The perioperative nursing quality of patients with trigeminal neuralgia(TN)treated with percutaneous balloon compression(PBC)directly affects the efficacy and prognosis of the surgery.In view of this,the Chinese Physician Association Interventional Physician Branch has invited 37 experts in the fields of neural intervention,pain diagnosis,treatment,and nursing to develop this expert consensus.The systematic search of relevant guidelines,expert consensus,best evidence-based proofs,and clinical trial research results from the past 10 years at home and abroad,and the summary of the relevant research hotspots and clinical experiences in China are performed,based on which,two rounds of improved Delphi method expert inquiry and demonstration are conducted[expert authority coefficient(Cr)is 0.884 for both],and the quality level of relevant proofs and recommended opinions are extracted.The expert group has finally formulated this consensus.This consensus includes the following contents:preoperative evaluation and nursing,intraoperative monitoring and cooperation,postoperative nursing,complication warning and management,continuity of care,etc.,aiming to provide professional and scientific reference and guidance for optimizing the perioperative nursing way of PBC and reducing surgery-related risks.