1、暗室環境為主，避免強光直射，手術開始關日光燈，用無影燈照明，手術前的溫濕度適宜，防酸、防防蒸汽。

1. The darkroom environment is the main focus, avoiding direct sunlight. At the beginning of the surgery, turn off the fluorescent lamps and use shadowless lamps for illumination. The temperature and humidity before the surgery are appropriate, acid and steam proof.

2、確保電壓穩定，連接穩壓器以免損壞精密儀器。

2. Ensure voltage stability and connect a voltage regulator to avoid damaging precision instruments.

3、避免強電、電磁場的干擾。

3. Avoid interference from strong electricity and electromagnetic fields.

4、室內儀器定位放置，手術間裝有屋頂懸掛式電源插座及屋頂軌道式輸液架，使手術人員的操作免受電源線、輸液架的干擾，節約手術時間，同時也可減少儀器的損壞機率。

4. Indoor instruments are positioned and placed, and the operating room is equipped with a rooftop hanging power socket and a rooftop track type infusion stand, which prevents interference from the power cord and infusion stand for surgical personnel, saves surgical time, and also reduces the probability of instrument damage.