Pericapsular nerve group (PENG) block: an ethical and academic perspective

To the editor, The article (Pericapsular nerve group (PENG) block for hip fracture)[1][1] drew my attention for two reasons. The first is the topic itself which was recently investigated by our group.[2][2] The second is the clinical implication of hip joint innervation in managing chronic pain and

[1]  K. Chin,et al.  Pericapsular Nerve Group (PENG) Block for Hip Fracture , 2018, Regional Anesthesia & Pain Medicine.

[2]  M. Huntoon.  2018: A State-of-the-Journal Report , 2017, Regional Anesthesia & Pain Medicine.

[3]  A. Agur,et al.  Anatomic Study of Innervation of the Anterior Hip Capsule: Implication for Image-Guided Intervention , 2017, Regional Anesthesia & Pain Medicine.

[4]  E. Gardner.  The innervation of the hip joint , 1948, The Anatomical record.

[5]  F. Yavuz,et al.  Nerve block of articular branches of the obturator and femoral nerves for the treatment of hip joint pain. , 2013, Journal of back and musculoskeletal rehabilitation.