Whether preemptive analgesic interventions are effective in reducing acute and chronic postoperative pain remains controversial at present.

目前预先镇痛是否可以有效地缓解术后的急、性疼痛仍是一个值得争议的问题。

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The incidence of recurrence and postoperative chronic pain or foreign body sensation in the IPOM group were lower than those in the Onlay group significantly (P<0.05).

复发与术后慢性疼痛或异物感的发生率，内置法组明显低于外置法组（P<0.05）。

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Treatment for PTPS needs multi-methods, which include postoperative analgesia, complete pain therapy chain and preventing acute postoperative pain evolvement to chronic pain.

治疗以综合方法为主，最新治疗方向为施以完整的疼痛治疗链，阻断手术后急性痛迁延为慢性痛。

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Using data from a study that followed more than 1, 700 patients in North America, Europe and Australia long-term after hernia repair, Dr. Heniford identified both preoperative and surgical factors associated with chronic postoperative pain.

WSJ: A Secret for Patients Undergoing Hernia Repair