PT - JOURNAL ARTICLE AU - Campbell, P AU - Neil, T AU - Wake, P N TI - Horner's syndrome caused by an intercostal chest drain. AID - 10.1136/thx.44.4.305 DP - 1989 Apr 01 TA - Thorax PG - 305--306 VI - 44 IP - 4 4099 - http://thorax.bmj.com/content/44/4/305.short 4100 - http://thorax.bmj.com/content/44/4/305.full SO - Thorax1989 Apr 01; 44 AB - Horner's syndrome occurred in a young woman as a complication of the treatment of a traumatic pneumothorax with an intercostal drain. The nerve damage probably occurred when the lung had fully re-expanded, pressing the tip of the intercostal drain, lying at the apex of the pleural cavity, on to the sympathetic chain.