Comparison of stiffness, elasticity and resilience values of ACL with autografts used instead of ACL in terms of texture analysis.

Background: Anterior cruciate ligament (ACL) ruptures are one of the most extensively studied injuries in the field of orthopedics, but despite the extensive research, graft selection for ACL reconstruction remains a matter of debate. The present study aims to evaluate the stiffness and elasticity of native ACLs using texture profile analysis and compare results with those of autografts used in ACL reconstruction.

Methods: Included in the study were dissected 12 cadavers from which grafts were recovered.

COMPARATIVE ANALYSIS OF OPEN AND CLOSED FLOATING KNEE INJURIES.

Objective: To compare the functional outcomes between floating knee injuries with open femur and tibia fractures and closed floating knee injuries.

Methods: Floating knee injuries (followed up and treated in our clinic) were retrospectively analyzed. Patients were divided into two groups: floating knee injuries with open femur and tibia fractures (Group 1) and floating knee injuries with closed femur and tibia fractures (Group 2).

Evaluation of Autografts Used in Anterior Cruciate Ligament Reconstruction in Terms of Tensile Strength.

Introduction Anterior cruciate ligament (ACL) injuries increase the likelihood of chronic knee problems in later years, including early onset osteoarthritis. Therefore, ACL treatment is important in preventing knee problems from developing. The treatment of choice for ACL tears is surgery (ACL reconstruction), and the most popular tendons for ACL reconstruction are the patellar tendon, hamstring tendon (semitendinosus and gracilis tendons), and bone-patellar tendon-bone.

Enhanced dataset synthesis using conditional generative adversarial networks.

Biomedical data acquisition, and reaching sufficient samples of participants are difficult and time ans effort consuming processes. On the other hand, the success rates of computer aided diagnosis (CAD) algorithms are sample and feature space depended. In this paper, conditional generative adversarial network (CGAN) based enhanced feature generation is proposed to synthesize large sample datasets having higher class separability.

Relationship between admission neutrophil/lymphocyte, thrombocyte/lymphocyte, and monocyte/lymphocyte ratios and 1-year mortality in geriatric hip fractures: Triple comparison.

Background: Elderly patients with hip fractures have a high post-operative 1-year mortality rate. The aim of this study was to investigate the relationship of the neutrophil/lymphocyte ratio (NLR), thrombocyte/lymphocyte ratio (TLR), and monocyte/lymphocyte ratio (MLR) with mortality.

Methods: The data of 350 patients who suffered femoral intertrochanteric fractures between January 2015 and January 2020 were examined, and the demographic data of 124 patients who met the study criteria were evaluated.

Which is superior in the treatment of AO Type 42A tibial shaft fracture? A comparison of talon intramedullary nailing and conventional locked intramedullary nailing.

Background: This study aimed to compare the clinical and radiological outcomes of conventional locked intramedullary nailing (IMN) and talon IMN in AO Type 42A tibial fractures.

Methods: A total of 93 patients with AO Type 42A fracture were retrospectively analyzed. The patients were divided into two groups: Those treated with conventional IMN (Group 1), and those treated with talon distal locked nailing (Group 2).

How does tranexamic acid affect blood transfusion and bleeding amount in pelvis-acetabulum fractures treated with open reduction and internal fixation?

Background: This study aimed to investigate intravenous tranexamic acid's (TA) effect on blood loss and transfusion ratios in pelvis-acetabulum fractures treated with open reduction and internal fixation.

Methods: Patients who underwent open reduction and internal fixation due to pelvis-acetabulum fractures between January 2017 and January 2019 constituted this study's target population. After applying inclusion and exclusion criteria, patients were divided into two groups: Those who were perioperatively given 15 mg/kg TA (i.

Quality and Content Analysis of Carpal Tunnel Videos on YouTube.

Introduction: Carpal tunnel syndrome is a disease that reduces the quality of life, and it is characterized by numbness, tingling in the fingers, and weakness in the hand, which we frequently encounter in our daily clinical practice. In this study, we aimed to evaluate the videos in terms of quality and reliability by watching the first 50 YouTube videos most relevant to the carpal tunnel in the YouTube video channel, which is often the first reference point as a source of information.

Method: Among the videos that appear after typing "carpal tunnel" in the search tab of the YouTube, we eliminated those with advertisements and those that are not in English and evaluated the top 50 most relevant videos about the carpal tunnel.

Residual Symptoms After Carpal Tunnel Decompression and Treatment With Gabapentin: A Multicenter Study.

Objectives To identify postoperative residual symptoms of carpal tunnel syndrome (CTS) and to investigate the effectiveness of gabapentin in the treatment of residual symptoms. Materials and methods Of a total of 412 patients who underwent surgery for CTS in four centers over a four-year period, 14 who had residual symptoms after CTS release and did not receive gabapentin (Group A) and 14 patients with postoperative residual symptoms and received gabapentin were included in this retrospective study. Postoperative residual symptoms were defined as persistent nocturnal numbness and tingling with or without occasional daytime pain.

Which frequency is better for pediatric shock wave lithotripsy? Intermediate or low: a prospective randomized study.

Purpose: Shock wave lithotripsy (SWL) is the first option in the treatment of pediatric kidney stones; however, optimal frequency is still uncertain. The aim of this study was to compare low frequency [60 shocks per minute (SWs/min)] and intermediate frequency [90 SWs/min] in terms of lithotripsy success, complications, cardiac arrhythmia, anesthesia time, secondary procedures, and efficiency quotient (EQ) in children.

Methods: Seventy-eight consecutive children who received SWL for radiopaque renal stones between July 2016 and January 2020 were randomly divided into two groups: Group 60 (SWL frequency: 60 SWs/min) and Group 90 (SWL frequency: 90 SWs/min).

Emotion recognition using time-frequency ridges of EEG signals based on multivariate synchrosqueezing transform.

The feasibility of using time-frequency (TF) ridges estimation is investigated on multi-channel electroencephalogram (EEG) signals for emotional recognition. Without decreasing accuracy rate of the valence/arousal recognition, the informative component extraction with low computational cost will be examined using multivariate ridge estimation. The advanced TF representation technique called multivariate synchrosqueezing transform (MSST) is used to obtain well-localized components of multi-channel EEG signals.

Comparison of intermediate- and low-frequency shock wave lithotripsy for pediatric kidney stones.

The aim of the study to compare low and intermediate shock wave frequency rates in terms of success and complications for treating pediatric kidney stones. This retrospective study was performed on 58 consecutive pediatric patients (24 girls, 34 boys) who underwent shock wave lithotripsy (SWL) for kidney stones with an electrohydraulic lithotripter between April 2014 and March 2016. In the first year, all children underwent SWL with a frequency of 90 SWs/min as an intermediate frequency (Group 90), and in the second year all children were treated by SWL using 60 SWs/min as a low frequency (Group 60).

ECG feature extraction based on the bandwidth properties of variational mode decomposition.

It is a difficult process to detect abnormal heart beats, known as arrhythmia, in long-term ECG recording. Thus, computer-aided diagnosis systems have become a supportive tool for helping physicians improve the diagnostic accuracy of heartbeat detection. This paper explores the bandwidth properties of the modes obtained using variational mode decomposition (VMD) to classify arrhythmia electrocardiogram (ECG) beats.

Modeling and mapping potential distribution of Crimean juniper (Juniperus excelsa Bieb.) using correlative approaches.

Modeling and mapping potential distribution of living organisms has become an important component of conservation planning and ecosystem management in recent years. Various correlative and mechanistic methods can be applied to build predictive distributions of living organisms in terrestrial and marine ecosystems. Correlative methods used to predict species' potential distribution have been described as either group discrimination techniques or profile techniques.

Breast Cancer Detection with Reduced Feature Set.

This paper explores feature reduction properties of independent component analysis (ICA) on breast cancer decision support system. Wisconsin diagnostic breast cancer (WDBC) dataset is reduced to one-dimensional feature vector computing an independent component (IC). The original data with 30 features and reduced one feature (IC) are used to evaluate diagnostic accuracy of the classifiers such as k-nearest neighbor (k-NN), artificial neural network (ANN), radial basis function neural network (RBFNN), and support vector machine (SVM).

Hierarchical land classification and mapping of Aglasun forest ecosystems in the Mediterranean region, Turkey.

Hierarchical Land Classification of forest ecosystems is an attempt to classify the territory considering hierarchical distinctions of plant communities. Ecological land classification is especially crucial for semi natural or degraded forest ecosystems. In this study, a hierarchical land classification was generated for Aglasun forest ecosystems where urban and agricultural developments and non-stop human activity for fuel wood and timber have caused extensive degradation to native plant communities.

Plant distribution-altitude and landform relationships in karstic sinkholes of Mediterranean region of Turkey.

The purpose of this study was to investigate the relationships between the plant distribution and the altitude-shape-size characteristics of sinkholes, and the landform characteristics inside sinkholes in the Mediterranean region of Turkey. Block kriging, Factor analysis, Cluster Analysis and Detrended Correspondence Analysis were performed. The sinkhole type and altitudinal zone were found to be the significant factors affecting the plant distribution.

Estimation of Tree Size Diversity Using Object Oriented Texture Analysis and Aster Imagery.

This study investigates the potential of object-based texture parameters extracted from 15m spatial resolution ASTER imagery for estimating tree size diversity in a Mediterranean forested landscape in Turkey. Tree size diversity based on tree basal area was determined using the Shannon index and Gini Coefficient at the sampling plot level. Image texture parameters were calculated based on the grey level co-occurrence matrix (GLCM) for various image segmentation levels.