The "Cough Trick" Reduces Pain During Removal of Closed-suction Drains after Total Knee Arthroplasty: A Randomized Trial.

CONCLUSIONS: The cough trick during removal of a closed-suction drain tube in patients undergoing TKA reduced the level of pain in this small randomized trial. We suggest that surgeons consider this technique when removing drains after TKA because it is a noninvasive technique and it is easy to perform. Because the cough trick has been shown by others to be effective at reducing pain during venipuncture and parenteral injections, and we found it was effective for that purpose during drain removal after TKA, we believe this finding probably generalizes well to most minor procedures that cause transient, sharp pain. We suggest that it could be used to make such procedures more comfortable for patients, as well as for drain removal in other types of surgery where drains still are commonly used (including spine surgery and tumor surgery). LEVEL OF EVIDENCE: Level I, therapeutic study. PMID: 31764336 [PubMed - in process]
Source: Clinical Orthopaedics and Related Research - Category: Orthopaedics Authors: Tags: Clin Orthop Relat Res Source Type: research