TY - JOUR
T1 - Clinical indications for image-guided interventional procedures in the musculoskeletal system: a Delphi-based consensus paper from the European Society of Musculoskeletal Radiology (ESSR)-part VII, nerves of the lower limb
AU - Sconfienza, Luca Maria
AU - Adriaensen, Miraude
AU - Albano, Domenico
AU - Alcala-Galiano, Andrea
AU - Allen, Georgina
AU - Aparisi Gómez, Maria Pilar
AU - Aringhieri, Giacomo
AU - Bazzocchi, Alberto
AU - Beggs, Ian
AU - Chianca, Vito
AU - Corazza, Angelo
AU - Dalili, Danoob
AU - De Dea, Miriam
AU - Del Cura, Jose Luis
AU - Di Pietto, Francesco
AU - Drakonaki, Elena
AU - Facal de Castro, Fernando
AU - Filippiadis, Dimitrios
AU - Gitto, Salvatore
AU - Grainger, Andrew J
AU - Greenwood, Simon
AU - Gupta, Harun
AU - Ivanoski, Slavcho
AU - Khanna, Monica
AU - Klauser, Andrea
AU - Mansour, Ramy
AU - Martin, Silvia
AU - Mascarenhas, Vasco
AU - Mauri, Giovanni
AU - McCarthy, Catherine
AU - McKean, David
AU - McNally, Eugene
AU - Melaki, Kalliopi
AU - Messina, Carmelo
AU - Miron Mombiela, Rebeca
AU - Moutinho, Ricardo
AU - Olchowy, Cyprian
AU - Orlandi, Davide
AU - Prada González, Raquel
AU - Prakash, Mahesh
AU - Posadzy, Magdalena
AU - Rutkauskas, Saulius
AU - Snoj, Žiga
AU - Tagliafico, Alberto Stefano
AU - Talaska, Alexander
AU - Tomas, Xavier
AU - Vasilevska Nikodinovska, Violeta
AU - Vucetic, Jelena
AU - Wilson, David
AU - Zaottini, Federico
AU - Zappia, Marcello
AU - Isaac, Amanda
N1 - © 2021. The Author(s).
PY - 2022/3
Y1 - 2022/3
N2 - OBJECTIVES: To perform a Delphi-based consensus on published evidence on image-guided interventional procedures for peripheral nerves of the lower limb (excluding Morton's neuroma) and provide clinical indications.METHODS: We report the results of a Delphi-based consensus of 53 experts from the European Society of Musculoskeletal Radiology who reviewed the published literature for evidence on image-guided interventional procedures offered around peripheral nerves in the lower limb (excluding Morton's neuroma) to derive their clinical indications. Experts drafted a list of statements and graded them according to the Oxford Centre for evidence-based medicine levels of evidence. Consensus was considered strong when > 95% of experts agreed with the statement or broad when > 80% but < 95% agreed. The results of the Delphi-based consensus were used to write the paper.RESULTS: Nine statements on image-guided interventional procedures for peripheral nerves of the lower limb have been drafted. All of them received strong consensus. Image-guided pudendal nerve block is safe, effective, and well tolerated with few complications. US-guided perisciatic injection of anesthetic provides good symptom relief in patients with piriformis syndrome; however, the addition of corticosteroids to local anesthetics still has an unclear role. US-guided lateral femoral cutaneous nerve block can be used to provide effective post-operative regional analgesia.CONCLUSION: Despite the promising results reported by published papers on image-guided interventional procedures for peripheral nerves of the lower limb, there is still a lack of evidence on the efficacy of most procedures.KEY POINTS: • Image-guided pudendal nerve block is safe, effective, and well tolerated with few complications. • US-guided perisciatic injection of anesthetic provides good symptom relief in patients with piriformis syndrome; however, the addition of corticosteroids to local anesthetics still has an unclear role. • US-guided lateral femoral cutaneous nerve block can be used to provide effective post-operative regional analgesia. The volume of local anesthetic affects the size of the blocked sensory area.
AB - OBJECTIVES: To perform a Delphi-based consensus on published evidence on image-guided interventional procedures for peripheral nerves of the lower limb (excluding Morton's neuroma) and provide clinical indications.METHODS: We report the results of a Delphi-based consensus of 53 experts from the European Society of Musculoskeletal Radiology who reviewed the published literature for evidence on image-guided interventional procedures offered around peripheral nerves in the lower limb (excluding Morton's neuroma) to derive their clinical indications. Experts drafted a list of statements and graded them according to the Oxford Centre for evidence-based medicine levels of evidence. Consensus was considered strong when > 95% of experts agreed with the statement or broad when > 80% but < 95% agreed. The results of the Delphi-based consensus were used to write the paper.RESULTS: Nine statements on image-guided interventional procedures for peripheral nerves of the lower limb have been drafted. All of them received strong consensus. Image-guided pudendal nerve block is safe, effective, and well tolerated with few complications. US-guided perisciatic injection of anesthetic provides good symptom relief in patients with piriformis syndrome; however, the addition of corticosteroids to local anesthetics still has an unclear role. US-guided lateral femoral cutaneous nerve block can be used to provide effective post-operative regional analgesia.CONCLUSION: Despite the promising results reported by published papers on image-guided interventional procedures for peripheral nerves of the lower limb, there is still a lack of evidence on the efficacy of most procedures.KEY POINTS: • Image-guided pudendal nerve block is safe, effective, and well tolerated with few complications. • US-guided perisciatic injection of anesthetic provides good symptom relief in patients with piriformis syndrome; however, the addition of corticosteroids to local anesthetics still has an unclear role. • US-guided lateral femoral cutaneous nerve block can be used to provide effective post-operative regional analgesia. The volume of local anesthetic affects the size of the blocked sensory area.
KW - Corticosteroid
KW - Interventional radiology
KW - Lidocaine
KW - Nerves
KW - Ultrasonography
U2 - 10.1007/s00330-021-08283-0
DO - 10.1007/s00330-021-08283-0
M3 - Article
C2 - 34581843
VL - 32
SP - 1456
EP - 1464
JO - European Radiology
JF - European Radiology
SN - 0938-7994
IS - 3
ER -