This study is a prospective, randomized, double-blind, placebo-controlled clinical study designed to evaluate the efficacy and safety of a photobiomodulation (PBM) patch (Super Vi PBM Patch - Soothing) and an enhanced PBM patch (Super Vi PBM Patch - Soothing EX), compared with a placebo patch, for postoperative pain relief following urological surgery, including nephroureterectomy with bladder cuff resection (NU+BCR) and adrenalectomy (ADRX).
Patients aged 18 years or older undergoing unilateral nephroureterectomy with bladder cuff excision, or adrenalectomy (tumor size < 3.5 cm).
Patients who are capable of clear verbal communication.
Patients who are able to provide written informed consent.
Individuals with photosensitive constitution or those currently using photosensitizing medications.
Individuals with a known history of severe allergy or contact dermatitis to medical adhesive patches or tapes.
Patients with severe psychiatric illness or cognitive impairment.
Long-term or high-dose opioid users.