal space along left sternal border with thrill in all cases. 4. Cardiac catheterization and aortography showed regurgitant flow from aorta to right ventricle in all cases. 5. Operation was done successfully in 3 cases, of which aortic insufficiency was persistent in one case.
Age Distribution
;
Aorta
;
Aortography
;
Cardiac Catheterization
;
Cardiac Catheters
;
Chest Pain
;
Dyspnea
;
Female
;
Heart Ventricles
;
Humans
;
Male
;
Seoul
;
Sinus of Valsalva*
9.Emotional Dysregulation, Attributional Bias, Neurocognitive Impairment in Individuals at Ultra-High Risk for Psychosis and with Schizophrenia : Its Association with Paranoia.
Nam Wook KIM ; Yun Young SONG ; Jin Young PARK ; Seo Yeon BAEK ; Jee In KANG ; Eun LEE ; Suk Kyoon AN
Korean Journal of Schizophrenia Research 2014;17(2):63-71
OBJECTIVES: Paranoia is a complex phenomenon, affected by a number of factors such as depression, trait anxiety, and attributional bias in schizophrenia. The aim of this study was to explore whether paranoia within continuum of clinical and subclinical states is associated with emotional dysregulation, attributional bias and neurocognitive impairment in whole individuals of normal controls, ultra-high risk (UHR) for psychosis and schizophrenia. METHODS: 101 normal controls, 50 participants at UHR for psychosis, and 49 schizophrenia patients were recruited. All subjects were asked to complete self-reported paranoia scale and emotional dysregulation scales including Rosenberg's self-esteem, Spielberg's state-trait anxiety inventory and Beck depression inventory. The attributional style was assessed by Ambiguous Intentions Hostility Questionnaire (AIHQ). Participants were also requested to complete the comprehensive neurocognitive battery. RESULTS: Multiple linear regression analysis showed that paranoia were found to be associated with emotional dysregulation (state anxiety, trait anxiety and depression), composite blaming bias in ambiguous situation, impairment of attention and working memory in whole participants [F (9, 190)=34.85, p<0.001, adjusted R2=0.61]. CONCLUSION: The main findings suggest that paranoia is a complex affective and cognitive structure that may be associated with emotional dysregulation, blaming bias and attention and working memory impairment in clinical and non-clinical paranoia.
Anxiety
;
Bias (Epidemiology)*
;
Depression
;
Hostility
;
Humans
;
Intention
;
Linear Models
;
Memory, Short-Term
;
Paranoid Disorders*
;
Psychotic Disorders*
;
Surveys and Questionnaires
;
Schizophrenia*
;
Weights and Measures
10.Lipoma Arborescens of Hip Joint: A Case Report
Soo Kyoon RAH ; Chang Uk CHOI ; Byung Joon SHIN ; Yoo Seong SEO ; Dong Wha LEE ; Jae Young HWANG
The Journal of the Korean Orthopaedic Association 1994;29(4):1293-1297
Lipoma Arborescens is rarely encountered in hip joint. This term was first used by Mueller in 1838, to describe a fatty trmor of the knee which presented branched villous-like projection. The etiology is unknown, Suggests its probable reationship to tuberculosis, rheumatoid arthitis, trauma, chronic inflammation, diabetes mellitus and degenerative arthritis. It frequently involves knee joint, hand, wrist, foot, ankle, tendon sheath and hip joint. It usually presents bilaterally. Their nonspecific symptoms and signs are mild pain, joint swelling with minimum effusion, festriction of joint motion, redness, local heating and crepitus. We experienced a case of lipoma arborescens of hip joint, which was treated by synovectomy with excision of lesion.
Ankle
;
Arthralgia
;
Diabetes Mellitus
;
Foot
;
Hand
;
Heating
;
Hip Joint
;
Hip
;
Hot Temperature
;
Inflammation
;
Joints
;
Knee
;
Knee Joint
;
Lipoma
;
Osteoarthritis
;
Tendons
;
Tuberculosis
;
Wrist