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Pericapsular nerve group block for osteoarthritis-related chronic hip joint pain: a case report

BACKGROUND: Pericapsular nerve group (PENG) block has shown effectiveness for acute hip pain associated with fractures and surgery. Herein, PENG block was performed for osteoarthritis (OA)-related chronic hip joint pain. CASE PRESENTATION: A 65-year-old woman presented left hip pain. She had bilater...

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Detalles Bibliográficos
Autores principales: Sato, Reiko, Kato, Rina, So, MinHye, Sugiura, Takeshi, Sobue, Kazuya
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Berlin Heidelberg 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10646128/
https://www.ncbi.nlm.nih.gov/pubmed/37962694
http://dx.doi.org/10.1186/s40981-023-00673-1
Descripción
Sumario:BACKGROUND: Pericapsular nerve group (PENG) block has shown effectiveness for acute hip pain associated with fractures and surgery. Herein, PENG block was performed for osteoarthritis (OA)-related chronic hip joint pain. CASE PRESENTATION: A 65-year-old woman presented left hip pain. She had bilateral hip osteoarthritis that improved with medications; however, a fall resulted in left hip pain. She experienced severe pain on movements, which required walking aids. To alleviate the hip pain, a PENG block was performed under ultrasound guidance. Transient muscle weakness occurred in 2 of 5 times. After 5 blocks, she regained the ability to walk without assistive devices. Pain did not recur even after 6 months. CONCLUSIONS: Repeated PENG blocks of short-acting local anesthetics alone could be an effective pain management technique for chronic hip pain. For safety, the appropriate injection site and local anesthetic dosage must be carefully considered.