Comparative Analysis of Median Nerve Parameters for Carpal Tunnel Syndrome (CTS) Diagnosis: Ultrasound Versus Nerve Conduction Studies (NCS)

This study aims to compare ultrasound and NCS for diagnosing CTS by analyzing key median nerve parameters in both tests. CTS is a common condition caused by compression of the median nerve at the wrist, leading to symptoms such as numbness, tingling, and weakness in the hand. Accurate diagnosis is essential to ensure appropriate treatment. Currently, NCS is considered the standard test for CTS diagnosis, measuring nerve function by assessing conduction velocity and latency. However, ultrasound has emerged as a potential alternative by providing structural imaging of the median nerve, including parameters like cross-sectional area (CSA), echogenicity, and flattening ratio. The primary objective of this study is to determine whether ultrasound can be a reliable, non-invasive, and patient-friendly alternative to NCS for CTS diagnosis. By comparing nerve measurements obtained from both methods, researchers aim to evaluate their diagnostic accuracy, sensitivity, and specificity. Participants with suspected CTS will undergo both ultrasound and NCS for comparison. Data will be analyzed to determine which test provides the most precise and clinically useful information. The findings of this study may help refine diagnostic protocols, potentially reducing the need for NCS in certain cases and offering a faster, more comfortable option for patients.