Randomized Controlled Trial
Continuous femoral versus posterior lumbar plexus nerve blocks for analgesia after hip arthroplasty: a randomized, controlled study.
Anesth. Analg.. 2011 Oct 1;113(4):897-903.
Randomized Controlled Trial
A randomized comparison between bifurcation and prebifurcation subparaneural popliteal sciatic nerve blocks.
Anesth. Analg.. 2013 May 1;116(5):1170-5.
Randomized Controlled Trial
A 3-dimensional ultrasound study of local anesthetic spread during lateral popliteal nerve block: what is the ideal end point for needle tip position?
Reg Anesth Pain Med. 2012 Nov 1;37(6):627-32.