Pain Research and Management (Jan 2009)
Transdermal Nitroglycerin as an Adjuvant to Patient-Controlled Morphine Analgesia after Total Knee Arthroplasty
Abstract
BACKGROUND: Nitroglycerin (NTG) has been shown to be a useful adjunct for pain treatment without increasing adverse side effects. The effects of NTG on postoperative morphine consumption after knee replacement were evaluated.