Observational Study

Postoperative Pain Management and the Incidence of Ipsilateral Shoulder Pain After Thoracic Surgery at an Australian Tertiary-Care Hospital: A Prospective Audit.

J. Cardiothorac. Vasc. Anesth. 2021 Feb 1; 35 (2): 555-562.
Randomized Controlled Trial

Continuous Posterior Lumbar Plexus Nerve Block Versus Periarticular Injection with Ropivacaine or Liposomal Bupivacaine for Total Hip Arthroplasty: A Three-Arm Randomized Clinical Trial.

J Bone Joint Surg Am. 2017 Nov 1; 99 (21): 1836-1845.
Article

Comparative study on the analgesic effect of acute ipsilateral shoulder pain after open thoracotomy between preoperative ultrasound guided suprascapular nerve block (SNB) and intraoperative phrenic nerve infiltration (PNI) in...

J Egypt Natl Canc Inst. 2018 Mar 1; 30 (1): 27-31.