Insufficient data has been returned for any further statistical analysis to be meaningful.
Some risk factors like stone complexity, size and other medical problems can affect the outcome of PCNL both in terms of complications, length of stay and likelihood of requiring a transfusion.
The graphs below show what percentage of this consultant's / hospital's patients have each risk factor. This can indicate whether the consultant / hospital generally operates on high risk patients or specialises in doing more complicated surgery .
Stone Complexity - % of patients with Guy's Stone Score III & IV
David Almond
National Average
Percent Stone Complexity
Stone Dimensions - % of patients with Stones greater than 2cm
David Almond
National Average
Percent Stone Dimensions
Presence of Spina Bifida/Spinal Injury/Kyphoscoliosis
David Almond
National Average
Percent Presence