Many authors reported the etiology of hypoplasia of the nasomaxillary complex as trauma, infection, underdevelopment. To correct these deformities, Le Fort II Osteotomy and its modification has been popularly applied. This method enabled total advancement of nasomaxillary complexes and acquirememt of midfacial esthetics. But it has some limitations such as various occlusal deviation or lateral shifting of nasomaxillary complex in case of nasomaxillary retrusion. We grouped these patients as follows : 1. Nasomaxillary retrusion without shifting of nasomaxillary complex (1) Anteroposterior deviation of occlusal plane (2) Lateral deviation of occlusal plane(including canting) (3) Supero-inferior deviation of occlusal plane (4) Combined disturbance of occlusal plane without shifting of nasamaxillary complex 2. Lateral shifting of nasomaxillary complex with or without deviation of occlusal plane We performed Le Fort II and I combined osteotomy on eleven cases of midfacial deformity from June 1994 to July 1997 and in most of the cases, followed up maximum 36 months and could acquire positional stability and improvement of facial eathetics.
Congenital Abnormalities* ; Dental Occlusion ; Esthetics ; Humans ; Osteotomy*

No abstract available.

Absence status consists of prolonged episodes during which there is a disturbance of mental function in association with a continuous repetitive or intermittent spike and wave pattern on the electroencephalography. We report a 14 year-old male who had previous history of partial to secondiary generalized seizure, showed absence status during acute phase of brainstem infarction.
Adolescent ; Brain Stem Infarctions* ; Brain Stem* ; Electroencephalography ; Humans ; Male ; Seizures ; Status Epilepticus*

PURPOSE: To evaluate the clinical outcomes of visual acuity and foveal thickness after vitrectomy for an idiopathic epiretinal membrane (ERM). METHODS: We retrospectively reviewed the records of 62 patients (62 eyes) with ERM who had been treated with vitrectomy between 2004 and 2009. Visual acuity and central macular thickness from optical coherence tomography imaging were obtained preoperatively and at every postoperative follow-up visit. RESULTS: Mean preoperative visual acuity and central macular thickness were 0.495 +/- 0.292 log MAR and 414.645 +/- 95.528 microm, respectively. Mean visual acuity and central macular thickness 1 month after surgery were 0.389 +/- 0.373 log MAR and 341.484 +/- 73.676 microm, respectively. Visual acuity improved within 9 months and central macular thickness significantly decreased 12 months after surgery. Most of the changes in visual acuity and central macular thickness took place during the first 3 months. The only parameter which was significantly correlated with final visual acuity was preoperative visual acuity (0.635) (p < 0.001). CONCLUSIONS: Visual acuity and central macular thickness improved 12 months months after vitrectomy in patients with idiopathic ERM. Preoperative visual acuity had a significant correlation with final visual acuity.
Epiretinal Membrane ; Follow-Up Studies ; Humans ; Hypogonadism ; Mitochondrial Diseases ; Ophthalmoplegia ; Retrospective Studies ; Tomography, Optical Coherence ; Visual Acuity ; Vitrectomy

BACKGROUND AND OBJECTIVES: Middle ear barotrauma is a damage of the ear resulting from the pressure difference between the middle ear and the atmospheric environment. We investigated the effects of chewing gum and administering the systemic decongestant in hyperbaric oxygen therapy. MATERIALS AND METHOD: We investigated the cases of the middle ear barotrauma which came from hyperbaric oxygen therapy for finger replantation. We studied 81 patients without E-tube dysfunction. They were divided into three groups: the non-treated patients, the patients chewing gums and receiving high-pressure treatment, and the patients receiving the systemic decongestant. We investigated the patients for symptoms, otoscopic findings, tympanometry, and PTA. Otoscopic findings were classified by modified Teed classification. RESULTS: In the first group, 36 of 60 (60%) ears had otologic symptoms, 37 of 60 (62%) ears were above the grade 1, 31 of 60 (52%) ears were B or C type in tympanometry and 20 of 60 (33%) ears were above 20dB in AB gap (air-bone gap). In the second group, 23 of 60 (38%) ears had the otologic symptom, 26 of 60 (43%) ears were above the grade 1, 19 of 60 (32%) ears were the B or C type and 10 of 60 (17%) ears were above 20dB in AB gap. In the third group, 18 of 42 (43%) ears had the otologic symptoms, 19 of 42 (45%) ears were above the grade 1, 15 of 42 (36%) ears were the B or C type and 7 of 42 (17%) ears were above 20dB in the AB gap. CONCLUSION: The second group was better than the first group with regard to otologic symptom, otoscopic findings, tympanometry, PTA, and showed statistical significance. On the other hand, the third group was effective but did not show statistical significance.
Acoustic Impedance Tests ; Barotrauma* ; Chewing Gum ; Classification ; Ear ; Ear, Middle* ; Fingers ; Hand ; Humans ; Hyperbaric Oxygenation* ; Replantation

Background: This study aimed to retrospectively assess results of intracranial meningioma surgerywith or without intraoperative neuromonitoring (IONM) in a single institution. Methods: Two cohorts (a historical cohort and a monitoring cohort) were collected for the analy-sis. Before IONM was introduced, a total of 107 patients underwent intracranial meningioma operation without IONM from January 2000 to December 2008 by one neurosurgeon (historical cohort). After IONM was introduced, a total of 99 patients with intracranial meningioma were operated under IONM between November 2018 and February 2023 by two neurosurgeons (monitoring cohort). A retrospective comparison was made on the complications from meningioma surgery between the two groups. Results: In the monitoring cohort, warning signals of motor evoked potential (MEPs) or so-matosensory evoked potential (SSEPs) were alarmed in 10 patients. Two of these 10 patients aborted the operation and eight of these 10 patients with warning signals underwent tumor resection. Of these eight patients, five showed postoperative morbidity. Five of 89 patients without warning signals developed neurological deficits. In the historical cohort, 14 of 107 patients showed postoperative morbidity or mortality. Conclusion Even after successful resection of intracranial meningiomas prior to the advent ofIONM, integration of MEPs and SSEPs monitoring yielded valuable insights for surgical teams during operative procedures.

PURPOSE: We report a case of intravitreal bevacizumab injection for the treatment of choroidal neovascularization in morning glory syndrome. CASE SUMMARY: A 51-year-old male visited our hospital for a 1.5-year visual disturbance in his right eye. The patient's best-corrected visual acuity was 0.1 in the right eye. After fundus examination, we found characteristic findings of morning glory syndrome with submacular hemorrhage and serous retinal detachment in the right eye. Optical coherence tomography, fluorescein angiography and indocyanine green angiography were performed for evaluation. Retinoschisis, subretinal fluid, and choroidal neovascularization were detected, and thus bevacizumab was injected in the right eye. After intravitreal bevacizumab injection, retinoschisis was improved, and subretinal fluid was decreased. However, retinal pigment epithelial detachment was newly detected, and serous retinal detachment persisted. After 2 months, a second bevacizumab injection was performed. After these intravitreal bevacizumab injections at 1 and 2 months, visual acuity was 0.4 and 0.6, respectively. Visual acuity improved to 1.0 after 3 months. Visual acuity was maintained for at least 6 months with no relapse of choroidal neovascularization. CONCLUSIONS: The choroidal neovascularization in morning glory syndrome was effectively treated with intravitreal bevacizumab injections.
Angiography ; Choroidal Neovascularization* ; Fluorescein Angiography ; Hemorrhage ; Humans ; Indocyanine Green ; Male ; Middle Aged ; Recurrence ; Retinal Detachment ; Retinoschisis ; Subretinal Fluid ; Tomography, Optical Coherence ; Visual Acuity ; Bevacizumab

Little literature exists about the risk of atypical femoral fracture in patients received zoledronic acid for prevention of skeletal metastasis. We report an atypical subtrochanteric femoral fracture in a patient with multiple myeloma received zoledronic acid. The patient was treated by closed reduction and internal fixation with cephalomedullary nailing.
Diphosphonates ; Femoral Fractures ; Humans ; Imidazoles ; Multiple Myeloma ; Nails ; Neoplasm Metastasis

We present three neuropathologically-verified and two clinically-probable cases of Creutfeldt Jakob disease. All five had nonspecific prodromal complaints or symptoms prior to overt neurological signs and showed striking progressive neurologic deterioration, especially cognitive decline and cerebellar dysfunction. Myoclonic involuntary movements and complete decapitated states followed in one or two months. The characteristic even pathognomonic in proper clinical settings, features of electroencephalography, magnetic resonance imaging and positron emission tomography and pathologic findings are presented.
Cerebellar Diseases ; Creutzfeldt-Jakob Syndrome* ; Dyskinesias ; Electroencephalography ; Magnetic Resonance Imaging ; Positron-Emission Tomography ; Strikes, Employee

BACKGROUND/AIMS: This study aimed to investigate the risk factors associated with provoked pulmonary embolism (PE). METHODS: This retrospective cohort study included 237 patients with PE. Patients that had transient risk factors at diagnosis were classified as having provoked PE, with the remaining patients being classified as having unprovoked PE. The baseline clinical characteristics and factors associated with coagulation were compared. We evaluated the risk factors associated with provoked PE. RESULTS: Of the 237 PE patients, 73 (30.8%) had provoked PE. The rate of respiratory failure and infection, as well as the disseminated intravascular coagulation score and ratio of right ventricular diameter to left ventricular diameter were significantly higher in patients with provoked PE than in those with unprovoked PE. The protein and activity levels associated with coagulation, including protein C antigen, protein S antigen, protein S activity, anti-thrombin III antigen, and factor VIII, were significantly lower in patients with provoked PE than in those with unprovoked PE. Multivariate analysis showed that infection (odds ratio [OR], 3.2; 95% confidence interval [CI], 1.4 to 7.4) and protein S activity (OR, 0.97; 95% CI, 0.95 to 0.99) were significantly associated with provoked PE. CONCLUSIONS: Protein S activity and presence of infection were important factors associated with provoked PE. We should pay attention to the presence of infection in patients with provoked PE.
Cohort Studies ; Diagnosis ; Disseminated Intravascular Coagulation ; Factor VIII ; Humans ; Multivariate Analysis ; Protein C ; Protein S ; Pulmonary Embolism* ; Respiratory Insufficiency ; Retrospective Studies ; Risk Factors*