Brief, factual summary of the article in Slovak: The article deals with the use of peripheral nerve stimulation (PNS) in providing long-term relief to patients after total knee replacement (TKA). PNS has been shown to be an effective method for reducing postoperative pain and improving patient functionality in the long term after TKA. Studies have shown that the use of PNS leads to a reduction in opioid consumption and an improvement in the patient's overall condition compared to other treatment approaches. The article does not provide any further details about the mechanisms of action of PNS or comparisons with other treatment methods.