1.The Role of Lumbodorsal Fascotomy in the Treatment of Peratlytic Scoliosis and Pelvic Obliquity
Kwon Ick HA ; Keun Woo KIM ; Eun Yong LEE ; Duk Yong LEE ; Moon Sik HAHN
The Journal of the Korean Orthopaedic Association 1972;7(1):1-8
The authors carriod out lumbodorsal fasciotomy on six cases of paralytic scoliosis with pelvic obliquity. In our experience, in those older children and adolescents with paralysis in whom scoliotic curve is not severe and is more or less static, correction and maintenance of the correction can be achieved by lumbodorsal fasciotomy without resorting to spine fusion. While it is a common practice to leave a mild and static curve uncorrected, even a mild degree of scoliosis, when associated with pelvic obliquity, abduction contracture of the hip, instability of the other hip and leg length discrepancy, is a major problem in paralytic patients. Initial results indicate that lumbodorsal fasciotomy, combined with contralateral Soutters or Campbells fasciotomy if necessary, is a simple and effective method in correcting these deformities and restoring balance and function.
Adolescent
;
Child
;
Congenital Abnormalities
;
Contracture
;
Health Resorts
;
Hip
;
Humans
;
Leg
;
Methods
;
Paralysis
;
Scoliosis
;
Spine
2.Value of ultrasonography in the diagnosis of acute appendicitis.
Seok Ho SOHN ; Kun Sik JUNG ; Jung Sik KIM ; Seong Ku WOO ; Ki Yong CHUNG ; Hee Jin KIM
Journal of the Korean Radiological Society 1993;29(2):249-254
During a 12-month period high-resolution, real-time ultrasonography (US) with graded compression was performed on 268 consecutive patients with clinically suspected acute appendicitis and its complication. US visualization of a fluid-filled, non-compressed appendix or a decompressed, thick-walled appendix was the primary criterion for a diagnosis of acute appendicitis. The sonographic findings were correlated with surgical-pathologic outcome in 92 cases and with the findings of clinical follow-up in the remainder. US was found to be accurate in the diagnosis of acute appendicitis and its complication with a sensitivity of 93.3%, a specificity of 98.9%, and an accuracy of 97%. The predictive value of a positive test was 97.7%; that of a negative test was 96.7%. There were two false-positive examination in patients with a thick-walled appendix or periapperdiceal abscess, which were surgically confirmed as appendiceal adenocarcinoma and perforated cecal diverticulitis respectively. There were six false-negative examination in patients with a sonographically no-visible appendix, which were confirmed surgically as acute appendicitis(n=5) and perforated appendicitis(n=1). Our results show that high-resolution, real-time US is an accureate imaging modality in the diagnosis of acute appendicitis and the evaluation of its complication.
Abscess
;
Adenocarcinoma
;
Appendicitis*
;
Appendix
;
Diagnosis*
;
Diverticulitis
;
Follow-Up Studies
;
Humans
;
Sensitivity and Specificity
;
Ultrasonography*
3.Treatment of the Tibial Plafond Fractures Using the Ilizarov Method.
Won Sik CHOY ; Kwang Woo LEE ; Whoan Jeong KIM ; Young Sik MIN ; Ha Yong KIM ; Yoo In KIM
The Journal of the Korean Orthopaedic Association 1997;32(4):861-868
An intra-articular fracture of the distal tibia or a fracture of the tibial plafond is a relatively uncommon but the most difficult fracture to manage. There are many treatment options and many authors have reported good results after open reduction and rigid internal fixation to restore the length with articular surface and bone-graft followed by early motion and prolonged non-weight bearing. But in the fractures with severe comminution or with severe soft tissue injury, tries for internal fixation with plate and screws in the distal tibia will result in extensive soft tissue stripping of the wound with precarious blood supply, high rates of wound breakdown, superficial and deep infection, and osteomyelitis. The purpose of this study is to evaluate the results of treatment of severely open (open type III-A and more by Gustilo and Anderson) or comminuted plafond fractures (fracture type III and more by Ovadia and Beals) with an Ilizarov method with a minimum follow up of one year (average: 27.9 months) and we have reviewed 12 cases from December 1990 to October 1995. The results were as follows. 1. The average time of bone union were 17.5 weeks (range: 6-42weeks). 2. The radiological results of the treatment were excellent in 4 patients (33.3%), good in 4 patients (33.3%) and poor in 4 patients (33.3%) by radiological assessment of Crutchfield and the clinical results of the treatment were excellent in 4 patients (33.3%), good in 5 patients (41.7%) and poor in 3 patients (25.0%) by functional rating scaie of Crutchfield. 3. It seems that prognosis depends on severity of comminution at the time of injury. 4. The complications were bony collapse of the distal tibia in 2 patients, nonunion in 1 patient, degenerative arthritis of the ankle joint in 2 patients and chronic osteomyelitis in 2 patients. 5. Ilizarov technique is an useful method in the management of severely open or comminuted plafond fracture of the tibia and it would be preferable to apply buttress plate or bone graft after improvement of skin condition to prevent the late collapse.
Ankle Joint
;
Follow-Up Studies
;
Humans
;
Ilizarov Technique*
;
Intra-Articular Fractures
;
Osteoarthritis
;
Osteomyelitis
;
Prognosis
;
Skin
;
Soft Tissue Injuries
;
Tibia
;
Transplants
;
Wounds and Injuries
4.Classification of Adult Isthmic Spondylolisthesis: Based on the Morphologic Changes of Spinal Canal and Neural Contents by Myelography and CT Scan.
Ki Won KIM ; Kee Yong HA ; Yong Sik KIM ; Soon Yong KWON ; Ho Tae KIM ; Young Kyun WOO
Journal of Korean Society of Spine Surgery 1997;4(2):291-299
STUDY DESIGN: We classified adult isthmic spondylolisthesis based on the findings of postmyelographic CT scanning. OBJECTIVES: To propose a new classification that could be used as a useful guideline when evaluating the patient with adult isthmic spondylolisthesis. SUMMARY OF LITERATURE REVIEW: Morphologic changes of the spinal canal and its neural contents in the adult patient with isthmic spondylolisthesis and their relations to radiological variables have not been well described in literature. MATERIALS AND METHODS: 32 adult patients with one level isthmic spondylolisthesis underwent myelography followed by CT scanning. Based on these findings, we classified each patient with four morphologic criteria; 1. dural station I or ll by the location of dural sac, 2. non-compression or compression type by the existence of lateral compression of dural sac. 3. root station I or ll by the location of nerve root, 4. hook or smooth type by the shape of spinal canal. Subsequent statistical analyses to assess the relationships between our newly developed classification and clinical variables were tested by SPSS software. RESULTS: Dural station correlated positively with percent slip(rpb=0.39; p=0.026). Patient age was closely related to the lateral compression(rpb=0.54, p<0.01) which consequently decreased transverse diameter of dural sac(rpb=-0.68, p<0.01). Both dural station and lateral compression were important in the prediction of the extent of the dural involvement. Root station of the smooth type correlated positively with percent slip(reb=0.47: p=0.038), while that of the hook type did not. Consequently, nerve root of the hook type entered neural foramen under the pedicle, whereas that of the smooth type entered at various locations depending on the degrees of percent slip. Depth of lateral recess was significantly less in the hook type than in the smooth type(p<0.01). Stretching of the nerve root, produced by posterior migration of the nerve root, was observed only in the smooth type. CONCLUSIONS: We strongly recommend the use of our classification because it is easy to apply and has a high correlation with radiological variables.
Adult*
;
Classification*
;
Humans
;
Myelography*
;
Spinal Canal*
;
Spondylolisthesis*
;
Tomography, X-Ray Computed*
5.Clinical Observations of Inguinal hernia in Pediatric Patients.
Dong Ho WOO ; Kyoung Yong CHUNG ; Ki Sik SUH
Journal of the Korean Surgical Society 1997;52(5):738-744
This article consists of a clinical analysis of 221 cases of the Pediatric Inguinal Hernia treated in General Surgery of Pusan Adventist Hospital, from January 1990 to June 1996. The results were as follows ; 1) Patients with inguinal hernia were 37.5% of total operative patients in the division of pediatric surgery 2) Males predominated over females by the ratio of 5.5:1 3) Of 221 cases, 101(54%) were on the Rt side, 80(43.1%) on the Lt side and the remainder (6.4%) on both side in case of Male. 20(58.8%) were on the Rt side, 13(38.2%) on the Lt sid and the remainder (3.0%) on both side in case of Female. 4) The chief Complaints were inguinal protrusion in 131 cases(59.3%) and scrotal enlargement in 77 cases(34.9%) 5) Peak incidence age (32 Months) & Duration of history (20.2 Months) 6) Associated diseases were found in 10 cases(4.9%) and they were cryptorchidism (1.47%), hydroclele (0.98%), Umbilical hermia (0.49%), Heart anomaly (0.49%), cleft palate (0.49%), Teratoma (0.49%), and Jejunal atresia (0.49%). Family History was denied. 7) All were indirect hernia. 8) Incarcerated cases were 6(2.7%) and the ratio of male to female was 2:1, and the location of incarcerated hernia was Rt (66.6%), and Lt (33.3%) 9) There were 70 cases of strangulation. 10) Intraperitoneal organ in hernial sac was noted in 5 cases (2.26%), and they were ovary and fallopian tube in 3 cases (1.35%), small intestine in 1 case (0.45%), cecum and appendix in 1 case (0.45%). 11) 215 (97%) of all hernia were repaired only by highligation of sac and 6(3%) were inforced with Bassini's posterior wall repair. 12) Mean postoperative hospitalization were 5.2 days. 13) Postoperative complications occured in only 2 cases : hematoma and edema 1, wound infection 1.
Appendix
;
Busan
;
Cecum
;
Cleft Palate
;
Cryptorchidism
;
Edema
;
Fallopian Tubes
;
Female
;
Heart
;
Hematoma
;
Hernia
;
Hernia, Inguinal*
;
Hospitalization
;
Humans
;
Incidence
;
Intestinal Atresia
;
Intestine, Small
;
Male
;
Ovary
;
Postoperative Complications
;
Sudden Infant Death
;
Teratoma
;
Wound Infection
6.Medullary carcinoma of the breast: Imaging findings characteristics vs histologic classification.
Chang Soo AHN ; Ki Keun OH ; Choon Sik YOON ; Woo Hee CHUNG ; Yong Hee LEE
Journal of the Korean Radiological Society 1993;29(5):1071-1079
It is well known that the medullary carcinoma of the breast is one of the special types of breast carcinoma with a good prognosis. At present, the medullary carcinoma of the breast is subclassified into 3 types: typical medullary, atypical medullary and nonmedullary carcinoma. Among them, the former has the best prognosis. We reviewed the film mammographic and ultrasonomammographic findings of 13 patients according to the reevaluated histopathologic diagnosis. Typical medullary carcinoma shows a well circumscribed mass with surrounding halo on film mammogram, and well defined mass with central intermediate echogenicity and peripheral low echogenicity and posterior acoustic enhancement on ultrasonomammogram. Atypical medullary carcinoma shows relatively well circumscribed mass with partial marginal obliteration on film mammogram, and irregular bordered mass with inhomogeneous echogenicity due to focal necrosis in the mass and associated findings of thick boundary, asymetrical lateral shadowing on ultrasonomammogram. Nonmedullary carcinoma shows lobulated mass with surrounding parenchymal distortion and skin thickening on film mammogram, and relatively well defined lobulating mass with surrounding parenchymal distortion and marked heterogeneous internal echogenicity on ultrasonomammogram. Therefore, differentiation between typical medullary carcinoma with good prognosis and atypical medulary or nonmedullary carcinoma with poor prognosis, may be possible by various diagnostic imaging modalities preoperatively. But further collective study shall be needed in near future.
Acoustics
;
Breast Neoplasms
;
Breast*
;
Carcinoma, Medullary*
;
Classification*
;
Diagnosis
;
Diagnostic Imaging
;
Humans
;
Necrosis
;
Prognosis
;
Shadowing (Histology)
;
Skin
7.Mwasurement of staphylococcus aureus phagocytosis by human leukocytes: comparison of flow cytometry with immune microscopy.
Jun Hee WOO ; Yong Kyu YOU ; Won Seok CHU ; Choon Sik PARK
Korean Journal of Immunology 1992;14(1):35-40
No abstract available.
Flow Cytometry*
;
Humans*
;
Leukocytes*
;
Microscopy*
;
Phagocytosis*
;
Staphylococcus aureus*
;
Staphylococcus*
8.Mwasurement of staphylococcus aureus phagocytosis by human leukocytes: comparison of flow cytometry with immune microscopy.
Jun Hee WOO ; Yong Kyu YOU ; Won Seok CHU ; Choon Sik PARK
Korean Journal of Immunology 1992;14(1):35-40
No abstract available.
Flow Cytometry*
;
Humans*
;
Leukocytes*
;
Microscopy*
;
Phagocytosis*
;
Staphylococcus aureus*
;
Staphylococcus*
9.Giant Cell Tumor Around the Knee Joint Treated with Curettage and Cementation
Young Kyun WOO ; Yong Sik KIM ; In Young OK ; Myung Sang MOON
The Journal of the Korean Orthopaedic Association 1984;19(5):963-969
The authours reviewed 9 cases of giant cell tumors around the knee joint which were treated by curettage and barium sulphate mixed cementation at Catholic Medical Center, between Jaunary 1979 and December 1983. Among the 9 patients, 7 patients could be followed more than 2 years, ranging from 24 months to 42 months, averaging 31 months. The result obtained were as follows; 1. No local recurrence or distant metastasis have been observed among these 7 cases. 2. Radiological assesment of the lesion after radiopaque cementation is believed to be a good method for detecting local recurrence. 3. Filling the curetted cavity with bone cement permits early joint mobility and weight bearing. Curettage and bone cementation may turn out to be the mothod of choice for the giant cell tumor located at the very end of the weight bearing joint when a simple curettage or resection is no longer possible without loss of function. Also it is suggested that the heat generation during polymerization of the bone cement and cytotoxic effect of non-polymerized monomer might have some cidal effect on the tumor cell.
Barium
;
Cementation
;
Curettage
;
Equidae
;
Giant Cell Tumors
;
Giant Cells
;
Hot Temperature
;
Humans
;
Joints
;
Knee Joint
;
Knee
;
Methods
;
Neoplasm Metastasis
;
Polymerization
;
Polymers
;
Recurrence
;
Weight-Bearing
10.Collateral Ligament Injury of the Fingers
Jae Woo PARK ; Yong Sik KIM ; Youn Soo KIM ; Soon Young MOON
The Journal of the Korean Orthopaedic Association 1989;24(1):97-102
Collateral ligament injury of the IP joint of the fingers are common and almost always occurs at the PIP joint. But the rupture of collateral ligament is often miss-diagnosed as sprain and it's seriousness is often underestimated, of such injuries frequently result in prolonged and even permanent disability of the injured fingers. During the period of Sept. 1986 to Aug. 1988, 16 collateral ligament injuries in 15 patients were treated surgically at Holy Family Hospital, Bu Cheon and following results were obtained: 1. Among 15 patients, 14 were male and the age was 32.1 years on an average. 2. The 7 cases had associated injuries in the same fingers. 3. In 6 cases ligaments were ruptured at the proximal attachment, in 5 at the distal attachment, and in 5 at the ligament substance. 4. Average range of joint motion at the final observation was 69.2°. The average flexion contracture was 9.3°, and the average further flexion was 78.5°. 5. The flexion was limited more than the average when the ligament was ruptured at the insertion(66°) and when there were other associated injuries in the same finger(58.1°). The extension was limited more than the average when the ligament was ruptured at the substance(18°) and when patients were over the age of 31 years(12.5°).
Collateral Ligaments
;
Contracture
;
Fingers
;
Humans
;
Joints
;
Ligaments
;
Male
;
Rupture
;
Sprains and Strains