1.Arthroscopic ankle arthrodesis: 4 cases report.
The Journal of the Korean Orthopaedic Association 1991;26(6):1918-1924
No abstract available.
Ankle*
;
Arthrodesis*
2.Arthroscopic herbert screw fixation in osteochondritis dissecans ofof the knee.
Journal of the Korean Knee Society 1992;4(2):247-253
No abstract available.
Knee*
;
Osteochondritis Dissecans*
;
Osteochondritis*
3.Arthroscopic Stapling for Treatment of Recurrent Shoulder Dislocation
The Journal of the Korean Orthopaedic Association 1990;25(6):1699-1704
Various methods have been described for sugical management of patients who have recurrent anterior shoulder dislocation. In recent years, great advancements have been made in arthroscopic surgery of anterior shoulder dislocation. From June, 1987 to December, 1989, 10 shoulders in 10 patients who experienced recurrent traumatic anterior dislocation were repaired with the arthroscopic stapling technique. Among them, 6 cases which could be followed for more than 1 year were analyzed. Postoperstive follow-up averaged 21 months (range 1 year to 3 years). The results were summarized as follows: l. Average patient age was 24 years with an age range from 20 to 31 years. All 6 cases were male. 2. The orighinal dislocation involved an injury in all cases. It had occurred between 18 months and 6 years before surgery. Every patients had had 4 or more recurrences. 3. Among the 6 cases, 5 cases were found to have a Bankart lesion and 3 cases, a Hill-Sachs lesion at surgery. 4. There have been no postoperative recurrence up to date. 5. 7 and 10 degrees restriction in external rotation, as compared to the contralateral shoulder, was noted in 2 patients. 6. Clinical results of 6 cases, based on the Rowe shoulder rationg system, were 4 excellent and 2 good. 7. No instances of infection, instrument failure, or major neurovascular complications occurred in this series.
Arthroscopy
;
Dislocations
;
Follow-Up Studies
;
Humans
;
Male
;
Recurrence
;
Shoulder Dislocation
;
Shoulder
4.Arthroscopic Repair and Reconstruction of Anterior Cruciate Ligament with Staple
The Journal of the Korean Orthopaedic Association 1987;22(6):1200-1212
The anterior cruciate ligament integrity is critical to the mechanics, stability, and protection of the joint and its periarticular structure. The insufficiency of the anterior cruciate ligament leads to a disintegration of the rolling/gliding movement, and followed by degenerative changes of the joint cartilage. Numerous surgical procedures have been designed to control the anterior cruciate ligament insufficiency. None has yet been generally accepted as the best procedure. Arthroscopy has added a new dimension to knee surgery and earned a rightful place in the diagnosis and mansgement of the anterior cruciate ligsment problems. In this article, we present the results in twenty two patients who were treated with staple by arthroscopic surgery from January, 1984 to December, 1985. The results obtained were as follows : 1. Type of surgery were 2 cases of primsry repair, 12 cases of pedicle graft, and 8 cases of semitendinosus graft. 2. Associated lesions were 17 cases(77.3%) of meniscal injuries and 3 cases(13.6%) of the injury to the articular cartilage. 3. Clinical results were excellent and good in 12 cases(54.5%) and fair in 8 cases(36.4%) by the Hospital for Special Surgery knee follow up score. 4. Advantages of using the Ligamentous and Cagsular Repair system for anterior cruciate ligament insufficiency were A) Minimal surgical exposure and trauma. B) Less painful. C) Utilized the patients own collagen tissue with vascularity and synovial covering. D) Close approximation of normal anterior cruciate attachment. E) Excellent bony fixation. F) Rapid rehabilitation. G) Minimal morbidity and few complications. On the basis of our findings, we advocate the arthroscopic repair % reconstruction with staple as a reliable and effective method of treating anterior cruciate ligament insufficiency.
Anterior Cruciate Ligament
;
Arthroscopy
;
Cartilage
;
Cartilage, Articular
;
Collagen
;
Diagnosis
;
Follow-Up Studies
;
Humans
;
Joints
;
Knee
;
Ligaments
;
Mechanics
;
Methods
;
Rehabilitation
;
Transplants
5.Osteosarcoma of the Patella (1 Case)
The Journal of the Korean Orthopaedic Association 1989;24(3):1001-1006
Osteosarcoma probably arises from a primitive, undifferentiated mesenchyme, It is highly malignant bone tumor characterized by the invariable formation of neoplastic osteoid and tumor tissue with poor prognosis. Osteosarcoma may involve any bone, but usually arises in the metaphyseal portion of long bones, most frequently at the distal ent of the femur, the proximal end of the tibia, and the proximal end of the humerus. The authors have experienced one case (52 year old male) of osteosarcoma originating from the right patella.
Femur
;
Humerus
;
Mesoderm
;
Osteosarcoma
;
Patella
;
Prognosis
;
Tibia
6.A clinical study of segmental tibial fracture.
Chang Uk CHOI ; Jae Uk KWON ; Man Sik YANG ; Kwang Kon KO ; Seung Ryeol YOON
The Journal of the Korean Orthopaedic Association 1992;27(1):148-157
No abstract available.
Tibial Fractures*
7.The treatments of segmental fractures of femoral shaft.
Chang Uk CHOI ; Jae Uk KWON ; Hee KWON ; Seung Ryeol YOON
The Journal of the Korean Orthopaedic Association 1992;27(1):139-147
No abstract available.
8.Facioscapulohumeral muscular dystrophy: report of two cases.
Chang Uk CHOI ; Jae Uk KWON ; Hee KWON ; Suk Ho LEE
The Journal of the Korean Orthopaedic Association 1991;26(4):1354-1358
No abstract available.
Muscular Dystrophy, Facioscapulohumeral*
9.The Clinical Use of Arthroscope in Treating Shoulder Diseases
Chang Uk CHOI ; Soo Kyoon RAH ; Byung Ill LEE ; Jae Uk KWON ; Nam Jin PARK
The Journal of the Korean Orthopaedic Association 1986;21(1):143-156
The application of the arthroscope to the shoulder joint has evolved in recent years for the purpose of diagnosis and treatment. This paper presented 11 cases with various shoulder diseases treated by arthroscopy during the period from January, 1984 to September, 1985 in the Department of Orthopedic Surgery, College of Medicine, Soon Chun Hyang University. The advantages of the arthroscopy were as follows: 1. The arthroscopy made it easier to diagnose the unsolved cases by direct biopsy on the pathologic lesions in the joint. 2. The damage on the inside and outside of the shoulder joint was minimal and the post-operative incision scar was acceptable cosmetically. 3. The limitation of the joint motion did not remain due to early exercise post-operatively. 4. The complications such as infection, neurovascular injury, scuffing of joint cartilage, etc. could be avoided.
Arthroscopes
;
Arthroscopy
;
Biopsy
;
Cartilage
;
Cicatrix
;
Diagnosis
;
Joints
;
Orthopedics
;
Shoulder Joint
;
Shoulder
10.The Relationship between Tinea Versicolor and Earwax Type , and Incidence and Population Densities of the Two Phases of Malassezia Furfur according to the Earwax Type.
Chang Jun CHOI ; Han Uk KIM ; Chull Wan IHM
Korean Journal of Dermatology 1994;32(5):795-801
BACKGROUND: Although the wet earwax has been known to be related with the incidence of tinea versicolor, very little has been revealed on how they are correlated with each other. The incidence of Malassezia furfur, the etiological organism of tinea versicolor, and its population densities as yearst and mycelial form in the different types of earwax, the dry and the wet, have not been studied. METHODS: The type of earwax in 65 patients with tinea versicolor were classified into 2 types, dry and wet, by its appearence and the subjective complaints of the patients. The dry and wet cerumens were obtained from 142 and 49 individulas without tinea versicolor respectively. The cerumens were stained with 10% Parker ink-KOH solution. The incidence and its population densities of yeast and mycelial M. furfur in the wet cerumens were compared with those in the dry cerumens according to a new grading method using bacterial index(BI) of lepra bacilli. RESULTS: 1. Dry and wet earwax were observed in 58.5%(38 cases) and 41.5%(27 cases) of 65 patients respectively. 2. The incidence of yeast M. furfur in the dry and wet cerumens were 100% and 63.3%(31 of 49 cases) respectively, and that of mycelial M. furfur, 28.2%(40 of 142 cases) and 32.7%(16 of 49 cases) respectively. 3. The population densities(from 3+ to 6+) of yeast M. furfur in the dry and wet cerumens were ob served in 93.0%(132 of 142 cases) and 49.0%(24 of 40 cases), and those(3+) of mycelial M. furfur, 21.1%(30 of 142 cases) and 24.5%(12 of 49 cases) respectively. CONCLUSION: The incidence(41.5%) of wet earwax in tinea versicolor patients is significantly higher than that(0.8%) in The Korean control group. The ratio between the incidence of mycelial M. furfur and that of yeast M. furfur in the wet cerumens is higher than in the dry cerumens, and the ratio of population densities in the wet cerumens is also higher. These observations suggest that the skin surface conditions of the wet earwax group may be more suitable for yeast-mycelial transformation of M. furfur than those of the dry earwax group. The comparison of chemical compositions of the skin surface between dry and wet earwax groups is needed to elucidate the correlation between tinea versicolor and the types of earwax in the future.
Cerumen
;
Humans
;
Incidence*
;
Malassezia*
;
Population Density*
;
Skin
;
Tinea Versicolor*
;
Tinea*
;
Yeasts