What is Onychogryphosis?

Onychogryphosis is a condition primarily seen in older adults and is commonly due to injury or infection, according to several reputable online resources, Pedicurist/Nail Techs are able to service clients with onychogryphosis but under particular conditions.
If ever in doubt of how to service a client, always refrain from providing the service. A licensed Pedicurist can service a client with Ram's Toes-(another name for Onychogryphosis). Typically someone with this condition requires shortening of the toenails or debridement to lessen the thickness. 
Having your client provide a written statement from their physician stating that providing services to your client with onychogryphosis is allowed; would be in your best interest and makes for good business practice.

Resources: 
http://www.nailsmag.com/search/?q=onychogryphosis
https://www.patienthelp.org/diseases-conditions/onychogryphosis.html
http://www.nailsmag.com/article/113579/a-day-in-the-life-of-a-nail-expert-aging-nails

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