I Have L4, L5 Spinal Stenosis Have An Opinion. From

I have l4, l5 spinal stenosis have an opinion. From an Orthopedic surgeon recommends surgery - laminectomy + fusion, should I get a Neurosurgeon opinion as am not sure which title would have the better knowledge for these procedures, a GP states these surgeries are a risk, and to try pain management, I am 64 activate of good health but this problem is interfering with my lifestyle I am having cortisone injections.