Comparing blind and ultrasound-guided retrobulbar nerve blocks in equine cadavers: the training effect.
<|begin_of_text|><|start_header_id|>system<|end_header_id|> You are a research archivist expert in dataset metadata. Answer the question truthfully.  <|eot_id|><|start_header_id|>user<|end_header_id|> Here is the Description of a dataset. Description:'Abstract:In standing ophthalmic surgery in horses, a retrobulbar block (RNB) is often placed blindly for anesthesia and akinesia. The ultrasound (US)-guided block might have less complications, but both techniques have only been compared once in equine cadavers. This study aimed to compare both techniques for success and complication rates and to analyze the effect of training by US-guidance.  Twenty-two equine cadavers were divided into three groups: blind RNBs were performed bilaterally in eight cadavers, US-guided RNBs were performed in seven cadavers bi-laterally, and again blind RNBs were performed in seven cadavers bilaterally after US-guided training. All RNBs were performed by the same two inexperienced operators and a combination of contrast medium (CM; 1.25ml) and methylene blue dye (1.25ml) were injected. Needle posi-tioning' . Please return only a json list of at most 3 Keywords corresponding to the Description:.<|eot_id|><|start_header_id|>assistant<|end_header_id|> {"Answer" : ["anesthetic","head","local","ophthalmic","pain management","welfare"]} <|eot_id|>
 Here is the Description of a dataset. Description:'Abstract:In standing ophthalmic surgery in horses, a retrobulbar block (RNB) is often placed blindly for anesthesia and akinesia. The ultrasound (US)-guided block might have less complications, but both techniques have only been compared once in equine cadavers. This study aimed to compare both techniques for success and complication rates and to analyze the effect of training by US-guidance.  Twenty-two equine cadavers were divided into three groups: blind RNBs were performed bilaterally in eight cadavers, US-guided RNBs were performed in seven cadavers bi-laterally, and again blind RNBs were performed in seven cadavers bilaterally after US-guided training. All RNBs were performed by the same two inexperienced operators and a combination of contrast medium (CM; 1.25ml) and methylene blue dye (1.25ml) were injected. Needle posi-tioning' . Please return only a json list of at most 3 Keywords corresponding to the Description:.
Abstract:In standing ophthalmic surgery in horses, a retrobulbar block (RNB) is often placed blindly for anesthesia and akinesia. The ultrasound (US)-guided block might have less complications, but both techniques have only been compared once in equine cadavers. This study aimed to compare both techniques for success and complication rates and to analyze the effect of training by US-guidance.  Twenty-two equine cadavers were divided into three groups: blind RNBs were performed bilaterally in eight cadavers, US-guided RNBs were performed in seven cadavers bi-laterally, and again blind RNBs were performed in seven cadavers bilaterally after US-guided training. All RNBs were performed by the same two inexperienced operators and a combination of contrast medium (CM; 1.25ml) and methylene blue dye (1.25ml) were injected. Needle posi-tioning
anesthetic; head; local; ophthalmic; pain management; welfare