Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 9/7/2025

Management of Ingrown Toenails in Diabetic Patients

Assessment and Risk Stratification

  • The International Working Group on the Diabetic Foot (IWGDF) recommends evaluating the patient's diabetic foot risk category to determine the appropriate treatment approach and follow-up frequency 1
  • Assess for signs of infection, such as erythema, pain, swelling, and purulence, which would require more urgent intervention 3, 4
  • Check for peripheral neuropathy, peripheral arterial disease, and foot deformities, which may complicate treatment and healing 5

Treatment Algorithm

  • For uninfected ingrown toenails, professional nail care by a trained healthcare professional is recommended, including proper trimming of the ingrown portion of the nail, removal of excess callus, and careful debridement of the nail border 1, 2
  • Conservative approaches, such as nail bracing techniques, orthotic interventions, and properly fitting footwear, can provide immediate symptom relief without surgery 2, 6, 7
  • For infected ingrown toenails, obtain appropriate cultures before starting antibiotic therapy, and consider broader spectrum coverage and longer duration of treatment for moderate infections 3, 4, 8
  • Surgical intervention, such as partial or complete nail avulsion, may be necessary for recurrent or severe cases that don't respond to conservative treatment 2, 6

Prevention and Education

  • Educate patients on proper nail trimming technique, such as trimming straight across and not too short, to prevent ingrown toenails 7, 5
  • Advise against barefoot walking or wearing inappropriate footwear, and instruct patients to inspect their feet daily and seek prompt medical attention if problems develop 6, 7
  • Recommend appropriate footwear that accommodates the shape of the feet and fits properly 1, 6

Follow-up Care

  • Schedule regular follow-up visits based on risk category, such as every 1-3 months for high-risk patients and every 3-6 months for moderate-risk patients 1
  • Provide integrated foot care, including professional foot care, adequate footwear, and structured education about self-care 1

Important Considerations and Pitfalls

  • Never delay treatment of ingrown toenails in diabetic patients, as they can rapidly progress to serious infections 2
  • Avoid self-treatment by patients, especially those with neuropathy, and be vigilant for fungal infections that often coexist with ingrown nails in diabetic patients 7, 2
  • Consider vascular status before any surgical intervention, as poor circulation may impair healing and increase infection risk 3