Surgical scars on the lower inner side of the big toe affecting nerve conduction can be treated with medication, surgery, and other treatments, and it is recommended that you go to the hospital to be examined by a doctor and choose the appropriate treatment. 1. Drug treatment: common clinical drugs include silicone cream and other silicone gel preparations, which are beneficial to inhibit the synthesis and secretion of collagen in fibroblasts, which is beneficial to the conversion of scar tissue structure to normal skin, as well as drugs such as bleomycin, which can inhibit fibroblast proliferation, and dexamethasone acetate cream, which can be used to reduce inflammation and promote metabolism. 2. Surgery: Surgical excision can be considered if conservative treatment is not effective, or keloid contracture release surgery can be used to loosen the tension of the scar, and skin grafting or localized flap transplantation can also be carried out in the foot and big toe if necessary. 3. Other treatments: patients can also choose to undergo laser therapy, the use of laser thermal decomposition to inhibit the formation of collagen, radiation therapy can reduce the production of inflammatory mediators, promote collagen metabolism of the relative balance of pressure treatment can slow down the metabolism of scar tissue, is conducive to the remodeling of the scar. Surgical scars on the lower inner side of the big toe affecting nerve conduction indicate that scarring has a greater impact on nerve function, which requires timely examination in the hospital and selection of an appropriate treatment plan by the doctor in conjunction with the surgical situation.