Design and Clinical Assessment of a Non-Invasive Low-Power Laser Irradiation System for Post-Hysterectomy Genitourinary Rehabilitation in Cervical Cancer Patients

Hysterectomy, a common gynecological procedure performed for various indications such as uterine fibroids, cervical cancer, or other conditions impacting uterine health and pelvic integrity, often leads to significant post-operative genitourinary challenges resembling symptoms of genitourinary syndrome of menopause (GSM) and stress urinary incontinence (SUI). This chapter explores the promising clinical potential of low-power laser irradiation (LPLI) as a non-invasive therapeutic approach for post-hysterectomy reconstructive care, drawing upon its established efficacy in treating GSM and SUI. Recognizing the delicate nature of post-operative tissues, this work proposes an extended LPLI module design focusing on critical enhancements. These include the development of an optimized fiber optic module with high flexibility and segmented adaptability, alongside a highly soft silicone end for patient comfort and minimal trauma. Furthermore, it emphasizes the optimization of energy density and wavelength with increased options for lower basic output power to ensure optimal safety, and a compound light source design that integrates a bactericidal blue light LED module for enhanced therapeutic functions. The integration of biofeedback mechanisms, personalized treatment protocols, and potential for remote monitoring and home use are also highlighted. This comprehensive approach aims to precisely address the unique needs of post-hysterectomy patients, significantly enhancing their quality of life through safe, effective, and patient-centric rehabilitation. The design and clinical assessment of a dual-wavelength non-invasive LPLI system are discussed for potential applications in post-hysterectomy genitourinary rehabilitation in cervical cancer patients.