1.Clinical analysis of deep vein thrombosis
Dong Won KIM ; Ho Chul PARK ; Joo Chul PARK
Journal of the Korean Society for Vascular Surgery 1993;9(1):125-130
No abstract available.
Venous Thrombosis
2.Diagnostic Value of Computed Tomography in Acetabular Fracture.
Sun Yong KIM ; Bok Hwan PARK ; Joo Chul IHN
Yeungnam University Journal of Medicine 1988;5(1):43-48
We retrospectively analyzed 22 patients pelvic CT, in whom the acetabular fracture were suspected in plain film. And compared and analyzed the computed tomogram findings and plain radiographic findings. The results were as follows. CT enables better evaluation of shape, extent, and degree of separation of fragment. CT was helpful in detecting the combined fracture and soft tissue injuries. CT showed intraarticular loose bodies, which were invisible on plain film. In patients with pelvic trauma, no necessary changing position during CT examination. CT was useful demonstrates the remnant of intraarticular osseous fragment and adequacy of reduction after surgery.
Acetabulum*
;
Humans
;
Retrospective Studies
;
Soft Tissue Injuries
3.A clinical study on the psychiatric disabilities after head injury.
Joo Chul SHIM ; Tae Soo PARK ; Sung Tae ZIN
Journal of Korean Neuropsychiatric Association 1992;31(1):123-130
No abstract available.
Craniocerebral Trauma*
;
Head*
4.Evaluation of the extent of the stenosis in relation to the suture materials and methods after End-to-End anastomosis of the trachea.
Joo Chul PARK ; Dong Won KIM ; Seong Kuk AHN
The Korean Journal of Thoracic and Cardiovascular Surgery 1993;26(12):972-979
No abstract available.
Constriction, Pathologic*
;
Sutures*
;
Trachea*
5.Clinical analysis of superior mesenteric infarction
Sung Jong KOH ; Ho Chul PARK ; Hoong Zae JOO
Journal of the Korean Society for Vascular Surgery 1992;8(1):122-131
No abstract available.
Infarction
6.Functional Evaluation of Tumor Prosthetic Arthroplasty for the Malignant Bone Tumor around the Knee: Interim Report
Joo Chul IHN ; Il Hyung PARK ; Dong Kyu SHIN
The Journal of the Korean Orthopaedic Association 1994;29(4):1109-1119
With the recent development of tumor prosthesis, limb salvage technique has attributed to the preservation of the limb function in patients with malignant bone tumors around the knee without substantial difference of local recurrence and the survival rate. From Feb., 1991 to Sep., 1992, 9 patients were treated with limb salvage operation with total knee arthroplasty due to the malignant bone tumor around the knee at Dept. of Orthopedic Surgery, Kyungpook National University Hospital. We applied the above procedure mainly to young adult whose tumor was expected to be excised wide marginally without damaging major neurovascular structures. We evaluated the functional status of all 9 patients(4 osteosarcoma, 2 chodrosarcoma, 2 malignant fibrohistiocytoma, 1 malignant giant cell tumor) to estimate the efficacy of limb salvage operation with tumor prosthesis total knee arthroplasty. Mean follow up period was 10 months. Primary tumor site was 4 in distal femur, 5 in proximal tibia and stage was 4 IIa, 5 IIb. Range of the motion of knee is maximum 0°
Arthroplasty
;
Arthroplasty, Replacement, Knee
;
Artificial Limbs
;
Extremities
;
Femur
;
Follow-Up Studies
;
Giant Cells
;
Gyeongsangbuk-do
;
Humans
;
Knee
;
Limb Salvage
;
Methods
;
Orthopedics
;
Osteosarcoma
;
Prostheses and Implants
;
Recurrence
;
Survival Rate
;
Tibia
;
Young Adult
7.Functional evaluation of artificial ligament in cruciate ligament injury.
Joo Chul IHN ; Byung Chul PARK ; Shin Yoon KIM ; Jae Hyun PARK
Journal of the Korean Knee Society 1993;5(2):159-166
No abstract available.
Ligaments*
8.A Clinical Study of Supracondylar Fractures of the Humerus in Children
Byung Chul PARK ; Ik Dong KIM ; Soo Young LEE ; Joo Chul IHN ; Ihi Hyung PARK
The Journal of the Korean Orthopaedic Association 1982;17(6):1241-1250
Supracondylar fracture of the humerus is the most common fracture about the elbow in children and much has been written about its treatment and the prevention of both Volkmann's ischemia with contracture and the nerve injuries associated with these fractures. However, it is still one of the most difficult fractures to manage and is frequently associated with significant residual complications. Among these complications, the change in carrying angle is the most common one. In a retrospective survey of 102 children with supracondylar fractures of the humerus treated at the Department of Orthopedic Surgery of Kyungpook National University Hospital, 68 cases were found to have sufficient clinical and roentgenographic data to classify the fractures and to determine the carrying angles at end result. The results are as follows: 1. The mean age of the 102 patients at the time of fracture was 7.3 years (range, 2 to 17 years), and the fractures were on the left side in 67.6%, and male comprised 70.1%. 2, Of all fractures, 98% were the extension type, and the most common direction of initial displacement of the distal fragment was postero-medial. 3. According to Arnold et al classification, fractures with moderate varus or valgus displacement were the most common types in our series. 4. In the associated injuries with fractures, there were 5 nerve palsies and 5 fractures at the other sites. 5. In our series, the carrying angle of the opposite side of the fractured elbow ranged from 2 to 23 degrees of valgus angulation, with a mean of 9.2 degrees. 6. The decrease in carrying angle was most common in fractures with postero-medial displacement. 7, As far as the position of immobilization after reduction of the fracture is concerned, there was less tendency of decreasing the carrying angle in pronated group. 8. Most cases were treated by conservative method. There was no significant difference in change of carrying angle between the cases treated by closed reduction and those by skeletal traction.
Child
;
Classification
;
Clinical Study
;
Contracture
;
Elbow
;
Gyeongsangbuk-do
;
Humans
;
Humerus
;
Immobilization
;
Ischemia
;
Male
;
Methods
;
Orthopedics
;
Paralysis
;
Retrospective Studies
;
Traction
9.Analysis of Containment of Femoral Head by Arthrographic findings in Legg-Calve-Perthes Disease
Joo Chul IHN ; Ik Dong KIM ; Poong Taek KIM ; Byung Chul PARK ; Byung Jun PARK
The Journal of the Korean Orthopaedic Association 1995;30(4):868-875
The subluxation of the femoral head is one of important prognostic factors in LCPD and current treatment of LCPD is based on the premise that adequate containment of the vulnerable femoral head within the acetabulum during the process of repair should result in a more spherical femoral head and a more congruous joint than if treatments were not provided.We analised the arthrographic findings of 18 hips in unilateral LCPD in order to determine the changes of the femoral head and acetabulum, degree of the subluxation and containment of the femoral head in various position of hip. The results were as follows: 1. According to the result of sphericity, the femoral head was deformed mainly in coronal plane in LCPD. 2. Average medial joint space of normal hip was about 3.8mm in the AP view of hip, but it was more increased in any position of LCPD. 3. In abduction with internal rotation, average subluxation ratio was 7.5% in normal hip and 10.9% in LCPD. In abduction with external rotation, it was 8.3% in normal hip and 12.4% in LCPD. 4. In normal hip, the containment ratio was more than 1.0 in any position of hip, but the containment ratio was 1.03 in abduction with internal rotation and 0.95 in abduction with external rotation of hip in LCPD. 5. On the basis of these results, efficacy of the Scottish Rite orthosis was doubtful in most hips of LCPD.
Acetabulum
;
Arthrography
;
Containment of Biohazards
;
Head
;
Hip
;
Joints
;
Legg-Calve-Perthes Disease
;
Orthotic Devices