Painful heels

This patient was given a diagnosis of xerosis of the feet, commonly called fissured or cracked heels. Scaling and fissuring are also common in tinea pedis, but the location is often between the toes and there are finer splits and scale.

Xerosis is severely dry skin with hyperkeratosis due to abnormal keratinization;¹ it leads to inflexibility and subsequent fissuring of the heel pads. The cracks can be painful and even bleed.

Although the condition is common, well-controlled trials and definitive evidence in the literature are sparse. The authors of one systematic review were unable to draw conclusions regarding the efficacy of various treatments due to wide variation in research methodologies and outcome measures; they did, however, note that urea-containing products (followed by ammonium lactate products) were studied the most.²

In clinical practice, frequently applied topical emollients are recommended. Exfoliating products, including prescription Lac-Hydrin (ammonium lactate 12% cream) and the over-the-counter version, Am-Lactin, may be helpful. Mechanical debridement with a file or pumice stone can be used (with caution) to reduce the hyperkeratotic plaques. If these measures fail, topical steroids may be added to the emollients. In addition, patients have used cyanoacrylate glues to hold the fissures together with a reported reduction in pain.³

This patient had already tried standard topical emollients. She was prescribed ammonium lactate cream to be used as an exfoliating moisturizer topically twice daily along with triamcinolone acetonide (TAC) 0.1% ointment to be applied twice daily. She was instructed to wean off the TAC once the xerosis was controlled with the ammonium lactate cream.

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Photo and text courtesy of Daniel Stulberg, MD, FAAFP, Professor and Chair, Department of Family and Community Medicine, Western Michigan University Homer Stryker, MD School of Medicine, Kalamazoo.

This patient was given a diagnosis of xerosis of the feet, commonly called fissured or cracked heels. Scaling and fissuring are also common in tinea pedis, but the location is often between the toes and there are finer splits and scale.

Xerosis is severely dry skin with hyperkeratosis due to abnormal keratinization;¹ it leads to inflexibility and subsequent fissuring of the heel pads. The cracks can be painful and even bleed.

Although the condition is common, well-controlled trials and definitive evidence in the literature are sparse. The authors of one systematic review were unable to draw conclusions regarding the efficacy of various treatments due to wide variation in research methodologies and outcome measures; they did, however, note that urea-containing products (followed by ammonium lactate products) were studied the most.²

In clinical practice, frequently applied topical emollients are recommended. Exfoliating products, including prescription Lac-Hydrin (ammonium lactate 12% cream) and the over-the-counter version, Am-Lactin, may be helpful. Mechanical debridement with a file or pumice stone can be used (with caution) to reduce the hyperkeratotic plaques. If these measures fail, topical steroids may be added to the emollients. In addition, patients have used cyanoacrylate glues to hold the fissures together with a reported reduction in pain.³

This patient had already tried standard topical emollients. She was prescribed ammonium lactate cream to be used as an exfoliating moisturizer topically twice daily along with triamcinolone acetonide (TAC) 0.1% ointment to be applied twice daily. She was instructed to wean off the TAC once the xerosis was controlled with the ammonium lactate cream.

‌

Photo and text courtesy of Daniel Stulberg, MD, FAAFP, Professor and Chair, Department of Family and Community Medicine, Western Michigan University Homer Stryker, MD School of Medicine, Kalamazoo.

This patient was given a diagnosis of xerosis of the feet, commonly called fissured or cracked heels. Scaling and fissuring are also common in tinea pedis, but the location is often between the toes and there are finer splits and scale.

Xerosis is severely dry skin with hyperkeratosis due to abnormal keratinization;¹ it leads to inflexibility and subsequent fissuring of the heel pads. The cracks can be painful and even bleed.

Although the condition is common, well-controlled trials and definitive evidence in the literature are sparse. The authors of one systematic review were unable to draw conclusions regarding the efficacy of various treatments due to wide variation in research methodologies and outcome measures; they did, however, note that urea-containing products (followed by ammonium lactate products) were studied the most.²

In clinical practice, frequently applied topical emollients are recommended. Exfoliating products, including prescription Lac-Hydrin (ammonium lactate 12% cream) and the over-the-counter version, Am-Lactin, may be helpful. Mechanical debridement with a file or pumice stone can be used (with caution) to reduce the hyperkeratotic plaques. If these measures fail, topical steroids may be added to the emollients. In addition, patients have used cyanoacrylate glues to hold the fissures together with a reported reduction in pain.³

This patient had already tried standard topical emollients. She was prescribed ammonium lactate cream to be used as an exfoliating moisturizer topically twice daily along with triamcinolone acetonide (TAC) 0.1% ointment to be applied twice daily. She was instructed to wean off the TAC once the xerosis was controlled with the ammonium lactate cream.

‌

Photo and text courtesy of Daniel Stulberg, MD, FAAFP, Professor and Chair, Department of Family and Community Medicine, Western Michigan University Homer Stryker, MD School of Medicine, Kalamazoo.