Internal fixation of fractures always represents a race between the time required for bone healing and the inevitable fatigue failure of implant. The authors clinically analyzed the cause of metal failure in 34 cases at Department of Orthopedic surgery, Taegu Medical Center from Jan. 1981 to Dec. 1987. 1. Metal failure occured in 29 compression plates, 1 Kuntscher nail, 1 Jewett nail, 1 Ender nail, and 2 semitubular plates. 2. Involved bones were the femur in 28 cases, tibia in 3 cases, humerus in 1 cases, and the ulna in 2 csses. 3. The time interval between internal fixation and metal failure was average 7 months. 4. The cause of metal failure was deficiency of medial buttress in 14 cases and incorrect position of implant in 19 cases, and incorrect selection of implant in 1 case. 5. (Autogenic) Bone graft was not performed in the primary surgical treatment of 31 cases.
Continental Population Groups ; Daegu ; Fatigue ; Femur ; Fractures, Comminuted ; Humans ; Humerus ; Orthopedics ; Tibia ; Transplants ; Ulna

Infected nonunion continues to be a major therapeutic challenge. Twenty-five cases of infected nonunion of tibia were trested by Papineau's cancellous bone graft at Department of Orthopedic Surgery, Taegu Medical Center from Jan. 1981 to Dec. 1987. The results were as follows. 1. Decortication, sequestrectomy and cancellous bone graft were performed simultaneously in every case. 2. Osseous union and eradication of infection were obtained at average 8 months.
Daegu ; Orthopedics ; Tibia ; Transplants

Split thickness skin graft can be used as a one stage procedure for the immediate treatment of friction avulsion injuries in severe foot injuries. After cleaning the wound, a split thickness skin graft is taken from thigh and cover the wound. We have treated 6 patients with friction avulsion injuries of the foot.
Foot Injuries ; Foot ; Friction ; Humans ; Skin ; Thigh ; Transplants ; Wounds and Injuries

No abstract available.
Radius*

No Abstract Available.
Amblyopia*

We report a case of eosinophilic pustular folliculitis in a 42-year-old woman who had atypical clinical findings with moderately pruritic erythematous follicular papules and pustules on the face and neck. Histopathologically miny eosinophils and neutrophils infiltrated around the follicles, within the follicles and around tbe vessels. The follicular walls showed spongiosis. The differential count of eosinophils in seram was 1.9%. The patient responded well to systemic steroid and dapsone.
Adult ; Dapsone ; Eosinophils* ; Female ; Folliculitis* ; Humans ; Neck ; Neutrophils

BACKGROUND: Nitric oxide(NO), a multifunctional mediator, is known as a endothelium-derived relaxing factor, a neurotransmitter, and a killer molecule formed by activated immune cells and participates in tissue destruction via apoptosis. In the skin, an increase in apoptotic cells has been desribed in the epidermis in various lichenoid diseases, in response, to ultraviolet radiation, and in neoplasia. OBJECTIVE: The purpose of this study is to investigate whether a positive correlation occurs between iNOS(inducible nitric oxide synthase) expression and apoptosis index in psoriasis vulgaris(PV), lichen planus(LP), and Bowen's disease(BD). METHODS: TUNEL staining and immunohistochemical staining with anti-iNOS antibody were done in paraffin-embedded tissue sections of 4 cases of PV, 4 cases of LP, and 2 cases of BD.
Apoptosis* ; Bowen's Disease* ; Endothelium-Dependent Relaxing Factors ; Epidermis ; In Situ Nick-End Labeling ; Lichen Planus* ; Lichens* ; Neurotransmitter Agents ; Nitric Oxide ; Psoriasis* ; Skin

For identification of the risk factors for lower urinary tract injuries in patients with pelvic fractures, we reviewed the records of 332 patients with pelvic fractures and 60 patients with urethral or bladder ruptures not associated with pelvic fractures seen at our hospital during recent 5 years. The incidence of lower urinary tract injuries in patients with pelvic fractures was 9.9 per cent (urethra 57.6 per cent, bladder 36.4 per cent. and both 6.0 per cent).Of the 181 simple rami fractures 21 (11.6 percent) had lower urinary tract injuries. Of the 90 rami fractures combining other fractures 11 (12.2 per cent} had lower urinary tract injuries, especially 5 (50.0 per cent) of the 10 combining symphysis pubis diastasis. Of the 14 bladder ruptures 13 had gross hematuria, and of the 21 urethral ruptures all had blood at urethral meatus. For evaluation of significance of hematuria as a indicator for bladder ruptures, we reviewed 257 pelvic fractures without urethral ruptures and upper tract injuries. While of the 25 cases with gross hematuria 13 (52.0 percent) had bladder ruptures, of the 76 cases with only microscopic hematuria 1 case had bladder rupture. We conclude that the high risk factors for lower urinary tract injuries in patients with pelvic fractures are both rami fracture, dispacement of hemipelvis, and symphysis pubis diastasis. Therefore prompt diagnostic procedures for urethral and bladder ruptures must be performed in those cases, especially when combined with gross hematuria or blood at urethral meatus.
Hematuria ; Humans ; Incidence ; Pubic Symphysis Diastasis ; Risk Factors* ; Rupture ; Urinary Bladder ; Urinary Tract*

This is case report of true class III malocclusion with macroglossia is corrected by glossectomy in 13 years female patient. After orthodontic treatment, the patient is bound to glossectomy because the corrected condition is relapsed to the previous condition due to relatively enlarged tongue compared with the original dental arch. By the interpretation of the cephalogram and model analysis, it is approved that the growth pattern and direction are normal range and mandible is located anterioly to the cranium. The results are follows: 1. We could treat the true Cl III malocclusion. 2. We could prevent the relapse of the treated condition by the surgical intervention, such as partial glossectomy. 3. Sensory, speech, swallowing and so other functions after the operation have been with in normal limit without any serious complications or seguellae.
Deglutition ; Dental Arch ; Female ; Glossectomy ; Humans ; Macroglossia* ; Malocclusion* ; Mandible ; Recurrence ; Reference Values ; Skull ; Tongue

No abstract available.
Cervix Uteri* ; Female