| Peripheral neuropathy workup: consider fasting glucose, Hgb A1C, TSH, T 4, WESR, CBC/WBC, LFTs, B12, SPEP, UPEP, UFix |
| EMG |
| Foot x-rays to rule out osteomyelitis, Charcot changes |
| Arterial doppler studies--ABIs, TBIs |
| If bone is visible or palpable on examination, osteomyelitis likely, begin antibiotics |
| Cellulitis, begin antibiotics or consider admit |