Peripheral nerve block practices in orthopedic surgery: barriers, facilitators, patient outcomes and long-term quality of life

This scoping review focus on comprehensive evaluation of peripheral nerve block practice in orthopedic surgery specifically; over all PNB practice, barriers and facilitators and patient outcome. the purpose of this review are  determine the magnitude of PNB practice, identify barrier and facilitators of PNB practice, evaluate patient outcome and to highlight gaps in the current literatures.