Fig. 1From: Negative pressure pulmonary edema after percutaneous endoscopic interlaminar lumbar discectomy-a case reporta-f chest radiograph obtain preoperative, 2Â h, 17Â h, 23Â h, 3Â days and 6Â weeks after the surgery. It was shown that bilateral infiltrates with opacities and nodules gradually decreased over time and completely disappeared on follow upBack to article page