1Khoury GF,Chen ANC,Garland DE,et al.Intraarticular morphine,bupivacaine,and morphine/bupivacaine for pain control after knee videoarthroscopy.Anasthesiology,1992,77:263-266.
2Kalso E,Tramer MR,Carroll D,et al.Pain relief from intra-articular morphine after knee surgery:a qualitative review.Pain,1997,71:127-134.
3Rosseland LA, Helgesen KG, Breivik H,et al. Moderate-to-severe pain after knee arthroseopy is relieved by intraarticular saline:a randomized controlled trial[J].Anesth Analg, 2004,98:1546 -1551.
4Karraslan D, Peker TY, Alaca A, et al. Comparison of buccd and i'atra- muscular dexmedeto -mdine premedication for arthroscopic knee surgery[J].J Clin Anesth,2006,18(8):589-593.
5Lin TF, Yeh YC, Lin FS, et al. Effect of combining dexmedet0midine and morphine for intra -venous patient-controlled analgesia [J].Br J Anaesth, 2009,102(1):117-122.
6Bondok RS, Abd E1-Hady AM. Intra-articular magnesium is effective for postoperative analg -esia in arthroscopic knee surgery [J].Br J Anaesth,2006,97(3):389-392.