Objective:To observe the effect of the surgery of dissociated vertical divergence combined with horizontal squint.

前言： 目的：观察分离性垂直偏斜合并水平斜视一次性手术的效果。

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Conclusions Patients with progressive cervical cancer treated by preoperative interventional therapy could reduce the recurrence rate and improve the effect of the surgery.

结论进展型宫颈癌术前辅助介入治疗能减少复发率，提高手术治疗的效果。

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For an example of this type of brain surgery with a permanent effect, we can look to the case of Phineas Gage, a 19th-century railway worker.

对于一些施行脑部手术造成永久性影响的例子，我们可以回顾菲尼亚斯·盖奇，一位十九世纪铁路工人的案例。

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"There is the potential that the majority of surgery we do for symptom relief is only effective because of the placebo effect--with significant potential of harming the patient, " says Dr. Nelda Wray, research chief at the U.S. Department of Veterans Affairs.

FORBES: Is elective surgery overdone?

Whether American doctors addicted to expensive high-tech treatments whose apparent efficacy may be largely due to the placebo effect (think many types of back surgery) would ever do this is another question entirely.

FORBES: Sugar Pills Work Even When People Know They Are Fake

Pain is notoriously responsive to placebo effect and some researchers believe surgery and other complex interventions may produce may produce the biggest placebo improvement of all.

FORBES: Medtronic's Back Surgery Woes Worse Than People Think