An ingrown toenail occurs when the nail's corner (usually on the big toe) grows into the surrounding skin and pierces through it, causing pain ... the posterior tibial nerve is compressed.

About half of people with diabetic neuropathy develop pain with symptoms like a burning or ... the posterior tibial nerve—which runs down the leg and into the ankle and foot—is compressed.

Broadly, it represents exertional lower leg pain centred on the posteromedial tibial border and being diffuse/linear ... The differential diagnosis also includes radiculopathy, nerve entrapment ...

MTSS is thought to be due to abnormal biomechanics leading to a periostalgia of the inner tibial border both during and after exercise, with symptoms ... leg pain are discussed, namely muscle hernia, ...