Single-increment dilatation for percutaneous renal surgery: an experimental study.

D G Travis; H L Tan; D R Webb

doi:10.1111/j.1464-410x.1991.tb15282.x

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Single-increment dilatation for percutaneous renal surgery: an experimental study.

D G Travis·H L Tan·D R Webb

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Abstract

Renal nephrostomy track dilatation is an integral part of percutaneous renal surgery. The traditional method has employed sequential dilators of increasing size, or balloon dilatation. This study used a canine model to investigate the effects of single-increment renal track dilatation to 24 F and compares it with the conventional techniques. Single-increment dilatation proved to be a safe technique with minimal haemorrhage or parenchymal damage and healing at 6 weeks by a fine linear scar. It was as safe as conventional techniques. We believe this study proves that single-stage dilatation is a safe technique for use in humans.

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Animals Catheterization Dilatation Dogs Kidney Nephrostomy, Percutaneous Time Factors Wound Healing Journal Article

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D G Travis, H L Tan, D R Webb. 1991. Single-increment dilatation for percutaneous renal surgery: an experimental study.. https://doi.org/10.1111/j.1464-410x.1991.tb15282.x

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