Misdiagnosis?/Nerve blocks made my pain worse

I recently underwent several nerve block treatments for chronic pain and wound up worse off than before the injections. This was supposed to ease the pain of pudendal neuralgia or "nerve entrapment" of the pudendal. It started in the pelvic region (before the injection) and spread throughout my entire leg with even more intensity afterwards. The results made me closer to disabled than before. Its affecting everything from the waist down. (urinary, reproductive and
digestive systems)Did I mention walking?!