No abstract available.
Plasma* ; Rabbits* ; Titanium*

No abstract available.
Embryo Transfer* ; Embryonic Structures* ; Fertilization in Vitro* ; Gangwon-do*

Eighty primary Harris-Galante Porus (HGP) total hip replacements were performed at Severance Hospital from January 1986 to January 1989. A minimum of 18 months follow-up was available for 80 hips in 72 patients, whose mean age was fifty two years. The most common presenting diagnosis was avascular necrosis (47.5%) followed by fused hips (10%), tuberculosis (10%), rheumatoid arthritis (7.5%). Complications included three calcar cracks and two immediate dislocations and 6 cases of mild myositis ossificans. There were no infections and no revisions. The mean Harris hip score was 93 points (range, 74–100 points) at two years. The thigh pain was in nine patients (11 per cent) at one year and in three patients (3 per cent) at two years postoperatively. Radiographic analysis revealed that, a progressive radiodense femoral line developed in 21 hips (26 per cent); a progressive acetabular line in 3 hips (4 per cent); and decreased proximal femoral density in 28 hips (35 per cent). There were no position change of the acetabula and femoral compent. We conclude that the early overall clinical results of HGP total hip replacements are encouraging, at average 30 months. The prognostic significance of the radiographic changes such ar radiodense lines, the changes of the proximal femur and cortical thickening, have to be determined with longer follow-up. Long term follow-up of uncemented HGP total hip replacement is necessary to evaluate the efficacy of such implants.
Acetabulum ; Arthritis, Rheumatoid ; Arthroplasty, Replacement, Hip ; Diagnosis ; Dislocations ; Femur ; Follow-Up Studies ; Hip ; Humans ; Myositis Ossificans ; Necrosis ; Thigh ; Tuberculosis

BACKGROUND: A and B transferase are glycosyltransferase that transfer N-acetylgalactosamine and D- galactose to H antigen, respectively and lead to the expression of A and B phenotypes in ABO blood group system. Reduced or no activities of serum A and B transferase were observed in some A and B subgroup individuals. Determining the activities of serum A and B transferase can be useful in discriminating rare A and B subgroups. MATERIALS AND METHODS: ABO typing, saliva test, adsorption elution test and serum transferase assay were performed on samples from 12 individuals showing ABO discrepancy or weakened cell typing reactions which were referred to the Seoul National University Hospital to confirm their ABO blood types. Serum transferase activity was assayed by determining the ability of serum to convert group 0 RBCs into A or B cells. RESULTS: Determination of serum ABO transferase activity was useful in the identification of Ael (3 cases), B. (2 cases), Bm (1 case), Am (1 case), Bx (1 case), 0 with weakened anti-A or anti-B (3 cases), and A without anti-B due to hypogammaglobulinemia (1 case). CONCLUSION: Determining serum A and B glycosyltransferase activity was proven to be a simple and useful tool for the classification of several ABO subgroups.(Korean J Blood Transfusion 10(1): 27-33, 1999)
ABO Blood-Group System ; Adsorption ; Agammaglobulinemia ; B-Lymphocytes ; Blood Transfusion ; Classification* ; Galactose ; Phenotype ; Saliva ; Seoul ; Transferases

No abstract available.
Dentures*

Latissimus dorsi tendon transfer is a well-established method for treatment of irreparable posterosuperior rotator cuff tears. We report on an anterolateral mini-open technique with a porcine dermal patch augmentation for latissimus dorsi tendon transfer. Use of this technique would result in avoidance of deltoid damage by anterolateral mini-open approach and reduction of failure rate by patch augmentation.
Rotator Cuff* ; Superficial Back Muscles* ; Tears* ; Tendon Transfer* ; Tendons*

True hermaphroditism is a condition in which both an ovary and a testis or a gonad with histological features of both (ovotestis) is present in same individual. We present a case of 16-year-old true hermaphroditism who had an ovotestis on both gonad and female internal organs, such as fimbria. fallopian tube, uterus in the left scrotum after bilateral scrotal exploration. The patient's sex was reassigned to the male according to sex of rearing and gender role and managed with removal of ovotestis and female internal organs, bilateral subcutaneous mastectomy.
Adolescent ; Fallopian Tubes ; Female* ; Gender Identity ; Genitalia* ; Gonads ; Humans ; Male ; Mastectomy, Subcutaneous ; Ovary ; Ovotesticular Disorders of Sex Development* ; Scrotum* ; Testis ; Uterus

No abstract available.
Animals ; Cats* ; Knee Joint* ; Knee* ; Phrenic Nerve*

Liquid crystal thermography is a new diagnostic imaging method detecting the temperature change by the physiologic disturbance as compared with the radilogic method detecting the anatomical distortion. We have used liquid crystal thermography in 54 patients with complaining low back pain during the period form 2nd. March 1989 to 30th. April 1989. Of these 54 patients, 35 had myelography and C-T scan, 23 had EMG, and 13 were operated upon. 1. There were 35 clinically positive patients on whom concomitant myelography and C-T scan was performed; 32 patients(91%) had a positive myelography and C-T scan, and 30 patients (86%) had a positive thermography. Of these 35 patients, 23 had EMG concomitantly; 17 patients(74%) had a positive EMG and 18 patients(78%) had a positive thermography. 2. Liquid crystal thermography correlated with myelography and C-T scan in 31 patients(89%), EMG in 18 patients(78%). 3. Concomitant thermography, myelography and C-T scan, and surgery were performed on 13 patients among them EMG was added on 5 patients; Myelography and C-T scan had 100% accuracy, thermography had 92% accuracy, and EMG had 80 % accuracy. 4. Liquid crystal thermography is non-invasive method, dose not involve the use of ionizing radiation, and correlates well with clinical and surgical findings and other diagnostic methods, and costs relatively low. So, liquid crystal thermography is useful and reliable diagnostic method in patients with low back pain.
Diagnostic Imaging ; Humans ; Liquid Crystals ; Low Back Pain ; Methods ; Myelography ; Radiation, Ionizing ; Thermography

No abstract available.
Agglutination* ; Diagnosis* ; Female ; Immunoenzyme Techniques* ; Latex* ; Pregnancy ; Pregnancy, Ectopic*