1.Osteogenesis Imperfecta Tarda (Case Report Tow cases)
Chung Nam KANG ; Ki Hong CHOI ; Young Man PARK
The Journal of the Korean Orthopaedic Association 1976;11(3):309-315
Two cases report on osteogenesis imperfecta tarda and review of literature has been made. The rare genetic disorder, osteogenesis imperfecta tarda is familiar to most orthopedic surgeons because of management of fracture and skeletal deformities, espicially bowing of long bone. Its clinical manifestations are known as bony fragility, blue sclera and deafness less frequently ligamentous laxity but its etiological factor is obscure; The basic defect is thought to involvement some abnormality of collagen. Recently the bony weakness caused by increased bony turnover rate. One case of osteogenesis imberrfecta tarda in 8 year old male was belonged to tarda type 1. (Falvo-classification), who could not walk due to marked anterolateral bowing of right tibia and the another to tarda type II. in 13 year old male with fresh fracture of right femoral shaft. The former was performed corrective multible osteotomy, realignment and intramedullary rod fixation for correction of bowing deformity of right tibia, and the later was managed the fracture of right femoral shaft with Russels traction and hip spica cast. The result of reported therapeutic mesure was good.
Collagen
;
Congenital Abnormalities
;
Deafness
;
Fibrinogen
;
Hip
;
Humans
;
Ligaments
;
Male
;
Orthopedics
;
Osteogenesis Imperfecta
;
Osteogenesis
;
Osteotomy
;
Sclera
;
Surgeons
;
Tibia
;
Traction
2.Clinical Observation of Tibial Plateau Fracture
Chung Nam KANG ; Jin Man WANG ; Ki Hong CHOI ; Yong Man PARK ; Kwang Jong CHANG
The Journal of the Korean Orthopaedic Association 1977;12(3):469-476
The tibial plateau fracture is a common fracture in the knee joint. Tibial plateau fracture involves most always the articulating cartilage and produce the disability of the knee joint oftenly. The 25 cases of tibial fractures have been classified by Hohls method and analysed their clinical courses more than three month period. The 13 cases out of 25 had treated in conservative method such as plaster of Paris with or without closed reduction. Remaining 12 cases were treated operatively due to the failure of closed reduction or associated injury of major ligaments. More than 8 mm of depression or 5 mm split of the plateau fragment is classified as failure of closed reduction. Excellent end result is obtained in 21 cases with free of pain on walking and full range of joint motion without instability and muscle weakness, Three cases were classified as Good result with occasional pain on walking, range of joint motion is available more than 0~90 degree and good grade of muscle power without instability. One case was poor in result with instability of joint and pain on walking. The radiological end result of accurate reduction of fragment is not closely correlated with functional result in the treatment of tibial plateau fracture. The most important factor in the treatment of tibial plateau fracture is the exercises of the joint as early as possible.
Calcium Sulfate
;
Cartilage
;
Depression
;
Exercise
;
Joints
;
Knee Joint
;
Ligaments
;
Methods
;
Muscle Weakness
;
Tibial Fractures
;
Walking
3.Atypical Mesoblastic Nephroma: Report of a case.
Jin Man KIM ; Dong Wook KANG ; Seung Ki MIN ; Kwang Sun SUH ; Dae Young KANG
Korean Journal of Pathology 1991;25(6):601-606
Congenital mesoblastic nephroma(CMN) is an important differential diagnosis of a renal mass occurring in the newborn or in early childhood. It was first described by Bolande as a separate disease entity distinct form Wilms' tumor. In 1974, Beckwith has predicted that this tumor has a pathologic spectrum with classic congenital mesoblastic nephroma at one extreme, unequivocally mallignant spindle cell sarcomas at the other, and intermediate "gray zone" lesions of indeterminate biologic significanse. In 1986, Joshi has described "atypical mesoblastic nephroma" as a potentially aggressive variant of CMN, which shows atypical gross and microscopic features such as hemorrhage, necrosis, high cellularity, and mitotic index. We report of a case of atypical mesoblastic nephroma presenting in a 38 days-old male infant. Grossly, the tumor involved the upper and midportion of the left kidney. On section, the cut surface was fleshy, grayish-white, and homogeneous. Microscopically, the tumorshowed high degree of cellularity and arrangement of fusiform cells in sheets and vague interlacing bundles. The individual tumor cells showed fusiform to oval nuclei, indistinct scanty pale-eosinophilic cytoplasm and many mitotic figures.
Infant
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Child
;
Male
;
Female
;
Infant, Newborn
;
Humans
;
Diagnosis, Differential
4.The Callus Formation of Extremity Fracture in Head Injured Adult
Ki Hong CHOI ; Chung Nam KANG ; Jin Man WANG ; Kwon Jae ROH ; Kang Deuk KOH
The Journal of the Korean Orthopaedic Association 1990;25(4):1073-1079
Among multple injured patients, the incidence of head injuries combined with long bone fracture is high. In adults who present with long bone fracture and concomitant head injury, the exuberant callus at fracture site was formed. The authors analyzed 26 cases of lower extremity fracure with severe head injury from January 1987 to December 1988. For the control group, we analyzed each 20 patients of only femur and tibia fractures. The results of this study are as follows:1. The mean age of experimental and control group were 38.4 yrs old and 40.1 yrs old, respectively. The sex ratio between male and female of experimental and control group were 2.3:1 and 2.7:1, respectively. 2. The initial level of consciousness by Glasgow coma scale was mild impairement 12%, moderate impairement 65% and severe impairement 23%. 3. Serum calium and phosphate level were no specific difference between the head injury with lower extremity fractured patients and only lower extremity fractured patients, but there was increment of serum alkaline phosphatase level on post-trauma 1 month in head injury cases. 4. The pattern of callus formation in experimental group was different compared with control group. 5. The formation of callus was exuberant in the severe head iniury with femur fracture. 6. In experimental group, there was evidence of early bony union time compared with control group, but there was no statistical significance (p<0.05). In conclusion, the callus formation was exuberant in the head injury with femur fractured patient, there was different healing response compared with control group.
Adult
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Alkaline Phosphatase
;
Bony Callus
;
Consciousness
;
Craniocerebral Trauma
;
Extremities
;
Female
;
Femur
;
Fractures, Bone
;
Glasgow Coma Scale
;
Head
;
Humans
;
Incidence
;
Lower Extremity
;
Male
;
Sex Ratio
;
Tibia
5.Neuroendocrine Carcinoma of the Gallbladder Arising as Double Tumor.
Dae Hyun BAEK ; Seong Ki MIN ; Jin Man KIM ; Kwang Sun SUH ; Dae Young KANG
Korean Journal of Pathology 1990;24(3):299-303
Pleomorphic (undifferentated) carcinoma is a rare histologic type of carcinomas of the gallbladder and an atypical carcinoid is thought to be an intermediated type between carcinoid tumor and small cell carcinoma. Dense core "neurosecretory" granules can be found in the above mentioned tumors. We experienced a case of a double tumor of the gallbladder in a 51-year old male patient. Grossly, a large solid mass, about 5.0 cm in diameter, was found in the fundic portion and the neck portion also had a small 1.5 cm-sized polypoid mass. Microscopically, these lesions had features of pleomorphic carcinoma and atypical carcinoid, respectively. Immunohistochemically, they manifested reactivity for neuron specific enolase. Ultrastructural study revealed neurosecretory granules in the cytoplasms of tumor cells of the fundic and neck masses. Although light microscopic features of these tumor masses are quite different, we consider that these tumors represent a spectrum of neuroendocrine differentiation.
Male
;
Humans
6.The Hemodynamics and Electrocardiogram in Isolated Ventricular Septal Defect.
Kwang Man KIM ; Ki Young SONG ; Sang Kwon LEE ; Tae Chan KWON ; Chin Moo KANG
Journal of the Korean Pediatric Society 1989;32(8):1098-1105
No abstract available.
Electrocardiography*
;
Heart Septal Defects, Ventricular*
;
Hemodynamics*
7.Pyogenic spinal epidural abscess: 1 case report.
Ki Hong CHOI ; Chung Nam KANG ; Jin Man WANG ; Kwon Jae ROH ; Chi Hong KIM
The Journal of the Korean Orthopaedic Association 1991;26(5):1585-1589
No abstract available.
Epidural Abscess*
8.A Clinical Study on Collateral Ligament Injuries of the Knee
Chung Nam KANG ; Jin Man WANG ; Ki Hong CHOI ; Chung Bong KIM
The Journal of the Korean Orthopaedic Association 1977;12(3):461-467
A clinical analysis on the 33 cases of the collateral ligament injuries of the knee joint was made. Those cases were classified in three groups depend upon the width of the joint space by means of stress-radiogram as one plue (less than 5 mm), two plus(5~10 mm), and three plus(more than 10 mm). Twenty one cases were three plus group and were treated operatively and remaining had conservative treatment. This injury is more prevalent in male with the peak in male with the peak incidence of 21~30 years old age group. The most common site of injury of medial collateral ligament is the mid-portion of the ligament where cross the joint line by the 42.3% on operated cases. The lateral collateral ligament has no specific location of injury but more even on its whole length of femoral or fibullar attachment and mid-portion of the ligament. Results were evaluated in three groups of excellent, good and poor. Six out of 12 cases of conservative treatment and nine out of 21 cases of operative group were excellent in result without joint instability, pain and muscle weakness on walking and flexion was available more than 120 degress. Four cases of conservative treatment group and ten of operative group were good in result with occasional pain on walking, mild degree of instability and range of joint motion between 100 to 120 degrees. Four cases had poor result with pain on walking, marked joint instability and less than 100 degrees of joint motion. Overall result of more than good were 90.5% in operative group and 83.3% in conservative treatment group.
Clinical Study
;
Collateral Ligaments
;
Humans
;
Incidence
;
Joint Instability
;
Joints
;
Knee Joint
;
Knee
;
Lateral Ligament, Ankle
;
Ligaments
;
Male
;
Muscle Weakness
;
Walking
9.Cyst-like Destructive Lesions of Calcaneus
Chung Nam KANG ; Jin Man WANG ; Ki Hong CHOI ; Chung Bong KIM ; Young Sung PARK
The Journal of the Korean Orthopaedic Association 1977;12(4):777-783
Calcaneus is very important in weight bearing and maintaining the normal contour of the foot. Many diseases can cause the cyst-like destructive changes of the calcaneus. In most cases, histological confirmation and bacteriological examination are necessary for the final diagnosis. In recent years, four cases of the cyst-like destructive lesions of the calcaneus were treated and had satisfactory results. They were confirmed with biopsy and bacterial culture as followings; acute osteomyelitis, chronic osteomyelitis, tuberculous osteomyelitis and simple bone cyst. Operations on the osteomyelitis were curettage with or without sequestrectomy and the simple bone cyst the curettage and bone graft. After operations, proper antibiotics and plaster immobilization followed routinely.
Anti-Bacterial Agents
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Biopsy
;
Bone Cysts
;
Calcaneus
;
Curettage
;
Diagnosis
;
Foot
;
Immobilization
;
Osteomyelitis
;
Transplants
;
Weight-Bearing
10.The Clinical Study on the Discoid Semilunar Cartilage
Chung Nam KANG ; Ki Hong CHOI ; Yong Man PARK ; Young Hyo AHN ; Chung Bin CHU
The Journal of the Korean Orthopaedic Association 1979;14(2):265-268
The first description on the discoid meniscus was made by Young in 1889 and was known as it affects only the lateral meniscus for a long time. However, Cave and Staples had reported the two cases of discoid changes on medial meniscus in 1941. Smillie(1948) had stated that the menisci exist as cartilagenous discs at an early stage of fetus and remain in discoid shape congenitally. Kaplan(1957) reported that the discoid meniscus is not caused by congenitally but acquired in relation of joint motion. A clinical analysis is made on the 22 discoid meniscus which were removed surgically and summarized as follows: 1. The click sound on walking, tenderness and positive McMurray test were important as diagnostic criteria and were present all of the cases. 2. The most of the discoid meniscus were found in first and second decade in 13 cases(76.5%) out of 22. The five cases were bilateral. 3. The discoid change of the meniscus had no sex defferences in their incidence but lateral involvement were far superior than in ten times. 4. The discoid meniscus shows degenerative change microscopically 17(77.3%). 5. The clinical result of surgical removal of discoid meniscus was satisfactory in resuming their full activities in six weeks.
Clinical Study
;
Fetus
;
Incidence
;
Joints
;
Menisci, Tibial
;
Walking