Pneumothorax following "trigger point" injection.
D000328:Adult; D000772:Anesthesia, Local / Q000009:adverse effects*; D006801:Humans; D007049:Iatrogenic Disease; D007267:Injections / Q000009:adverse effects*; D008297:Male; D008614:Meperidine / Q000627:therapeutic use; D009333:Neck; D010146:Pain / Q000188:drug therapy; D011030:Pneumothorax / Q000000981:diagnostic imaging / Q000188:drug therapy / Q000209:etiology* / Q000601:surgery; D011859:Radiography
D008614:Meperidine