Peroneal Tendonitis Can Cause Arch Pain Peroneal tendonitis is a tendon condition that causes severe pain on the outside edge and arch of the foot. Read More Blog, EJ Nemet DPM, Foot DoctorE.J. NEMET DPM, LLCOctober 23, 2019arch pain, foot pain, plantar faciitis, Peroneal Tendonitis, orthotics