BACKGROUND: The aim of study was to confirm the clinical effectiveness and results of wide and single anterior approach for fractures occurring along length of humerus. METHODS: A total of 23 patients with humeral fracture were enrolled into our study who were able to participate in at least one year of follow-up. Seven patients had segmental comminuted humeral fractures and 16 patients had distal humeral fractures. We made various tractions of the muscles to expose the proximal and the middle third humerus between the biceps and brachialis and the distal humerus by partial splitting of lateral side of biceps through a single incision. Postoperatively, we measured the Mayo elbow performance index (MEPI). RESULTS: we achieved bone union in all 23 patients. Solid union of the bone was achieved at an average 13.9 weeks. Postoperatively, two complications were observed screw loosening and nonunion. Revision surgery was performed in both patients. The patient with bone nonunion was treated using bone grafts. No postoperative infections or peripheral neuropathies were observed. At the final follow-up (average 20 months), we found that the average MEPI functional score of the patients was 91.7 points regardless of the fracture site. CONCLUSIONS: Our whole humerus with a single incision was effective for the treatment of segmental comminuted and distal fractures. we believe it is a useful alternative to preexisting methods of fracture fixation.
Elbow ; Follow-Up Studies ; Fracture Fixation* ; Humans ; Humeral Fractures ; Humerus* ; Muscles ; Peripheral Nervous System Diseases ; Traction ; Transplants ; Treatment Outcome

PURPOSE: In the present study, the effect of the inferior conjunctival transposition flap in patients with recurrent pterygium was evaluated. METHODS: This study included 60 patients (63 eyes) that received pterygium surgery with inferior conjunctival transposition flap and diagnosed with recurrent pterygium. The inferior conjunctival transposition flap obtained from lower bulbar conjunctiva was secured with 8-0 VICRYL® after removal of recurrent fibrovascular tissues. This study was retrospectively reviewed for recurrence and postoperative complications in patients with a minimum follow-up period over 6 months. RESULTS: The mean follow-up period was 5 years and 8 months (range; 6 months to 14 years). Corneal recurrence occurred in 4 eyes (6.3%) and conjunctival recurrence was observed in 2 eyes (3.1%) among a total of 63 eyes. Conjunctival recurrence was not the progressive type and limited to the limbus and suture site. One case of corneal recurrence required additional symblepharolysis and auto conjunctival graft. Although mild flap congestion, hemorrhage and granuloma were observed, these cases improved during the follow-up period. CONCLUSIONS: The inferior conjunctival transposition flap procedure can be regarded as an effective surgical treatment option for recurrent pterygium.
Conjunctiva ; Estrogens, Conjugated (USP) ; Follow-Up Studies ; Granuloma ; Hemorrhage ; Humans ; Postoperative Complications ; Pterygium* ; Recurrence ; Retrospective Studies ; Sutures ; Transplants

No abstract available.
Multiple Myeloma* ; Plasmacytoma*

Objective: The present study aimed to analyze the correlation between platelet-to-lymphocyte ratio (PLR) and platelet-to-neutrophil ratio (PNR) with prognosis of patients who underwent mechanical thrombectomy (MT). Methods: A total of 432 patients was included, PLR and PNR were calculated from laboratory data on admission. Prognosis was evaluated with a modified Rankin Scale at 3 months after MT. Using receiver operating characteristic (ROC) analysis, optimal cutoff values of PLR and PNR were identified to predict the prognosis after MT. Multivariate analyses were performed to identify the relationship of PLR and PLR with prognosis of MT. Results: Patients with favorable outcomes had a lower mean PLR (135.0, standard deviation [SD] 120.3) with a higher mean PNR (47.1 [SD] 24.6) compared with patients with unfavorable outcomes (167.6 [SD] 139.3 and 35.4 [SD] 22.4) (p<0.001 and <0.001, respectively). In ROC analyses, the optimal cutoff value of PLR and PNR to predict the 3 months prognosis were 145 and 41, respectively (p=<0.001 and p=0.006). In multivariate analysis, PLR less than 145 (odds ratio [OR] 1.29, 95% confidence interval [CI] 1.06–2.06; p=0.016) and PNR greater than 41 (OR 1.22, 95% CI 1.10–1.62; p=0.022) were predictors of favorable outcome at 3 months. Conclusions In patients with MT, PLR and PNR on admission could be predictive factors of prognosis and mortality at 3 months. Decreased PLR and increased PNR were associated with favorable clinical outcome 3 months after MT.

PURPOSE: To investigate the accuracy of biometry and intraocular lens (IOL) power calculation using partial coherence interferometry (IOL Master(R)) in highly myopic patients with axial lengths of 26 mm or greater. METHODS: Patients with axial lengths equal to or greater than 26 mm who had undergone cataract surgery were enrolled. IOL power was calculated using IOL Master and/or applanation ultrasonography with the SRK/T formula. Twenty-seven eyes using both IOL Master and applanation ultrasonography were included in a paired group, and forty-eight eyes using the IOL Master only and twenty-five eyes using applanation ultrasonography only were included in unpaired groups. The differences between the predicted refraction and the actual refraction were compared and analyzed. RESULTS: In the paired study, the axial lengths in patients using IOL Master (29.14+/-2.32 mm) were significantly longer than those of patients using applanation ultrasonography (28.57+/-2.23 mm) (p<0.05). The mean absolute error (MAE) of the IOL Master and applanation ultrasonography groups were 0.62+/-0.58D and 0.87+/-0.49D, respectively (p>0.05). In the unpaired study, the MAEs of the IOL Master and applanation ultrasonography groups were 0.61+/-0.61D and 0.65+/-0.63D, respectively. CONCLUSIONS: In eyes with axial lengths of 26.0 mm or greater, the accuracy of IOL power calculation with IOL Master using the SRK/T formula was comparable to that with applanation ultrasonography.
Biometry ; Cataract ; Eye ; Humans ; Interferometry ; Lenses, Intraocular ; Myopia

PURPOSE: To compare the frequency of posterior globe flattening between two-dimensional T2-weighted imaging (2D T2WI) and three-dimensional (3D T2WI). MATERIALS AND METHODS: Sixty-nine patients (31 female; mean age, 44.4 years) who had undergone both 5-mm axial T2WI and sagittal 3D 1-mm isovoxel T2WI of the whole brain for evaluation of various diseases (headache [n = 30], large hemorrhage [n = 19], large tumor or leptomeningeal tumor spread [n = 15], large infarct [n = 3], and bacterial meningitis [n = 2]) were used in this study. Two radiologists independently reviewed both sets of images at separate sessions. Axial T2WI and multi-planar imaging of 3D T2WI were visually assessed for the presence of globe flattening. The optic nerve sheath diameter (ONSD) was measured at a location 4 mm posterior to each globe on oblique coronal imaging reformatted from 3D T2WI. RESULTS: There were significantly more globes showing posterior flattening on 3D T2WI (105/138 [76.1%]) than on 2D T2WI (27/138 [19.6%], P = 0.001). Inter-observer agreement was excellent for both 2D T2WI and 3D T2WI (Cohen's kappa = 0.928 and 0.962, respectively). Intra-class correlation coefficient for the ONSD was almost perfect (Cohen's kappa = 0.839). The globes with posterior flattening had significantly larger ONSD than those without on both 2D and 3D T2WI (P < 0.001; 6.14 mm +/- 0.44 vs. 5.74 mm +/- 0.44 on 2D T2WI; 5.90 mm +/- 0.47 vs. 5.56 mm +/- 0.34 on 3D T2WI). Optic nerve protrusion was significantly more frequent on reformatted 1-mm 3D T2WI than on 5-mm 2D T2WI (8 out of 138 globes on 3D T2WI versus one on 2D T2WI; P = 0.018). CONCLUSION: Posterior globe flattening is more frequently observed on 3D T2WI than on 2D T2WI in patients suspected of having increased intracranial pressure. The globes with posterior flattening have significantly larger ONSD than those without.
Brain ; Female ; Hemorrhage ; Humans ; Intracranial Pressure ; Meningitis, Bacterial ; Optic Nerve

Zenker diverticulum is rare and symptoms of diverticulum are atypical. This is most commonly seen at the Killian's triangle. This is caused by altered motility, which results in abnormal intraluminal pressure and the pushing of the mucosa through weakness of the wall. Treatment is surgical via an endoscopic or external approach. Previous external approaches are associated with high com-plication rates and morbidity. We report a new external surgical approach using the gastrointestinal autostapler (GIA) instrument.
Diverticulum ; Mucous Membrane ; Zenker Diverticulum

BACKGROUND: Intraoperative acid-base imbalance frequently occurs during liver transplantation (LT). The purpose of this study was to compare the acid-base changes between cadaveric whole LT and a LT from a living relative using a strong ion approach. METHODS: Twenty-four patients undergoing LT were allocated to a group receiving a LT from a brain dead donor (BD group, n = 12) or a LT from a living, related donor (LD group, n = 12) according to the surgical technique required. Acid-base parameters such as PaCO2, pH, base excess, and serum concentrations of bicarbonate, albumin, lactate, phosphate, and other electrolytes were measured at 30 min after skin incision (T1), 30 min after reperfusion (T2), and 1 h after the arrival at the intensive care unit (T3). The apparent strong ion difference (SIDa), the effective strong ion difference (SIDe), and the strong ion gap (SIG) were calculated using the Stewart equation. RESULTS: There were no significant differences in pH, PaCO2, base excess, SIDa, and SIG between the two groups throughout the entire period of investigation. pH was decreased from T1 to T2, and increased significantly from T2 to T3 in both groups. The serum concentration of lactate was significantly increased from T1 to T2 and T3 in both groups without any intergroup differences. The strong ion gap was significantly increased from T1 to T2 only in the BD group. CONCLUSIONS: During LT from both cadaveric and living related donors, there is a biphasic acid-base change that is characterized by an initial metabolic acidosis and then a metabolic alkalosis, with no significant intergroup differences in acid-base variables.
Acid-Base Equilibrium ; Acid-Base Imbalance ; Acidosis ; Alkalosis ; Brain Death ; Cadaver ; Electrolytes ; Humans ; Hydrogen-Ion Concentration ; Intensive Care Units ; Lactic Acid ; Liver ; Liver Transplantation ; Reperfusion ; Skin ; Tissue Donors

Penile strangulation developed by wearing metallic or non-metallic objects is unusual but potentially serious. We report a case of 33-year-old man who presented with penile strangulation after applying the device for self-circumcision. The device was removed and after debridement of the infected necrotic tissues and antibiotic therapy, conventional circumcision was performed. It is stressed that circumcision should be performed by urologists.
Adult ; Circumcision, Male ; Debridement ; Female ; Humans ; Male ; Penis*

PURPOSE: This study examined the effect of a varus positioned femoral stem after cementless proximal fitting total hip arthroplasty. MATERIALS AND METHODS: A total of 144 hips in 136 patients who underwent cementless total hip arthroplasty, were followed-up. Twenty-one varus positioned hips were compared with 123 neutral positioned hips. The clinical results were analyzed according to the level of thigh pain and the Harris Hip score. The radiological outcome was assessed according to osteolysis, loosening and stem failure. RESULTS: In the varus positioned hips, thigh pain was present in 1 hip, and the average Harris Hip Score was 96 points. None of the implants showed radiological evidence of loosening or impending failure. Localized osteolysis was identified in 1 hip, non-progressive radiolucencies in 2 hips, and cortical hypertrophy in 1 hip. In the neutral positioned hips, thigh pain was present in 6 hips, and the average Harris Hip Score was 97 points. Localized osteolysis was identified in 8 hips, non-progressive radiolucencies in 7 hips, cortical hypertrophy in 9 hips. CONCLUSION: Patients with varus alignment of the stem did not present poorer clinical outcomes than those with neutral alignment of the stem.
Arthroplasty, Replacement, Hip* ; Hip ; Humans ; Hypertrophy ; Osteolysis ; Thigh