Green Nail, Diabetes, and a Request for a Cover-Up
A 52-year-old client with type 2 diabetes comes for a full set of acrylic nails. Her right index finger has a greenish-black discoloration under the free edge, and the nail plate is lifting from the nail bed by about 3 mm. The surrounding skin is mildly red and swollen, but she says it is not painful and she has no fever. She has had the discoloration for two months and has been covering it with polish. She wants the acrylic to 'hide it' for a family photo session this weekend. The salon uses a reusable electric file with a carbide bit, a monomer with EMA, and single-use files. The client's glucose reading this morning was 210 mg/dL, and she mentions she heals slowly.
1. Should the nail technician perform the acrylic service? Justify the decision.
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Do not apply acrylic over that nail. The greenish-black discoloration with lifting and red, swollen skin suggests a possible bacterial or fungal infection, possibly Pseudomonas. A nail technician cannot diagnose, but the signs are beyond cosmetic. Acrylic would seal in moisture and bacteria, worsen the infection, and make medical evaluation harder. Diabetes and a glucose of 210 mg/dL increase the risk of poor healing and serious infection. The client's request to 'hide it' for photos does not justify the risk. Decline the service on the affected nail and refer her to a physician or podiatrist/dermatologist. You may offer to schedule the full set after medical clearance, but do not drill, cut, or drain the area. Do not apply polish either.
2. What infection-control steps should be taken for the tools and workspace?
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Assume the area may be infectious. Wear gloves, wash hands before and after, and clean the table with an EPA-registered disinfectant. Discard single-use files, buffers, and wipes that touched the affected nail. Clean the reusable carbide bit with a brush and soap to remove debris, dry it, then disinfect with an EPA-registered hospital disinfectant at the labeled contact time; if the bit cannot be cleaned, discard it. Do not use the same bit on another client before disinfection. The electric file housing should be wiped with an appropriate disinfectant. Keep the affected hand away from shared tools and do not place implements back in the drawer. Document the refusal and the referral.
3. How should the technician communicate with the client and document the visit?
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Communicate privately and without diagnosing: 'I see changes that need a medical check before I can safely apply acrylic.' Give a written referral note with the date and the observed signs; do not name a disease. Document the service refusal, the client's statements, and that she was advised to see a physician. If she is cleared, reassess: use strict cleaning, avoid aggressive cuticle cutting, keep nails short, and advise her to monitor glucose. Do not promise the acrylic will look normal. If she declines referral, still do not perform the service on that nail. Offer a gentle manicure on unaffected nails only if there is no cross-contamination risk.