求翻译：患者昨天早上在超声引导下行右侧胸腔穿刺抽液术，返回病房，生命体征平稳，见右侧穿刺口予输液贴覆盖，敷料干结，无皮下气肿。是什么意思？

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Patients with ultrasound guided yesterday morning at the right chest piercing sampling techniques for fluid to return to ward, organisms, with a smooth, see right piercing mouth infusion affixed to cover dry, dressings, no subcutaneous gas swelling.

The patient yesterday early morning pulled out the fluid technique in the supersonic guidance downward right flank chest cavity puncture right flank, returned to the hospital ward, the life symptom is steady, sees puts on garrulous gives the infusion to paste the cover, the surgical dressing is dry

Yesterday morning in patients with ultrasound-guided down the right pleural tapping, return Ward, vital signs stable, see puncture infusion attached on the right side cover, dressing dry and hard, no subcutaneous emphysema.

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