1.Clinical Study of Acute Osteomyelitis in Children
Kwaeng Woo KWON ; Chung Woo LEE
The Journal of the Korean Orthopaedic Association 1986;21(4):651-655
The treatment of acute osteomyelitis has been much improved with the development of better antibiotics, but still a number of problems have remained unsolved. To find out possible problems in our method of management and to help resolve these problems, a clinical study was done of 34 cases of acute childhood osteomyelitis treated from August 1980 to January 1985. The results were as follows: 1. Bone scan helps diagnosis and localization of this disease; blood culture is significant in the selection of relevant antibiotics by sensitivity test. 2. All the causative organisms cultured were staphylococcus aureus which showed 100% sensitivity to cephalosporin and 100% resistant to penicillin: methicillin was not much effective compared with other reports. 3. 22 cases were trcated with decompression operation and 12 cases with conservative method: surgery is considered to be better method of treatment in the viewpoints of clinical process and complications.
Anti-Bacterial Agents
;
Child
;
Clinical Study
;
Decompression
;
Diagnosis
;
Humans
;
Methicillin
;
Methods
;
Osteomyelitis
;
Penicillins
;
Staphylococcus aureus
2.A Clinical Study on Surgical Treatment of Clavicular Nonunions
Kwaeng Woo KWON ; Dong Jin AHN
The Journal of the Korean Orthopaedic Association 1987;22(5):1127-1131
Six. patients with clavicular nonunion were treated at the Daegu Catholic Hospital from Aug. 1980 to Jun, 1986. Five patients were male and one was female, and their ages ranged from 35 to 52 years. There were hypertrophic nonunion in four patients and atrophic nonunion in two patients; all six patients had symptoms due to nonunion. Factors that might have influenced the development of nonunion in our cases seem to be inadequate operative treatment, severe trauma and inadequate external fixation due to combined injuries. Five patients were treated with semitubular plating and iliac graft, and one was treated with intramedullary K-wire fixation and iliac graft. All patients achieved good union by average 10 weeks postoperatively and symptoms disappeared. It was concluded that symptomatic nonunion of the mid-clavicle could be treated by operation, and the procedure of choice seemed to be rigid internal fixation with plating applied in compression and bone graft.
Clavicle
;
Clinical Study
;
Daegu
;
Female
;
Humans
;
Male
;
Transplants
3.Assesment of the Prognosis of Femoral Neck Fractures: Preoperative and Postoperative Tc
Kwaeng Woo KWON ; Dong Jin AHN
The Journal of the Korean Orthopaedic Association 1987;22(5):1075-1081
In 38 patients with femorsl neck fracture trested at Cstholic Hospital from Aug. 1980 to Jun. 1985, 24 patients were followed for more thsn 2 years. Preoperative bone scanning with 99m Tc MDP was performed in those 24 patients and postoperative follow-up bone scan assesment of the femorsl vascularity was done in 9 patients of them. Following results were obtained. 1 . Tc 99m methylenediphosphonate bone scanning was effective in assesing the femoral head vascularity in the femoral neck fracture patients. 2. The femoral head activity could be changed in the postoperative scanning : there could be further injury to the blood supply during operation or femoral head revascularization after operation 3. Some information about the possibility of future avascular necrosis could be obtained by comparing preoperative and postoperative bone scan in order that early preventive measures might be applied against the late head collapse. 4. It was conculuded that internal fixation should be considered first in the treatment of fresh femoral neck fracture : the indication of head replaement surgery could not be rnade by preoperative bone scan only.
Equidae
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Femoral Neck Fractures
;
Femur Neck
;
Follow-Up Studies
;
Head
;
Humans
;
Neck
;
Necrosis
;
Prognosis
4.A Clinieal Study of Bone Union in Fracture Patients associated with Spastic Paralysis
Joo Choul IHIN ; Kwaeng Woo KWON
The Journal of the Korean Orthopaedic Association 1973;8(4):350-354
Sixty fracture patients (98 fractures) with spastic paralysis due to brain damage have been treated and managed at the Department of Orthopedic Surgery and Neurosurgery, Kyungpook National University Hospital during the 3 years period from June 1970 to June 1973. The authors experenced many problems such as nonunion, malunion which results of spasticity and exuberant callus formation. Up to now, there has been a few literatures regarding in the particular field. They were analysed clinically and the results of this study are as follows: 1. Immobilization of fracture site was unstable due to repeated and continued severe muscle spasm and many cases developed severe deformity which necessitated secondary correction. 2. The cases were handled with conservative or operative method according to the patients condition and less deformities were found in the cases which treated with skeletal traction. 3. Exuberant callus formation was observed very frequently in the healing stage of fractures associated with spastic paralysis. 4. In order to detect of inducing factors of exuberant callus formation, the authors studied blood chemistries including calcium, phosphorus, alkalinephosphatase and acid-phosphatase of the patients but no significant changes were found.
Bony Callus
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Brain
;
Calcium
;
Congenital Abnormalities
;
Gyeongsangbuk-do
;
Humans
;
Immobilization
;
Methods
;
Muscle Spasticity
;
Neurosurgery
;
Orthopedics
;
Paralysis
;
Phosphorus
;
Spasm
;
Traction
5.Rupture of Peroneus Brevis Combined with Bimaileolar Fracture: A case Report
Kwaeng Woo KWON ; Shin Kun KIM ; Tae Kyu LEE
The Journal of the Korean Orthopaedic Association 1988;23(6):1589-1590
Combined injury of peroneus brevis rupture and bimalleolar fracture is very rare. The avulsion of peroneus brevis tendon from insertion maybe neglected and may prevent anatomic reduction of lateral malleolar fracture. We have treated open bimalleolar fracture with avulsion of peroneus brevis tendon from its insertion.
Ankle Fractures
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Rupture
;
Tendons
6.Clinical Study on Fractures of Femoral Neck
Ik Dong KIM ; Joo Choul IHIN ; Soo Young LEE ; Kwaeng Woo KWON ; Jong Kuk KWON
The Journal of the Korean Orthopaedic Association 1981;16(4):826-833
A clinical analysis was done on forty-five patients with fracture of the femoral neck, who have been admitted and treated at our orthopedic department during the period of 6 years, from January 1975 to December 1980. The following results were obtained: Age over 60 comprised 60% of the patients. Male to female ratio revealed no significant difference, being 21 to 24. However, with advancing age, female was affected more frequently than male. The major cause of injuries were “fall or slip down” occuring in 33 patients (73.3%) and “hit by car” in 12 patients (26.7%). Of the 39 patients in whom Garden's calssification of fracture could be applied. Stage II was the most common type occuring in 29 patients (75%), followed by Stage N in 6(15.4%), and Stage 5 in 4 (10%). Of the total 45 cases, forty patients were reduced and fixed with multiple Knowles pins and two patients with Jewett nail. Three patients with neglected treatment of the fracture for over 1 to 4 months were treated with primary replacement arthroplasty of the femur in two and total hip replacement in one. Fractures were united within 3 months in 10 patients (23%), 4 to 6 months in 19 patients (45.2%), and non-union in 2 patients. Relationship between accuracy of reduction using Gardens alignment index and develepment of avascular necrosis was evaluated. Of the 27 patients with reduction in the range of 155 180 in both frontal and lateral views, 3 patients were developed avascular necrosis, and of the 9 patients with reduction of less than 155 in frontal view or greater than 180 in lateral view, 4 patients were developed avascular necrosis.
Agriculture
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Arthroplasty, Replacement
;
Arthroplasty, Replacement, Hip
;
Clinical Study
;
Female
;
Femoral Neck Fractures
;
Femur
;
Femur Neck
;
Humans
;
Male
;
Necrosis
;
Orthopedics
7.A Clinical Study of the Malgaigne Fractures
Ik Dong KIM ; Joo Choul IHIN ; Soo Young LEE ; Kwaeng Woo KWON ; Kwang Woo PARK
The Journal of the Korean Orthopaedic Association 1979;14(1):55-61
The incidence of pelvic fractures with or without dislocation of the sacro-iliac or symphysis pubis, is continually increasing. Such injuries not only are serious but can result in disabling complications and deaths. The author reviewed 57 cases of Malgaigne fractures treated at the orthopedic department of Kyungpook National University Hospital during the period from January 1978 to December 1977, and analized as to the cause of injury by mechanical forces, type of fracture, average duration for treatment and complications. We have adopted the classification of unstable fractures of Dunn and Morris. The fractures were classified as followes: vertical shear, 11: bucket handle, 8: lateral compression, 6: straddle, 5: total pelvic disruption, 4: dislocation, 3. Twenty-four patients were male thirteen, female. Traffic accident caused the injury in twenty-seven of the patients, accident of mine and factory, each three. Two fell from heights. Frequent associated soft tissue injuries were rupture of bladder (6 patients) and rupture of urethra (10 patients) The principle of treatment consisted of skeletal traction through the lower limb (supracondyle of femur) on the involved side and balance skin traction on the normal side. Pelvic sling were used. In lateral compression type, reduction was obtained by application of lateral skeletal traction with pelvic screw. Traction was continued for eight weeks. After discarding the traction physiotherapy start in bed and continued for further four weeks. Complete reduction of the displaced fragment and an adequate period of immobilization in recumbency is necessary to obtain the best results in treatment of Malgaigne fractures.
Accidents, Traffic
;
Classification
;
Clinical Study
;
Dislocations
;
Female
;
Gyeongsangbuk-do
;
Humans
;
Immobilization
;
Incidence
;
Lower Extremity
;
Male
;
Orthopedics
;
Pubic Bone
;
Rupture
;
Skin
;
Soft Tissue Injuries
;
Traction
;
Urethra
;
Urinary Bladder
8.Degloving Injuries
Ik Dong KIM ; Soo Young LEE ; Zoo Chul IHIN ; Kwang Woo PARK ; Kwaeng Woo KWON
The Journal of the Korean Orthopaedic Association 1979;14(4):628-633
No abstract available in English.
9.The Results of Treatment in Femoral Neck Fractures
Kwaeng Woo KWON ; Shin Kun KIM ; Sang Wook LEE ; Tae Kyu LEE
The Journal of the Korean Orthopaedic Association 1989;24(4):1046-1051
We clinically analyzed 53 patients of fresh femoral neck fractures who were treated in Daegu Catholic Hospital from Aug. 1980 to Apr. 1987: The end results of the surgical methods, i.e. internal fixation, endoprosthesis and total hip replacement, were compared in the 45 patients who were followed for more than 2 years. The results were as follows. 1. The most frequent age occurrence was different in sexes ; male was in the 8th decade (29%) and female was in the 6th decade(31%). 2. The most frequent cause of fracture was “fell from height” in male(43%) and slip down in female(47%).3. Mid cervical fracture was the most frequent in anatomical classification(49%) and 83% of fractures were displaced(Garden stage III & IV). 4. The results were evaluated by the modified Lunceford criteria which included the degree of patient's own satisfaction. The combined result of “excellent” and “good” were obtained in 75% of 20 internal fixation cases, 80% of 15 endoprosthesis cases and 71% of total hip replacement cases. It was concluded that we could get similar results by 3 surgical methods if reasonable criteria of indication were applied for each method: rehabilitation of patient can more important than osteosynthesis itself in the determination of indication of operative methods.
Arthroplasty, Replacement, Hip
;
Daegu
;
Female
;
Femoral Neck Fractures
;
Femur Neck
;
Humans
;
Male
;
Methods
;
Rehabilitation
10.The Inyo Nailing for the Lateral Malleolus Fracture of the Ankle
Kyung Ho LEE ; Kwaeng Woo KWON ; Sang Wook LEE ; Shin Kun KIM
The Journal of the Korean Orthopaedic Association 1989;24(6):1725-1731
The Inyo nail is a new intramedullary device for the treatment of the lateral malleolus. fracture of the ankle with the advantage of rigid fixation. The authors have experieced 16 cases of the Inyo nailing for the ankle fracture and fallowed more than 1 year in the 11 of them. Two groups of patients were evaluated; Group I was treated with the Inyo nail and Group II was treated by conventional technique. The following results were obtained; 1. The Inyo nail was suitable for treatment of type A & B fractures of the ankle. 2. Group I patients resumed their preinjury ROM of the ankles and activity earlier than Group II. 3. The results in the radiographic rating and fuctional criteria were excellent in those cases of Group I than those of Group II.
Ankle Fractures
;
Ankle
;
Humans