Subtrochsnteric varization osteotomy with open wedge technic was performed for the Legg-Calve-Perthes disease patients of 6 years to 9 years of age. Open wedge technic is less complicated with unwilling effect of postoperative leg shortening than closed wedge technic, but has seldom performed for the patients over 5 years of age because of possible delayed or nonunion of osteotomy site. Authors trial of this technic in a older patient(6 to 9 years of age) showed excellent post-operative result with noneventual post-operative course including delayed or nonunion.
Humans ; Leg ; Legg-Calve-Perthes Disease ; Osteotomy

An experimental study on the effect of the induced dislocation of the femoral head on the femoral anteversion was made in the hips of 55 rabbits, three to four weeks old. The results were as follows; l. In 49 of the 55 operated rabbits, a relative increase of anteversion was observed on the dislocated side, as compared with the nonoperated femur, the differences ranging from 3 to 55 degrees with an average of 20.0 degrees. 2. The anteversion angle of dislocated hip showed steady and gradual increase with the increase of age. 3. The anteversion increase was detected very early after operation; 3 of the 4 rabbits, belonging 4 to 7 days group after operation showed the anteversion increase. 4. The collapse of proximal femoral epiphysis was observed in 42 of the total 55 hips. The incidence of the collapse was higher in postoperative 4 weeks and more groups. 5. The color change, pale discoloration, of the articular cartilage was observed in 32 of the total 55 hips. The icnidence of pale discoloration was higher in the groups within 8 weeks after operation.
Cartilage, Articular ; Congenital Abnormalities ; Dislocations ; Epiphyses ; Femur ; Head ; Hip ; Incidence ; Rabbits

We analysed clinically 354 glaucomatous patients from 1983 to 1987 who visited the clinic of the Department of Ophthalmology of National Medical Center. The results were as follows: 1) The prevalence of glaucoma was 1.56% among the out-patients. 2) The primary open-angle glaucoma(POAG) was the most frequent type. 3) The mean age of the patients with POAG was 47.8 +/- 14.2 years and 60.8 +/- 8.9 years was that of the patients with primary angle-closure glaucoma(PACG). 4) There was no sexual preference in various types of glacoma, except PACG and secondary glaucoma. 5) There was no significant difference in laterality between right and left eyes.
Glaucoma ; Humans ; Ophthalmology ; Outpatients ; Prevalence

No abstract available.
Humans ; Magnetic Resonance Imaging, Cine* ; Spinal Cord Diseases*

Methanol poisoning is a rare disease but may cause blindness and, in severe cases, results in death. It may develop lesions in optic nerve and retina, which may be accompanied with permanent visual damage. We report a case of Methanol poisoning in a 20 year-old male patient, which is followed by optic atrophy and loss of vision.
Blindness ; Humans ; Male ; Methanol* ; Optic Atrophy* ; Optic Nerve ; Poisoning* ; Rare Diseases ; Retina ; Young Adult

No abstract available.
Paragonimiasis*

Authors report the preliminary result of 86 consecutive femoral head replacements with ceramic head performed at Chonnam University Hospital(73 hips) and Kwangju Christian Hospital(13 hips) during the period of 2 years and 6 months between January 1985 and June 1987. The results were as follows ; l. Eighty-three patients were comprised of 41 men(44 hips) and 42 women(42 hips). 2. Their average age at operation was 62.8 years, the oldest being 86 and the youngest being 24 years and 57 patients(68.7%) of them were over 60 years of age. 3. The causative diseases of the femoral head were hip fracture and its related conditions in 74 hips, and idiopathic avascular necrosis in 12 hips. 4. Associated general diseases, a total of 69 in number, could be diagnosed in 54 patients of them. These included hypertension(18 patients), cardiovascular disease(10 patients), and diabetes mellitus(8 patients). 5. The average diameters of the ceramic head were 49.8 mm in men and 45.1 mm in women. 6. The types of femoral stem were cemented stem(Xenophor 900 stem) in 45 hips and noncemented stem(Autophor 900S stem) in 41 hips. 7. The early postoperative complications, a total of 9 in number, were encountered and these included death in hospital(3 patients), trochanteric fracture(2 patients), pneumonia (1 patient), and others(3 patients). 8. The late postoperative complications, a total of 9 in number, were encountered and these included acetabular erosion(4 hips) and heterotopic ossification(5 hips). 9. Forty-nine hips could be followed more than 1 year with average follow-up of 19.9 months. The hip function of these 49 hips were excellent in 13 hips, good in 24 hips, fair in 8 hips, poor in 3 hips and bad in 1 hip. 10. In conclusion, it can be stated that the femoral head replacement with ceramic head prosthesis is very promising in reducing the incidence of acetabular erosion and maintaining the regained hip function.
Acetabulum ; Ceramics ; Female ; Femur ; Follow-Up Studies ; Gwangju ; Head ; Hemiarthroplasty ; Hip ; Humans ; Incidence ; Jeollanam-do ; Male ; Necrosis ; Pneumonia ; Postoperative Complications ; Prostheses and Implants

No abstract available.
Femur* ; Osteoporosis*

The occurrence of ptosis after trabeculectomy has been a common postoperative complication. Many factors have been implicated in the development of postoperative ptosis. The purpose of this study was to investigate the incidence of ptosis following trabeculectomy and whether or not it was influenced by combined cataract surgery, type of conjunctival flap, and previous intraocular surgery. We reviewed 386 eyes of 386 patients who underwent either trabeculectomy alone or trabeculectomy combined with cataract surgery, with greater than 6 month follow-up. Ptosis occurred in 10.7% (18 of 150 eyes) after trabeculectomy alone and in 12.7% (30 of 236 eyes) after trabeculectomy with combined cataract surgery (p = 0.96). The incidence of ptosis was 12.3% (10 of 81 eyes) after limbus-based conjunctival flap and 12.5% (38 of 305 eyes) after fornix-based conjunctival flap (p = 0.98). There was no significant difference in the incidence of ptosis between primary surgery eyes (12.5%, 34 of 273 eyes) and secondary surgery eyes (12.4%, 14 of 113 eyes) (p = 0.97). The incidence of ptosis after trabeculectomy was about 12% overall and not significantly influenced by combined cataract surgery, type of conjunctival flap or previous ocular surgery.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Blepharoptosis/*etiology ; Cataract Extraction/adverse effects/methods ; Female ; Follow-Up Studies ; Glaucoma/surgery ; Humans ; Incidence ; Male ; Middle Aged ; Postoperative Complications ; Retrospective Studies ; Trabeculectomy/*adverse effects

We evaluated the efficacy of the full-thickness pentagonal wedge resection for localized trichiasis and distichiasis. Fourteen eyes of eleven patients, who were diagnosed to have trichiasis and distichiasis from October 1995 to October 1997 and had more than 10 aberrant cilia that were clustered together, were included in this study. More than 2 months later, we examined clinical symptoms, recurrent aberrant cilia, and complications. There was no recurrence in 11 lids. In 3 lids there were one to three recurrent aberrant cilia around resection margins, and the patients had mild foreign body sensations. In 2 of 3 cases of symptomatic recurrence, symptoms improved after argon laser treatment. Although one case showed recurrence after argon laser treatment, the patient remained asymptomatic. There were no significant complications including postoperative scarring. Therefore, we suggest that the full-thickness pentagonal wedge resection may be simple and effective for the treatment of trichiasis and distichiasis clustered with many aberrant cilia, especially in high risk patients who have potential for corneoconjunctival complications.
Argon ; Cicatrix ; Cilia ; Foreign Bodies ; Humans ; Recurrence ; Sensation ; Trichiasis*