No abstract available.
Erythrocytes* ; Humans ; Kidney Failure, Chronic*

No abstract available.
Humans* ; Myelin Basic Protein* ; Myelin Sheath* ; Myelin-Associated Glycoprotein* ; Oligodendroglia*

We present our technique for reconstruction of the posterior cruciate ligament (PCL) using the quadrupled hamstring tendons with EndoButton(Acufex Microsurgical, Mansfield, MA). This paper describes the surgical technique of the procedures and reports the preliminary results in 10 patients with a more than 12 months follow-up. There were 8 males and 2 females ranging in age from 17 to 37 years (average 25 years). The average time from injury to operation was 3 weeks (range; 2 weeks to 4 weeks). Of ten patients, 6 were classified as an isolated tear, 2 were associated with lateral collateral ligament tears. A torn meniscus was present in 2 cases. We used one-incision technique. The results of these PCL reconstructions with a minimum follow-up of 12 months are as follows. Patients were evaluated preand postoperatively using the Lysholm, and Hospital for Special Surgery Knee ligament rating scales. Average knee ligament evaluation scores were Lysholm preoperative 48, postoperative 87.6; and Hospital for Special Surgery preoperatively 33.5, postoperative 88.8. We chose the semitendinosus and gracilis tendons with EndoButton fixation for PCL reconstruction for specific reasons: (1) No injury to the extensor mechanism and (2) Easy passage of the graft through the tibial tunnel. (3) The problem about the screw and patellar bone-tendon-bone can be resolved. (4) It preserves intact meniscofemoral ligament, some intact fibers of PCL bundle. (5) When rupture of the PCL is associated with ACL tear, each ligament should be reconstructed. In such a case, we preserve patellar tendon for reconstruction of the ACL, The technique presented here is not applicable to all individuals requiring PCL reconstruction but does provide significant advantages to those patients for whom it is utilized. Although the clinical results are very promising at this length of follow up, long-term study is required to evaluate our PCL reconstruction procedure more precisely.
Female ; Follow-Up Studies ; Humans ; Knee ; Lateral Ligament, Ankle ; Ligaments ; Male ; Patellar Ligament ; Posterior Cruciate Ligament* ; Rupture ; Tendons ; Transplants* ; Weights and Measures

No abstract available.
Blood Group Antigens* ; Humans

No abstract available.
Blood Group Antigens* ; Humans

From 1993 to 1996, we have used a new modular shoulder prosthesis for the treatment of acute complex fracture of the proximal humerus. The purpose of this study is to evaluate function, pain relief, and patient satisfaction after moduiar hemiarthroplasty for proximal humerus fractures. The stucly included 12 patients (J2 shoulders) with an average age of 68.5 years (range, 60 to 84 years). According to the Neer classification system, there were 3 four-part fracture-dislocations, 5 four-part fractures, 3 three-part fractures, and #I head splitting fracture. 'fhe hemiarthroplasty was pert'ormed at an average of 4 days (range, 3 to 10 days) following injury. Deltopectoral approach was used in all patients, and the prostheses were implanted with cement in ten cases. Follow-up evaluation, at an average of 32 months post-surgery, included clinical and radio- graphic examination. Active forward elevation averaged 120 degrees; external rotation, 35 degrees; and internal rotation, to the first lumbar vertebra. All of patients, except two who had poor results, were graded as good or excellent according to UCLA shoulder rating scale. Complications consisted of one tuberosity dispiacement, one peri-operative death and one loosening of uncemented humeral prosthesis. We concluded that Modular hemiarthroplasty for acute complex fracture of the proximal humerus especially in severely osteoporotic elderly patients facilitated the restoration of humeral length, anatomic repositioning of tuberosities, and precise soft tissue balance, thereby allowing earliermotion to prevent the developement of painful shoulder stiffness.
Aged ; Classification ; Follow-Up Studies ; Head ; Hemiarthroplasty* ; Humans ; Humerus* ; Patient Satisfaction ; Prostheses and Implants ; Shoulder ; Spine

No abstract available.
Education* ; Humans ; Students, Medical*

No abstract available.
Family Practice* ; Humans ; Outpatients* ; Thyroid Diseases* ; Thyroid Gland*

Authors analysed the corpus callosum of Korean(27 male & 14 female) anthrolopologically by the method of Kappers and Ban, and obtained the following results ; 1. The mean height of corpus callosum of the Korean male was about 25.9mm and that of the female was about 25.6mm. 2. The mean length of corpus callosum of the Korean male was about 69.1mm and that of the female was about 69.9mm. 3. According to the callosum horizontal index, the length of the cerebral hemisphere of the Korean male was about 2.22 times longer than that of the corpus callosum, and that of the female was about 2.27 times longer. 4. According to the callosum parietal index, the height of parietal lobe of the Korean male and female was about 2.8 times higher than that of corpus callosum. 5. The mean value of the callosum index of Korean was about 0.374, which was greater than that of the Japanese and Chinese, but lesser than that of Battak. 6. The most common type of corpus callosum of the Korean was the type III and VI, but the type I and X were not appeared. 7. According to the type distribution in relation to the callosum horizontal index, the type VI at callosum horizontal index 0.44 was the most common types.
Asian Continental Ancestry Group ; Cerebrum ; Corpus Callosum* ; Female ; Humans ; Male ; Methods ; Parietal Lobe ; Rabeprazole

No abstract available.