Pain — Lumbar Erector Spinae Plane Block: Cadaveric Study
Citation(s)
Adhikary SD, Pruett A, Forero M, Thiruvenkatarajan V Erector spinae plane block as an alternative to epidural analgesia for post-operative analgesia following video-assisted thoracoscopic surgery: A case study and a literature review on the spread of loc
Forero M, Adhikary SD, Lopez H, Tsui C, Chin KJ The Erector Spinae Plane Block: A Novel Analgesic Technique in Thoracic Neuropathic Pain. Reg Anesth Pain Med. 2016 Sep-Oct;41(5):621-7. doi: 10.1097/AAP.0000000000000451.
Foss NB, Kristensen MT, Palm H, Kehlet H Postoperative pain after hip fracture is procedure specific. Br J Anaesth. 2009 Jan;102(1):111-6. doi: 10.1093/bja/aen345.
Hamilton DL, Manickam B The Erector Spinae Plane Block. Reg Anesth Pain Med. 2017 Mar/Apr;42(2):276. doi: 10.1097/AAP.0000000000000565.
Kang H, Ha YC, Kim JY, Woo YC, Lee JS, Jang EC Effectiveness of multimodal pain management after bipolar hemiarthroplasty for hip fracture: a randomized, controlled study. J Bone Joint Surg Am. 2013 Feb 20;95(4):291-6. doi: 10.2106/JBJS.K.01708.
Kearns RJ, Macfarlane AJ, Anderson KJ, Kinsella J Intrathecal opioid versus ultrasound guided fascia iliaca plane block for analgesia after primary hip arthroplasty: study protocol for a randomised, blinded, noninferiority controlled trial. Trials. 2011
Liang C, Wei J, Cai X, Lin W, Fan Y, Yang F Efficacy and Safety of 3 Different Anesthesia Techniques Used in Total Hip Arthroplasty. Med Sci Monit. 2017 Aug 2;23:3752-3759.
Tulgar S, Senturk O Ultrasound guided Erector Spinae Plane block at L-4 transverse process level provides effective postoperative analgesia for total hip arthroplasty. J Clin Anesth. 2018 Feb;44:68. doi: 10.1016/j.jclinane.2017.11.006. Epub 2017 Nov 14.
Interventional studies are often prospective and are specifically tailored to evaluate direct impacts of treatment or preventive measures on disease.
Observational studies are often retrospective and are used to assess potential causation in exposure-outcome relationships and therefore influence preventive methods.
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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.
Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.