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. 2024 Jan 10;10:2. doi: 10.1186/s42234-023-00134-1

Fig. 1.

Fig. 1

Schematic illustration of the experimental design and recording set-up. A The number of animals assigned to each experimental group. B Animals were handled and habituated to the test procedures prior to the experiments. Leads were implanted 8–15 days after pain induction and CL-SCS was administered approximately two days after lead implantation. Responses to mechanical and cold stimuli were assessed in all animals before and after each of the surgical procedures as well as in response to CL-SCS. BS1: baseline assessment of hypersensitivity before spared nerve injury (SNI) induction. BS2: baseline assessment of hypersensitivity before lead implantation. MCS: Multi-Channel-System MkII (Saluda Medical) used for stimulation and recordings, SCS-OFF: spinal cord stimulation off, SCS-ON: spinal cord stimulation on. Created with BioRender.com