surgical nerve transection spared nerve injury 2024-04-26T14:06:48Z PMID:37660072 SNI SNI model This is any condition in which the main influencing factor is spared nerve injury, a model of neuropathic pain in rodents. The model consists of ligation/transection of the common peroneal and tibial nerves (two of the three branches of the sciatic nerve), while the sural nerve (third branch of the sciatic nerve) is left intact. This allows mechanical allodynia to be measured on the surface of the ipsilateral paw. XCO:0001374 experimental_condition_ontology slaulederkind spared nerve injury model