Which statement indicates that a client understands postoperative care after a left orchiectomy for testicular cancer?

The statement reflecting an understanding of postoperative care after a left orchiectomy for testicular cancer is that the client should continue to perform testicular self-examination (TSE) monthly on the remaining testicle. This is significant because even after the surgical removal of one testicle, there remains a risk of cancer developing in the remaining testicle. Regular self-examination is vital for early detection of any abnormalities or changes that may indicate a problem. Encouraging ongoing self-care practices such as TSE is essential for patient education and vigilance regarding their health after surgery.

The other statements, while they may contain some elements of truth or precaution, do not explicitly address the core aspect of postoperative self-care or reflect the appropriate understanding of the situation.