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Fig. 1 | Trials

Fig. 1

From: Effect of an intraoperative periradicular application of platelet-rich fibrin (PRF) on residual post-surgical neuropathic pain after disc herniation surgery: study protocol for NeuroPRF, a randomized controlled trial

Fig. 1

Schematic schedule of the NeuroPRF study. Asterisk symbol (*) indicates the following: variables carried out specifically for research purposes, outside of routine care; currency sign (¤) indicates the following: β-hCG test is carried out at a routine anesthetist consultation; D, days; M, months; AE, adverse event; SAE, serious adverse event; VAS, visual analog scale; DN4, Douleur Neuropathique 4; NPSI, Neuropathic Pain Symptom Inventory; SF-12, 12-item Short Form Survey; HAD, Hospital Anxiety and Depression

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Trials

ISSN: 1745-6215