No abstract available.
Anesthesiology*

Biomechanically, the posterior cruciate ligament has been considered the basic stabilizer in the knee, So a torn cruciate ligament should be sutured as soon as possible, otherwise within a few weeks it will undergo resorption, making suture impossible. Currently available reconstructive procedures of the posterior cruciate ligament are often inadequate. We have performed 6 cases of the reconstruction of the posterior cruciate ligament using medial meniscus. The results were as follows; 1. Functionally all cases were improved and objectively 5 cases(83.3% ) among them were achieved stability of the knee rather than preoperative condition. 2. Reconstruction of the posterior cruciate ligament using medial meniscus is technically simple and reliable and can therefore be recommended. But further investigation is necessary to answer question regarding the long term results.
Knee ; Ligaments ; Menisci, Tibial ; Posterior Cruciate Ligament ; Sutures

The congenital dislocation of the hip is one of the most common congenital disease in the field of the orthopedic surgery. For the normal development of the acetabulum and femoral head, the displaced femoral head shouid be replaced in the acetabular socket as early as possible. In most cases treated in proper time, closed reduction is successful. If not, operative correction will almost always be necessary due to abnormal changes of the acetabulum and femoral head. We experienced 33 cases in 32 patients of the congenital dislocation of the hip at the Department of Orthopedic Surgery of Hanyang University Hospital from May, 1972 to December, 1980. The results obtained were as follows: 1. The most common aged group at the first visit was ranged from 12 months to 24 months and the preponderance of girl to boy was 3.6:1. 2. The ratio of left to right side was 1.6:1. 3. In delivery history, there were 3 cases of breech presentation, 1 case of Cesarean section and 1 case of prematurity. The associated congenital anomaly was observed in a case of which combined internal tibial torsion and talipes metatarsus varus deformity. 4. In 33 cases in 32 patients, 22 cases were treated conservatively and 11 cases were treated surgically. The results of treatment were excellent in 21 cases, good in 11 cases and fair in 11 case. We experienced 4 cases of neglected congenital dislocation of the hip in the period of late childhood, 3 cases were treated with Chiari osteotomy and the other 1 case was treated with Colonna capsular arthroplasty. The overall results were excellent.
Acetabulum ; Arthroplasty ; Breech Presentation ; Cesarean Section ; Clinical Study ; Clubfoot ; Congenital Abnormalities ; Dislocations ; Female ; Head ; Hip ; Humans ; Male ; Metatarsus ; Orthopedics ; Osteotomy ; Pregnancy

No abstract available in English.
Clinical Study

The object of this study was 336 Korean patients with degenerative arthritic knees and 1000 Koreans with normal knees who had visited the department of orthopaedic surgery of Hanyang University hospital during the period fmm January, 1980 to June, 1981. The purpose of this study was to investigate the changes of tibio-femoral angles and metaphysealdia physeal angles in response to the degenerative changes of the knees. By the roentgenogram, tibio-femoral angles and metaphyseal-diaphyseal angles were measured and those angles were analized statistically. The results were as follows 1. In young age group, the incidence of the degenerative arthritic knees was more frequent in male than in female. However, in the middle and older age groups, the incidence was higher in female than in male. 2. The mean value of tibio-femoral angle of the degenerative arthritic knees was −3.41°±0.22. It was about 1° varus compared with the normal mean value of −4.46°±0.27. The mean value of tibio-femoral angle in normal Korean was reduced appmximately 3°±5°valgus compared with the Westem normal peoples: 3. In general, the valgus tendency appeared a little more in the knees of female than in those of male. 4. The varus tendency was in pmportion to the degree of the aggrevation of the degenerative arthritis in the knees. 5. The mean value of metaphyseal-diaphyseal angle in normal Korean was 3.53°±0.24. It was 3°–4° varus compared with the Western normal peoples. 6.The varus was increased more in the standing position, in the state of weight bearing position, than in the supine position.
Female ; Humans ; Incidence ; Knee ; Male ; Osteoarthritis ; Posture ; Supine Position ; Weight-Bearing

BACKGROUND: Outbreaks of multidrug-resistant tuberculosis(MDR-TB) are caused by the low rate of treatment response due to limitation in number of available drugs and high rates of adverse drug side-effects. This study analysed the risk factors for MDR-TB patients, who did not respond to treatment, with an aim to improve the rate of treatment response. METHODS: Retrospective study of 111 MDR-TB patients at National Mokpo Tuberculosis Hospital from Jan. 1996 to Dec. 1998 was made. The patients were separated into tow groups ; group I comprised of patients who were treated successfully and group II comprised of those were not treated successfully. In order to analyze the risk facotrs for treatment faulure, differences between the two groups were compared and the confidence limit regarding the results were tested using an independent t-test, chi-square test and a Fisher's exact tets. RESULTS: The treatment failure rate of MDO-TB patients was 32% (36 patients), and treatment success rate 68%(75 patients). This study found no significant difference between two groups in terms of age, sex, family history, extent of the disease on the chest X-ray, the number of sensitive drugs in the treatment regimen, and the number of sensitive bactericidal drugs in the treatement regimen (p>0.05). However, a past history of pulmonary tuberculosis, cavitary lesions on the chest X-ray, the number of tretaments, the number of resistant drugs and the number of drugs used showed a significant difference(p<0.05). CONCLUSION: The rate of treatment failure in MDR-TB was increased by a past history of pulmonary tuberculosis, cavitary lesions on the chest X-ray, the number of treatments, the number of resistant drugs and the number of drugs used. For improving the treatment response of MDR-TB, every effort should be made to reduce the drug resistance caused by failure of the first treatment.
Disease Outbreaks ; Drug Resistance ; Hospitals, Chronic Disease ; Humans ; Jeollanam-do ; Retrospective Studies ; Risk Factors* ; Thorax ; Treatment Failure* ; Tuberculosis, Multidrug-Resistant ; Tuberculosis, Pulmonary

Twenty-five consecutive patients who had contracture of the elbow were treated by arthroscopy. The techniques were removal of loose bodies, removal of osteohyte, anterior capsular release, abrasional arthroplasty and excision of the radial head. The type of arthroscopic procedure was determined by the cause of limiting motion which was intra-articular(intrinsic). The mean preoperative arc of total motion was 92°(21°-113°). Re-examination of the elbows after anaverage follow-up of 19 months showed tbat the mean arc of total motion was 116°(14°-130°). Twenty-three out of twenty-five patients (92%) who were followed up were satisfied with the results of the procedure and exhibited improved ability in carrying out daily activities. In conclusion, arthroscopy of the elbow is an effective diagnostic procedure and is also effective in treating certain intra-articular problems with minimal morbidity and rapid recovery to function.
Arthroplasty ; Arthroscopy ; Contracture ; Elbow ; Follow-Up Studies ; Head ; Humans ; Joint Capsule Release

A microvascular osteocutaneous free flap is totally detached from its origin and reattached at a distant site, in one stage, by the use of microvascular anastomosis to maintain its viability. The advantages of microvascular osteocutaneous free flap trsnsfer are more rapid healing, greater resistance to infection, less risk of absorption than conventional bone grafts, and shortened hospitalization. Two cases of microvascular osteocutaaeous free flap transfer were performed at the department of Orthopaedic surgery of Hanyang University Hospital, and satisfactory results were obtained.
Absorption ; Free Tissue Flaps ; Hospitalization ; Transplants

We report herein two cases of leukemia cutis. One case is a 54-year-old woman who came to our department with complaints of a solitary ulcerating nodule on her left leg that had been present for 2 months since prior to her visit. Through histopathological studies, the diagnosis of myelocytic leukemia cutis was made before the final diagnosis of acute myelocytic leukemia was made by hematological studies. When combined chemotherapy was finished, she was in a partial remission state and the nodule disappeared after 1 month of chemotherapy. The other case is a 77-year-old man having multiple infiltrative nodules on the right forearm and right thigh for 1 month prior his visit. He was diagnosed as having leukemia cutis for his skin lesions histopathologically. This was redefined as chronic myelomonocytic leukemia of the myelodysplastic syndrome with blastic transfor- mation by hematological examination. He developed septicemia and died 3 weeks after the dermato- logical diagnosis.
Aged ; Diagnosis ; Drug Therapy ; Female ; Forearm ; Humans ; Leg ; Leukemia* ; Leukemia, Myeloid ; Leukemia, Myeloid, Acute ; Leukemia, Myelomonocytic, Chronic ; Logic ; Middle Aged ; Myelodysplastic Syndromes ; Sepsis ; Skin ; Thigh ; Ulcer

We report a case of eosinophilic pustular folliculitis in a 6-month-old male infant who had pruritic, tiny, erythematous papulopustules on his scalp and eosinophilia in the peripheral blood. Histopathologic examination revealed an acute follicu1ar and perifollicular inflammatory infiltrate with abundant eosinophils. The patient responded to systemic and topical corticosteroid and dapsone.
Dapsone ; Eosinophilia ; Eosinophils* ; Folliculitis* ; Humans ; Infant ; Male ; Scalp