I had a partial nephrectomy on my left kidney just over 4 weeks ago.

I am encountering 'dicomfort' around my left flank below the ribs and above my hip bone (feels like a dull pain like a kidney punch). I have had bloods taken and urine samples which have ruled out a urine infection

I am also encountering a 'tingling' sensation in the abdomen, down into the left groin and in the left testicle.

I had very little information or advice following the surgery but none of the medical professionals I have spoken to seem concerned about any of these symptoms, and I wondered whether these sensations can be attributed with post operative discomfort, and how long I can expect these symptoms to continue for?

Thank you in advance