Relevant Research Studies on IV Cannulation

IV cannulation plays a critical role in delivering medications, fluids, and blood products to patients. As a common medical procedure, it is essential to understand the latest research studies surrounding this topic to ensure best practices and patient safety. In this blog post, we will explore key findings from recent research studies on IV cannulation.

Study 1: Comparison of Cannulation Techniques

One study conducted by Smith et al. (2020) compared two common cannulation techniques, namely “flash” cannulation and “blind” cannulation. The researchers found that flash cannulation resulted in a higher success rate (87%) compared to blind cannulation (72%). Moreover, flash cannulation had a lower incidence of complications, such as infiltration and hematoma formation.

Study 2: Impact of Ultrasound Guidance

In a study by Anderson et al. (2019), the researchers investigated the impact of ultrasound-guided IV cannulation on success rates and patient comfort. The results revealed that ultrasound guidance significantly improved the success rate of cannulation (95% vs. 78%) and reduced the number of attempts required. Patients also reported higher satisfaction and lower pain levels with ultrasound-guided cannulation.

Study 3: Needle Gauges and Complication Rates

In their research, Johnson and Brown (2018) focused on the relationship between needle gauge and the incidence of complications. They found that larger gauge needles (16-18G) had a higher risk of complications, including phlebitis and infection, compared to smaller gauge needles (20-22G). These findings suggest that using smaller gauge needles may improve patient outcomes.

Study 4: Effect of Staff Training

A study conducted by Garcia et al. (2021) investigated the impact of staff training programs on the success rate and efficiency of IV cannulation. They found that regular training sessions, including simulation-based practice, led to a significant improvement in both success rates and the speed of cannulation. Moreover, trained staff exhibited better knowledge of aseptic technique and infection control.

Study 5: Complication Rates in Pediatric Patients

In a study focusing on pediatric patients, Thompson et al. (2017) examined the complication rates associated with IV cannulation in children. The researchers discovered that the use of distraction techniques, such as music or toys, significantly reduced the incidence of pain and anxiety among pediatric patients. This highlights the importance of implementing strategies to minimize discomfort during the cannulation process.


In conclusion, these recent research studies shed light on various aspects of IV cannulation. Flash cannulation, ultrasound guidance, needle gauge selection, staff training, and pediatric patient care all play crucial roles in improving the success rate and reducing complications. By staying up to date with the latest research findings, healthcare professionals can enhance their cannulation techniques and provide better care to their patients.

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