Some baseball pichers have the symptom-complex of the elbow joint due to repetitive throwing. The Hyperextension overload syndrome is symptom-complex caused by impingement between olecranon tip and fossa during hyperextension of the elbow. The patients of hyperextension overload syndrome is have some pathology of his elbow such as bony spur on olecranon tip, intra-articular loose body or degenerative arthritis. And they complaint of pain or limitation of extension. The authors diagnosed and treated five cases of hyperextension overload syndrome. All of them had flexion contracture. Three cases of them had cubitus valgus. But no had medial instability of the elbow. Three cases of them had tenderness on the olecranon tip. Four patients treated by excision of osteophyte or loose body with arthroscopic or open operative technique.
Baseball ; Contracture ; Elbow Joint ; Elbow ; Humans ; Olecranon Process ; Osteoarthritis ; Osteophyte ; Pathology

Twenty nine cases of wrist tuberculosis were reviewed(19 joint involvement cases and 4 tendon involvement cases) and twenty three cases were followed up more than one and half years. The mean follow up period was 26.7 months. Synovectomies were not satisfactory in cases of joint involvement and they were useful only in cases of tendon involvement. Arthrodesises were used for 16 cases of joint involvement and were satisfactory in 87,5 percent by Robin's criteria. Finger stiffness was most serious complication(initially, 8.7 percent and finally, 34.8 percent) and it is suggested that early motion of fingers after arthrodesis can prevent this complication.
Arthrodesis ; Fingers ; Follow-Up Studies ; Joints ; Tendons ; Tuberculosis ; Wrist

PURPOSE: The aim of this study is to examine whether conventional primary closure of the bile duct without routinely inserting a T-tube could be performed after all the surgeries used to treat choldocholithiasis. METHODS: From April 2002 to July 2005, we retrospectively analyzed 125 bile duct stone disease patients who underwent primary closure of the bile duct. RESULTS: Wound infection was the most frequent surgical complications, and it showed a higher trend in the patients who had a history of previous biliary operation, and it showed a trend to be slightly higher in the recurrent biliary stone cases than that in the de novo cases. However, these findings were not statistically significant. In addition, surgical complications developed in 16 of 100 patients who were older that 60 years, whereas there was only 1 of 25 patients who developed complications for the patients younger than 60 years. The development of complications has a tendency to be higher for the older patients, yet the level was not statistically significant. In regard to postsurgical hyperamylasemia, although a statistically significant difference could not be detected, this malady developed in 3 of 12 cases in whom endoscopic nasobiliary drainage (ENBD) tubes were inserted. This showed a trend to be higher than that for 13 cases of 113 patients for whom endoscopic nasobiliary drainage tubes were not inserted. Concerning the postsurgical hospitalization period, it was significantly longer in the cases who developed complications (p=0.018), and there was a tendency for a prolonged hospitalization period for the patients who were older than 60 years, for women, recurrent cases and the cases with a history of the bile duct surgery. Yet these had no statistical significance CONCLUSION: It appears that the primary closure of bile duct is a technique that could be performed safely for all choledocolithotomy patients , and this is regardless of the size of bile duct diameter, history of surgery on the bile duct system, gender, emergency operation, age, recurrent biliary stones, the presence of presurgical nasobiliary drainage tube and the presence of concomitant diseases.
Bile Ducts* ; Bile* ; Choledocholithiasis ; Drainage ; Emergencies ; Female ; Hospitalization ; Humans ; Hyperamylasemia ; Length of Stay ; Retrospective Studies ; Wound Infection

Since the finite element method(FEM) was introduced to the orthopaedic biomechanics, it has been applied with increasing intrest to investigate bone, bone-prosthesis, and fracture fixation device, etc., in terms of stress, strain, force, and displacement. The authors implemented the FEM for the "intact" and the "fractured long bone models respectively to observe the mechanical behaviors of the plate fixation for the long bone fractures, and we observed the followings;l. In the intact model, stresses are evenly distributed and smoothly changed. 2. The maximum equivalent von-Mises stress in the fracture model is higher than that in the intact one. 3. Stresses on the plate are much higher than those on the bony surface in the fracture model. 4. Stresses for the bony surface beneath the plate in the fracture model are much lower than those in the intact model;however, stresses are highly concentrated around the screws. 5. Although two-thirds of total compressive load is transmitted through the fracture site area, maximum von-Mises stress in the fracture site is much lower than that in the plate. 6. High stresses are found at the areas between the plate holes and the screw heads. 7. Shearing forces of the screws are higher at the near and end screws from the fracture site.
Fracture Fixation ; Fractures, Bone ; Head

PURPOSE: The purpose of this study was to evaluate the safety and efficacy of intravenous patient-controlled analgesia (PCA) with fentanyl and ketorolac for postoperative pain management in patients with cerebral palsy. MATERIALS AND METHODS: Sixty patients were categorized based on operation complexity into either a minor operation group or a major operation group, and then subdivided based on the analgesic methods used, i.e., intravenous PCA with fentanyl and ketorolac or intravenous pethidine injection. Pain intensity was assessed using the Wong-Baker's faces pain scale. RESULTS: In the major operation group, patients that received PCA had significantly lower pain scores than those who received intravenous pethidine injection, while no significant differences in pain scores were observed in the minor operation group. Moreover, the side effects of these two analgesic methods did not differ significantly. CONCLUSION: Intravenous PCA with fentanyl and ketorolac is effective and safe for moderate to severe postoperative pain control in pediatric patients with cerebral palsy.
Analgesia, Patient-Controlled* ; Cerebral Palsy* ; Fentanyl ; Humans ; Ketorolac ; Meperidine ; Pain, Postoperative* ; Passive Cutaneous Anaphylaxis

It is known that intraocular pressure (IOP)decreases in two thirds of rheg-matogenous retinal detachment.We experienced a case of Schwartz's syndrome in a thirty-one year old male patient, who had been suffering from open angle glaucoma, anterior uveitis and retinal detachment.His vision fluctuated, improving with high IOP and decreasing with low IOP when the retina was detached.Following the retinal reattachment surgery, IOP increased and was not controlled with maximal tolerated medical therapy.Molteno tube was implanted.To our knowledge, a case of Schwartz's syndrome has not been reported in Korea.
Glaucoma, Open-Angle ; Humans ; Intraocular Pressure ; Korea ; Male ; Retina ; Retinaldehyde ; Uveitis, Anterior

BACKGROUND: Recent developments in surgical techniques and hospital care have led to improved outcomes following total anomalous pulmonary venous return (TAPVR) repair. However, the surgical repair of TAPVR remains associated with a high risk of mortality and need for reoperation. We conducted this retrospective study to evaluate mid-term outcomes following in situ TAPVR repair without total circulatory arrest (TCA), and to identify the risk factors associated with surgical outcomes. METHODS: We retrospectively reviewed 29 cases of surgical intervention for TAPVR conducted between April 2000 and July 2015. All patients were newborns or infants who underwent in situ TAPVR repair without TCA. RESULTS: Four anatomic subtypes of TAPVR were included in this study: supracardiac (20 cases, 69.0%), cardiac (4 cases, 13.8%), infracardiac (4 cases, 13.8%), and mixed (1 case, 3.4%). The median follow-up period for all patients was 42.9 months. Two (6.9%) early mortalities occurred, as well as 2 (6.9%) cases of postoperative pulmonary venous obstruction (PVO). Preoperative ventilator care (p=0.027) and preoperative PVO (p=0.002) were found to be independent risk factors for mortality. CONCLUSION: In situ repair of TAPVR without TCA was associated with encouraging mid-term outcomes. Preoperative ventilator care and preoperative PVO were found to be independent risk factors for mortality associated with TAPVR repair.
Follow-Up Studies ; Humans ; Infant ; Infant, Newborn ; Mortality ; Reoperation ; Retrospective Studies ; Risk Factors ; Scimitar Syndrome* ; Ventilators, Mechanical

BACKGROUND AND PURPOSE: Health-related quality of life (HRQoL) is a multidimensional concept that signifies a subjective evaluation of perceived health; hence, it has gained wide acceptance in geriatrics. However, its application has not been tested in patients with post-stroke cognitive impairment with no dementia (PSCIND). We investigated whether PSCIND interferes with HRQoL measured by EQ-5D, compared the findings to those of healthy people with normal cognition, and evaluated the influence of each cognitive domain on this score. METHODS: In total, 1,528 subjects were identified who had undergone neuropsychological assessment using the 60-min protocol of the Korean version of Vascular Cognitive Impairment Harmonization Standards, EQ-5D, and magnetic resonance imaging at the stroke prevention clinic. Fifty PSCIND patients were matched to 50 post-stroke dementia (PSD) patients and 50 normal age- (+/-3 years) and sex-matched controls. The effects of PSCIND, PSD, and control groups upon the EQ-5Dindex score were tested by generalized estimating equation modeling. RESULTS: Estimated means+/-standard errors of EQ-5Dindex scores were as follows: 0.94+/-0.06 (control group), 0.86+/-0.08 (PSCIND group), and 0.61+/-0.32 (PSD group); and the difference among the three groups was statistically significant (P<0.0001). Pairwise comparisons showed that EQ-5Dindex scores in the PSCIND group differed from those in the PSD and control groups (both P<0.01). No cognitive domain was specifically associated with EQ-5Dindex scores after adjusting for functional status. CONCLUSIONS: This study shows that PSCIND may interfere with the quality of life in stroke victims.
Cognition ; Dementia ; Geriatrics ; Humans ; Magnetic Resonance Imaging ; Quality of Life ; Stroke

Acinetobacter baumannii is the most abundunt species of the Acinetobacter genus. The incidence of bacteremia caused by Acinetobacter baumannii among bloodstream infection has been increasing since 1986, when the taxonomy of the genus was first described. The mortality rate of bacteremia due to Acinetobacter baumannii is high, with reported ranging from 17 to 52%. We report a case of septic shock due to Acinetobacter baumannii in a 54-year-old man who underwent subtotal gastrectomy, with Billroth II reconstruction, for stomach cancer.
Acinetobacter baumannii* ; Acinetobacter* ; Bacteremia ; Classification ; Gastrectomy ; Gastroenterostomy ; Humans ; Incidence ; Middle Aged ; Mortality ; Shock, Septic* ; Stomach Neoplasms

Cardiac myxoma is the most common benign cardiac tumor and it presents various clinical symptoms and signs. Although two-thirds of patients have abnormal electrocardiographic findings, atrial flutter or conduction abnormalities are known to be rare. We report on a case of a large left atrial myxoma which was diagnosed by trans-thoracic, trans-esophageal echocardiography, chest computerized tomography, and histological examination. The myxoma was presented as atrial flutter in a 41-year old man who was complaining palpitation and dyspnea on exertion. After surgical excision of the mass, atrial flutter converted to normal sinus rhythm. We report this case with review of literatures on left atrial myxoma associated with arrhythmia.
Arrhythmias, Cardiac ; Atrial Flutter ; Dyspnea ; Echocardiography ; Electrocardiography ; Heart Neoplasms ; Humans ; Myxoma ; Thorax