A challenging abdomino-scrotal hydrocele-successful resolution with the help of interventional radiology guided sclerosis.

Abdomino-scrotal hydrocele is a rare condition that presents in male infants. There is no consensus in the literature over treatment. We present the case of a 4-year-old boy with what was thought to be a straight forward congenital hydrocele that persisted despite ligation of a patent processus vaginalis and a Jaboulay procedure. A subsequent Magnetic Resonance Imaging scan identified a large intra-abdominal component connecting to the scrotum. Laparoscopic excision of the intra-abdominal component was performed successfully, but the hydrocele persisted. The hydrocele resolved without complication following two episodes of image intensifier guided sclerotherapy carried out by the interventional radiology team.

Metrics for an interventional radiology curriculum: a case for standardisation?

Interventional radiology training and assessment would benefit greatly from the introduction of simulation. Assessment methods should facilitate the highest standards of training and therefore must be chosen on the basis of evidence of impact on learning. A study of assessment in a training model shows the need for specialty specific metrics which were derived from a task analysis of interventional procedures.

In vivo force during arterial interventional radiology needle puncture procedures.

To adequately simulate the forces generated during interventional radiological (IR) procedures, non intrusive in-vivo methods must be used. Using finger tip mounted, non intrusive capacitance force sensor pads (PPS, Los Angeles, California) we have been able to measure the forces involved in interventional radiology without a change in procedure technique. Data acquired during the process of calibration of the capacitance pads in conjunction with extensive in-vitro needle puncture force measurement using a commercially available tensile tester (Nene Industries, UK) are presented here.