1.A clinical study on childhood epilepsy.
Jong In BYUN ; Young Hoon KIM ; In Goo LEE ; Kyung Tai WHANG
Journal of the Korean Child Neurology Society 1993;1(1):99-105
No abstract available.
Epilepsy*
2.The far lateral herniation of the lumbar disc.
Hong Tae KIM ; Bong Hoon PARK ; Young Soo BYUN ; Doh Won KANG ; Chan Hoon YOO
The Journal of the Korean Orthopaedic Association 1991;26(5):1498-1507
No abstract available.
3.Surgical treatment of the degenerative spondylolisthesis.
Hong Tae KIM ; Bong Hoon PARK ; Young Soo BYUN ; Doh Won KANG ; Chan Hoon YOO
The Journal of the Korean Orthopaedic Association 1991;26(3):700-709
No abstract available.
Spondylolisthesis*
4.A case of prenatal ultrasonographic diagnosis of Roberts syndrome.
Yong Hoon CHO ; Young Don YOON ; Tae Bok SONG ; Ji Soo BYUN ; Young Youn CHOI
Korean Journal of Perinatology 1992;3(1):88-94
No abstract available.
Diagnosis*
5.Clinical Study of Posterior Comminution of the Femoral Neck Fractures
Hong Tae KIM ; Bong Hoon PARK ; Young Soo BYUN ; Young Ho JO
The Journal of the Korean Orthopaedic Association 1986;21(3):459-468
The management of the femoral neck fractures remains a major challenge to the orthopaedic surgeons because there are many critical complications such as non-union and avasular necrosis in spite of the advanced technics of treatment. The posterior comminution of this fracture is known to be an important comtributing factor of these complications as the most important cause of the instalility of reduction after internal fixation as well as difficulty of stable reduction, Authors reviewed 61 cases of the femoral neck fractures which were able to identify the presence or absence of posterior comminution on x-ray or operative findings and were managed at Daegu Fatima Hospital during the 10 years from 1975 to 1984 and the following results were obtained. 1. The incidence of posterior comminution in 61 femoral neck fractures was 56% in x-rays of lateral view and operative findings. 2. Open reductions were performed in 31% of 39 cases in which reductions were necessary for internal fixation and 43% of the fractures with posterior comminution were unstable to reduce by closed method while 88% of the fractures without postrior comminution were reduced by closed method. 3. The positions of reductio were in valgus in 46% and anatomic in the rest of cases and valgus reductions were more common in the cases of posterior comminution. 4. Loss of the reduction after internal fixation noted in 48% of the fractures with posterior comminution and 9% without posterior comminution. 5. 77% of the fractures united including 14% of mal-union and the late complication of non-union noted in 14% and avascular necroris in 9% in 35 cases which were followed for over 1 year. 6. The normal unions were more common in the fractures without posterior comminution, the cases of open reduction and the reduction in valgus position. 7. Most of the mal-unions and non-unions noted in the fractures with posterior comminution, the cases of closed reduction and the reduction in anatomic position. 8. These results suggest that the posterior comminution of the femoral neck fracture causes considerable instability and the better results could be expected in the femoral neck fractures with posterior comminution by the reduction in valgus and by the open reduction if necessary.
Clinical Study
;
Daegu
;
Femoral Neck Fractures
;
Femur
;
Femur Neck
;
Incidence
;
Methods
;
Necrosis
;
Surgeons
6.Acute Pyogenic Arthritis Complicating Rheumatoid Arthritis
Hong Tae KIM ; Yoon Soo KIM ; Bong Hoon PARK ; Young Soo BYUN
The Journal of the Korean Orthopaedic Association 1983;18(5):981-986
No abstract available in English.
Arthritis
;
Arthritis, Rheumatoid
7.Surgical Treatment of the Spondylolisthesis with Sciatica
Hong Tae KIM ; Young Soo BYUN ; Bong Hoon PARK ; Jun Girl PARK
The Journal of the Korean Orthopaedic Association 1984;19(5):946-954
Low back pain and radiating pain in the leg are the main symptoms of the spondylolisthesis and various surgical treatments are recommended after having enough conservative treatments. The spinal fusion in situ either posterior, posterolateral or anterior route is the usual method for symtomatic spondylolisthesis or to prevent progression of slipping but the neurogenic symptoms in the legs are not well solved, so the decompression procedures are necessary. The authors reviewed 26 cases of isthmic spondylolisthesis having low back pain and sciatica which are operated during the 10 years since 1973 at Fatima Hospital and the followings are obtained. 1. There were 15 males and 11 females with ages from 18 years to 63 years having average 40.1 years. 2. The displaced vertebrae were 5th lumbar in 18 and 4th lumbar in 8 cases and the degree of displacement was Grade I in 14, Grade II in 10, Grade III in 1 and no slipping in 1 case. 3. The types of surgery were decompression and H-graft in 22, simple posterior fusion in 3 and Gll's procedure in 1 case. 4. The laminas were considerably loose in all cases and there were small fibrous mass at the pars area in half of the cases. .5. The spine became very stable immediately after H-grafting and the intervertebral foramen became widened freeing nerve root. 6. Bony union obtained in 88% and satisfactory result in 85% at the follow-up from 6 months to 7 years and 2 months with average 1 year and 7 months. 7. The decompression is necessary for the radiating pain in the leg and H-grafting is satisfactory and simple procedure after decompression laminectomy.
Decompression
;
Female
;
Follow-Up Studies
;
Humans
;
Laminectomy
;
Leg
;
Low Back Pain
;
Male
;
Methods
;
Sciatica
;
Spinal Fusion
;
Spine
;
Spondylolisthesis
8.Primary Subacute Pyogenic Osteomyelitis of Long Bones
Hong Tae KIM ; Young Soo BYUN ; Bong Hoon PARK ; Jun Girl PARK ; Duk Ha JEON
The Journal of the Korean Orthopaedic Association 1985;20(4):639-647
Primary subacute pyogenic osteomyelitis is defined as a bone infection of insidious onset lasting for more than several weeks without any acute systemic toxic reactions and is known to have the problem of diagnosis because there is no inflammatory symptoms or signs and X-ray findings are similar to various bone tumors. Authors reviewed 29 cases of primary subacute pyogenic osteomyelitis of long bones admitted at Fatima hospital during the years between 1976 and 1984. The osteomyelitis of infants and the osteomyelitis modified by antibiotics were excluded. The diagnosis of the cases was confirmed by bacteriological examination and/or tissue examination. The results were as follows. 1. The cases were 18 males and 11 females and 19 adults and 10 children. Male predominence was noted in children. 2. The involved bones were 11 tibias, 10 femurs and all other long bones. The involved sites were 18 metaphysis and 11 shafts. 3. All of the cases has insidious onset of local pain without any acute systemic symptoms and most of the cases has local tenderness but local deep swelling noted in about half of the cases. 4. There were many cases with elevated ESR and a few cases of slight leukocytosis. 5. The confirmed infecting organism was all staphylococcus in 16 cases of the cultures from the 25 lesions. 6. The X-ray findings were Brodies abscess in 10, illdefined cavity in 3, diffuse bones absorption in 5, diaphyseal lesion of adult with localized cortical sclerosis in 5 and with localized medullary abscess in 3 and diaphyseal lesion of children with localized medullary abscess and periosteal reaction in 3 cases. 7. All of the cases cured rapidly with rare recurrence after treatment by simple local excision in 4 and curettage in 22 cases combined with antibiotic therapy and local immobilization.
Abscess
;
Absorption
;
Adult
;
Anti-Bacterial Agents
;
Child
;
Curettage
;
Diagnosis
;
Female
;
Femur
;
Humans
;
Immobilization
;
Infant
;
Leukocytosis
;
Male
;
Osteomyelitis
;
Recurrence
;
Sclerosis
;
Staphylococcus
;
Tibia
9.The Late Complications of Prosthetic Replacement for the Femoral Neck Fractures
Hong Tae KIM ; Bong Hoon PARK ; Young Soo BYUN ; Jae Koo LEE
The Journal of the Korean Orthopaedic Association 1987;22(1):279-288
The displaced femoral neck fractures remain a major challenge to orthopaedic surgeons as the elderly population is increasing. Successful union by internal fixation after adequate reduction without avascular necrosis is primary goal since the functional results having own femoral head are much superior to those having prosthetic femoral head, but prosthetic replacement is indicated for some patients with fresh fractures who need early ambulation as well as neglected fractures and failed internal fixations. The early result after prosthetic replacement was known to be very satisfactory but the late complications are becomming the major problem. Authors reviewed 21 cases of the prosthetic replacements for the femoral neck fractures which were followed for more than one year and managed at Fatima Hospital during the years between 1975-1984 and the following results were obtained. 1. The cases were 8 males and 13 females having ages from 42 to 87 years with average 69 years old. 2. The cases were 11 elderly fresh fractures, 6 neglected fractures, 2 failed osteosynthesis and 2 others. 3. Moore and Thompson prosthesis were used and 13 of them were fixed with bone cement. 4. The early result evaluated at 3 months after surgery revealed satisfactory in 90% but the final result at average 3 years and 5 months ranging from 1 year to 6 years and 2 months revealed satisfactory results in 58% 5. There was no significant early post-operative complications. 6. The late complications were 8 cases of acetabular erosions and these were combined with stem loosening in 2, subsidence in 2 and deep infection in 1 case. 7. The late complications started to reveal at about 3 years after surgery and occurred in younger and active patient. 8. The prosthetic replacement for femoral neck fracture is recommended for the inactive patient or the patient with expected activity less than 3 years.
Acetabulum
;
Aged
;
Early Ambulation
;
Female
;
Femoral Neck Fractures
;
Femur Neck
;
Head
;
Humans
;
Male
;
Necrosis
;
Prostheses and Implants
;
Surgeons
10.Internal Fixation for the Lumbosacral Fusion Using Long Bone Plate and Screw
Hong Tae KIM ; Bong Hoon PARK ; Young Soo BYUN ; Chang Jae SHEEN
The Journal of the Korean Orthopaedic Association 1989;24(3):674-683
The lumbosacral fusion has some problems because of it's biomechanical characteristics especially in the unstable spine of various causes and results considerable cases of pseudoarthrosis even with long immobilization. The conventional internal fixators for the spine are not adequate for the lumbosacral fixation with difficulty of sacral fixation maintaining lumbosacral lordosis and risk of the sacral nerves. Recently the pedicle screws and sacral screws connected to the plates or rods are known to be very effective and safe for the lumbosacral fixation permiting early mobilization and decreasing the incidence of pseudoarthrosis. Authors reviewed 10 cases of lumbosacral fusion with internal fixation using the long bone plates and screws which were managed since June 1986 at the department of orthopaedic surgery, Daegu Fatima Hospital and the followings were obtained. 1. The cases were 5 isthmic and 5 degenerative spondylolisthesis with enough spinal stenosis and instability before surgery or after decompression procedures having ages from 39 to 62 years old. 2. All cases had adequate decompression and bilateral intertransverse fusion combined with the internal fixation from 4th lumbar spine to sacrum. 3. Post-operative complications noted in 3 cases such as superficial infection, marginal skin necrosis, paralytic ileus, urinary difficulty and loosening of screws which were all improved without additional procedures. 4. There was no pseudoarthrosis at follow-up examination of 6 months to 1 year and 9 months in spite of a case of loosening of screws. 5. Ambulation was allowed in 2 weeks after surgery wearing lumbosacral corset and all satisfied the results having complete or significant improvement of the symptoms. 6. The internal fixation using long bone plates and screws for the lumbosacral fusion was considered to be effective with very low cost and good mobility.
Animals
;
Bone Plates
;
Daegu
;
Decompression
;
Early Ambulation
;
Follow-Up Studies
;
Immobilization
;
Incidence
;
Internal Fixators
;
Intestinal Pseudo-Obstruction
;
Lordosis
;
Necrosis
;
Pedicle Screws
;
Pseudarthrosis
;
Sacrum
;
Skin
;
Spinal Stenosis
;
Spine
;
Spondylolisthesis
;
Walking