BACKGROUND: The aim of this study was to analyze the questions in the shoulder and elbow section of the Korean Orthopaedic In-Training Examination (KOITE) and compare them with those of the US Orthopaedic In-Training Examination (US OITE). METHODS: Twenty-nine questions in the shoulder and elbow section of the KOITE from 2010 to 2014 were analyzed and compared with those of the US OITE (80 questions) by literature review. A thorough analysis of the contents was performed after categorizing as topics, diagnostic tools, treatment modalities, taxonomic classification, and references. RESULTS: The shoulder and elbow section of the KOITE was 5.8% weight which was similar to the US OITE (5.9%). The most commonly appearing topic was anterior labral injury (17.2%) on the KOITE compared to instability and arthritis (21.3%, each) on the US OITE. Magnetic resonance imaging was most frequently appeared imaging modality on the KOITE (41.0%) compared to the radiograph on the US OITE (43.0%). The Latarjet procedure was the most commonly asked treatment modality (22.2%) on the KOITE, whereas arthroplasty (33.3%) on the US OITE. The KOITE showed an even taxonomic classification distribution compared to the US OITE. Campbell's operative orthopaedics covered 96.6% questions as a reference on the KOITE compared to the Journal of Bone and Joint Surgery, American Volume on the US OITE, which covered 45.0%. CONCLUSIONS: This specific analysis shows us current trends of the shoulder and elbow section of the KOITE and it might be developed for use in the educational curricula for the trainee.
Arthritis ; Arthroplasty ; Classification ; Curriculum ; Elbow* ; Joints ; Magnetic Resonance Imaging ; Orthopedics* ; Shoulder*

OBJECTIVES: The purpose of this study was to evaluated the difference of depressive symptoms and attention between estrogen user and non-user in postmenopausal women. METHODS: 30 Estrogen users and 30 non-users were participated in this study. They were all menopausal for at least 1 year and have 12 or more education years. We used BDI(Beck Depression Inventory), digit span and digit symbol to evaluate depressive symptoms and attention in both groups. We also measured the plasma estradiol level and identified the correlation between estradiol level and BDI, digit span and digit symbol. RESULTS: The demographic data was not different between both groups. Estrogen users scored higher than non-users in digit span(forward) and lower than non-users in BDI. The correlation between estradiol level BDI, digit span and digit symbol was not significant. CONCLUSION: Estrogen replacement therapy was effective in alleviation depressive symptoms but ineffective in improving attention in postmenopausal women.
Depression* ; Education ; Estradiol ; Estrogen Replacement Therapy* ; Estrogens* ; Female ; Humans ; Plasma

Many factors should be considered for successful denture treatment at edentulous patients: support, retention, stability, occlusion, esthetics, etc. The patient who has severely absorbed residual ridges, however, treatments are challenging to satisfy those factors. The dentures that use anatomic artificial teeth show good mastication efficiency and esthetics but, can easily lose stability at absorbed ridges. On the contrary, the dentures that use non-anatomic artificial teeth perform better stability but, lower masticatory efficiency and esthetics at absorbed ridges. The lingualized occlusion, using both anatomic and non-anatomic teeth, introduced for compromise those of the pros and cons. At lingualized occlusion, buccal cusps of the teeth do not contact on centric relation. Therefore, direction of the occlusal force towards lingually, then stability of dentures increases. This case report shows the results of the treatment flat residual ridges using complete dentures with ligualized occlusion to increase dentures stability and satisfactory of the patient.
Bite Force ; Centric Relation ; Denture, Complete* ; Dentures ; Esthetics ; Humans ; Mastication ; Tooth ; Tooth, Artificial

A 56-year-old female with complete unilateral visual loss due to chronic sinusitis is presented. The progress of visual loss was gradual, symptomless and was distinguished from the orbital complication of the acute sinusitis. She had previous history of ipsilateral Caldwell-Luc and ethmoidectomy operation. Computed tomography showed a bony dehiscence of optic canal at posterior ethmoid which was filled with soft tissue density. Middle meatal adhesion and sinusitis caused by the previous operation was eliminated and subsequently, optic nerve decompression was complete. However, the visual loss was irreversible and could not be restored. This case suggests that the bony dehiscence of optic canal is important factor that causes visual loss in the existence of sinusitis.
Decompression ; Female ; Humans ; Middle Aged ; Optic Nerve ; Orbit ; Sinusitis*

Stress induced cardiomyopathy is a disease that shows a dysfunction of the ventricle, but it can be rapidly reversible. It often occurs in older women primarily who suffers from emotional or physical stress. There are some case reports about postpartum stress induced cardiomyopathy. Most of the patients are recovered naturally within days to weeks. We report a case of a 37 years-old woman, who had experienced postpartum stress induced cardiomyopathy 8 years ago, revisited hospital because of cardiomyopathy after secondary delivery. Herein we report a rare case of recurrent stress induced cardiomyopathy after secondary normal vaginal delivery.
Cardiomyopathies* ; Female ; Humans ; Postpartum Period* ; Recurrence

OBJECTIVE: To investigate whether an audible cracking sound during shoulder manipulation following distention arthrography is clinically significant in patients with adhesive capsulitis of the shoulder. METHODS: A total of 48 patients (31 women, 17 men) with primary adhesive capsulitis of the shoulder completed the study. All participants underwent C-arm-guided arthrographic distention of the glenohumeral joint with injections of a corticosteroid and normal saline. After distention, we performed flexion and abduction manipulation of the shoulder. The patients were grouped into sound and non-sound groups based on the presence or absence, respectively, of an audible cracking sound during manipulation. We assessed shoulder pain and disability based on a Numeric Rating Scale (NRS), the Shoulder Pain and Disability Index (SPADI), and passive range of motion (ROM) measurements (flexion, abduction, internal and external rotation) before the procedure and again at 3 weeks and at 6 weeks after the intervention. RESULTS: The patients were divided into two groups: 21 were included in the sound group and 27 in the non-sound group. In both groups, the results of the NRS, SPADI, and ROM assessments showed statistically significant improvements at both 3 and 6 weeks after the procedure. However, there were no significant differences between the two groups except with respect to external rotation at 6 weeks, at which time the sound group showed a significant improvement in external rotation when compared with the non-sound group (p<0.05). CONCLUSION: These findings showed that manipulation following distention arthrography was effective in decreasing pain and increasing shoulder range of motion. In addition, the presence of an audible cracking sound during manipulation, especially on external rotation, was associated with better shoulder range of motion.
Adhesives* ; Arthrography* ; Bursitis* ; Female ; Humans ; Range of Motion, Articular ; Shoulder Joint ; Shoulder Pain ; Shoulder*

OBJECTIVE: Total intervertebral disc replacement is designed to preserve motion and avoid limitations of fusion after removing local pathology. The authors report the results of a signle-center study to determine functional and radi- ologic outcomes associated with cervical total disc replacement versus those of cervical fusion. METHODS: We retrospectively reviewed the charts and radiographs of patients who underwent a total intervertebral disc replacement(TDR) or a single-level anterior cervical fusion(ACDF) between January 1, 2004, and September 31, 2007. Clinical symptom was assessed using the Visual Analog Scale(VAS) of the neck and of the arm pain. Range of motion was determined by radiologic assessment of flexion-extension radiographs. Data were collected before surgery and at 6 weeks, 3, 6, 12, and 24 months after surgery. RESULT: A total of 125 patients were identified with 63 having TDR(43 males and 20 females) and 62 having fusion(42 males and 20 females). The average age was 49.1 years(TDR) and 51.7 years(ACDF)(p=0.229). The mean neck pain VAS before surgery was 6.52(TDR) and 6.61(ACDF)(p=0.732). At 2-year follow-up, the average neck pain VAS for the TDR group was 1.59 and ACDF 1.85(p=0.168). The mean arm pain VAS before surgery was 6.37(TDR) and 6.60(ACDF)(p=0.335). At 2 years: 1.41(TDR) and 1.65(ACDF)(P = 0.148). More motion(an average of 9.00 degrees at 24 months) was retained after surgery in the TDR group than the fusion group at the treatment level. There was no significant diffe- rence in motion at adjacent levels. CONCLUSION: Total disc replacement maintained physiological segmental motion at the 2-year follow-up. The finding that there was no statistically significant difference between the groups in motion at adjacent levels must be verified on further studies.
Arm ; Biomechanics ; Follow-Up Studies ; Humans ; Intervertebral Disc ; Male ; Neck ; Neck Pain ; Range of Motion, Articular ; Retrospective Studies ; Total Disc Replacement

Most primary spinal abscesses, irrespective of pathogens and anatomical locations, have better prognosis than that of secondary abscesses with spondylitis. We report a 68-year-old man, previously undertaken pulmonary resection due to tuberculosis, presented with paraparesis. Imaging studies showed primary intraspinal abscesses at T-1 and T-3 vertebral levels, semi-invasive pulmonary Aspergillosis and inflammation of the posterior mediastinum. Operative procedure and histopathological examination revealed interdural Aspergillus abscess. Despite chemotherapy, he deteriorated progressively, and spondylitis developed at corresponding vertebrae. He eventually died 6 weeks postoperatively due to pulmonary complication. The authors intended to inform that such an extradural inflammatory lesion of Aspergillus abscess should be treated carefully.
Abscess* ; Aged ; Aspergillosis ; Aspergillus* ; Drug Therapy ; Humans ; Inflammation ; Mediastinitis* ; Mediastinum ; Paraparesis ; Prognosis ; Pulmonary Aspergillosis ; Spine ; Spondylitis* ; Surgical Procedures, Operative ; Tuberculosis

OBJECTIVE: Lumbar lordotic curve on L4 to S1 level is important in maintaining spinal sagittal alignment. Although there has been no definite report in lordotic value, loss of lumbar lordotic curve may lead to pathologic change especially in degenerative lumbar disease. This study examines the changes of lumbar lordotic curve after posterior lumbar interbody fusion with wedge shape cage. METHODS: We studied 45patients who had undergone posterior lumbar interbody fusion with wedge shape cage and screw fixation due to degenerative lumbar disease. Preoperative and postoperative lateral radiographs were taken and one independent observer measured the change of lordotic curve and height of intervertebral space where cages were placed. Segmental lordotic curve angle was measured by Cobb method. Height of intervertebral space was measured by averaging the sum of anterior, posterior, and midpoint interbody distance. Clinical outcome was assessed on Prolo scale at 1month of postoperative period. RESULTS: Nineteen paired wedge shape cages were placed on L4-5 level and 6 paired same cages were inserted on L5-S1 level. Among them, 18patients showed increased segmental lordotic curve angle. Mean increased segmental lordotic curve angle after placing the wedge shape cages was 1.96? Mean increased disc height was 3.21mm. No cases showed retropulsion of cage. The clinical success rate on Prolo's scale was 92.0%. CONCLUSION: Posterior lumbar interbody fusion with wedge shape cage provides increased lordotic curve, increased height of intervertebral space, and satisfactory clinical outcome in a short-term period.
Postoperative Period

Despite recent advances in the care of such patients, subarachnoid haemorrhage(SAH) due to ruptured intracerebral aneurysm continues to carry a high rate of morbidity and mortality. During the acute phase of SAH, various factors can aggravate a patients initial good neurological state, and every effort should thus be made to prevent such occurrences. Although not a major problem, seizure is a well known factor influencing the course of the disease. The authors studied 476 cases of SAH occurring during the preceding eight-year period and reported the incidence of seizure, the risk factors which evoke it, and the optimal time required to prevent it. The incidence was 11%, and 48% of seizures occurred within three days of SAH. The risk factors were Hunt-Hess grade at admission, degree of neurologic deficit, and the presence and timing of rebleeding. Regardless of initial grade, seizure led to a poorer outcome. We conclude that seizure in aneurysmal subarachnoid hemorrhage occurs during the early stage of the disease and aggravates the prognosis. The recognition of risk factors and early prevention of seizure are thus necessary.
Aneurysm ; Humans ; Incidence ; Intracranial Aneurysm* ; Mortality ; Neurologic Manifestations ; Prognosis ; Risk Factors ; Seizures* ; Subarachnoid Hemorrhage