CryoPen treatment template: Consent, protocol, and aftercare

Key takeaways

CryoPen freezes benign skin lesions with pharmaceutical-grade nitrous oxide, usually in 5 to 30 seconds.

Written consent has to record the lesion, the screening questions asked, the risks explained, and the patient’s signature.

Cold-triggered conditions, recent isotretinoin use, and any suspicious lesion rule the treatment out.

Your treatment note should capture freeze time, cycle count, and applicator size, so the four-week review has something to compare against.

Practice management software like Pabau keeps consent, treatment notes, and aftercare in one client record.

Clinical guidance tells you what consent to obtain before a CryoPen treatment. It says much less about which fields to record, or where the signed form should sit afterward. This template covers both.

Most cryotherapy consent forms stop at a signature. This one screens for the conditions that make freezing unsafe, records what was actually delivered, and hands the patient aftercare they can follow at home.

It suits med spas, dermatology practices, and skin clinics offering lesion removal. Every field is built to drop into a digital patient record, so nothing ends up in a folder behind reception.

What is CryoPen and how does it work?

CryoPen is a handheld cryosurgical device that destroys benign skin lesions with pharmaceutical-grade nitrous oxide. A fine, high-pressure jet freezes the target tissue with millimeter accuracy. The cold destroys the cells inside the lesion while the skin around it is largely spared.

Most lesions take 5 to 30 seconds and no anesthetic is needed. The operator applies the tip and freezes the tissue to a set depth. A thaw of roughly 30 to 60 seconds follows, then a second freeze in most protocols.

CryoPen is CE marked in the European Union and the UK, and FDA cleared in the US. It is a regulated medical device, so your practice has to hold the paperwork that proves it is registered. Registration sits with the MHRA in the UK, the FDA in the US, and the DHA in Dubai.

The procedure runs in six documented steps. You assess the patient, mark the lesion, calculate the freeze time, freeze, watch the thaw, then review. Each step produces something worth capturing in your digital consent forms and treatment notes.

Which skin lesions it treats

The device handles a range of benign lesions across aesthetic and dermatology settings.

• Warts: Common, plantar, and periungual warts respond well, usually over one to three sessions.
• Skin tags: Benign growths on the neck, underarms, and groin. Most clear in a single session.
• Age spots: Flat brown patches caused by sun exposure. They typically fade within two to four weeks.
• Cherry angiomas: Small, bright-red vascular spots. Freezing clears them with minimal scarring.
• Seborrheic keratoses: Raised, waxy growths common in older skin. They respond to a single or double freeze.
• Benign moles: Only once a dermatologist has ruled out anything suspicious.
• Epidermoid and pilar cysts: Freezing can reduce the appearance, though full removal may still need drainage.

Record the lesion type, its location, and its size in millimeters on the form. For dermatology practices, a written record of lesion morphology backs up the treatment decision if the diagnosis is ever questioned.

Contraindications and patient assessment

Screen every patient for absolute and relative contraindications before the first freeze. Missing one of them is how a routine lesion removal turns into a complication and a complaint.

Absolute contraindications

• Raynaud’s disease or phenomenon: Cold triggers severe vasospasm and can damage tissue.
• Cold urticaria: An allergic response to cold, carrying a risk of anaphylaxis.
• Cryoglobulinemia: A blood disorder set off by cold exposure.
• Recent isotretinoin use: It slows wound healing. Allow six to 12 months after the course ends.
• Suspicious or malignant lesions: Anything atypical needs a biopsy or a dermatology opinion first — the American Academy of Dermatology’s ABCDE guide is a quick reference for what counts as atypical.
• Lesions near the eyes, lips, or genitals: Refer these for specialist assessment.

Relative contraindications

• Fitzpatrick skin types IV to VI, where hypopigmentation is more likely and has to be consented for.
• Active infection or broken skin at the treatment site.
• A history of keloid or hypertrophic scarring.
• Immunocompromised patients, who heal slower and face a higher infection risk.
• Anticoagulant or antiplatelet medication, which raises the risk of bruising.

Your consent form needs a medical history section that asks these questions directly. A history and physical form is a useful starting point if you are building the screening questions from scratch.

Record every answer, including the negatives. If a patient later reports a cold-sensitivity reaction, that form is what shows you asked. Practices handling US patient data should keep those answers in a system built for HIPAA compliance.

What to include in the consent form

Consent is a legal requirement before any treatment, and a signature on its own does not prove it. The form has to show that the patient understood the procedure and the risks. If you already run a microblading consent form, the structure below will look familiar.

Required sections

• Patient identification: Full name, date of birth, and your practice reference number.
• Lesion description: Location, size in millimeters, morphology, and a photograph or diagram.
• Medical history screening: Allergies, current medication, and the contraindication checklist.
• Contraindication confirmation: A checkbox covering cold-triggered conditions and recent isotretinoin use.
• Treatment explanation: Plain-language description of the freeze, the 5 to 30 second duration, and the absence of anesthetic.
• Expected outcomes: A two to four week healing window, the chance of full clearance, and the chance of recurrence.
• Risks and side effects: Blistering, crusting, infection, hypopigmentation, rare scarring, and incomplete removal.
• Skin-type disclosure: A line stating that darker skin may lighten permanently at the treated site.
• Aftercare acknowledgment: A checkbox confirming the patient will keep the area dry and leave blisters alone.
• Alternatives: Laser ablation, topical treatment, surgical excision, or watchful waiting.
• Signatures: Practitioner name, qualifications, date, and time, alongside the patient’s signature.

Store every signed copy in the patient’s digital record rather than a filing cabinet. A GDPR request or a regulator’s inspection asks to see the form on demand, and a scanned pile is slow to search.

Aftercare instructions for patients

Healing takes two to four weeks, and almost all of it happens at home. Give the patient written instructions to take away, and keep a clinician-facing protocol for your own notes.

Clinician protocol

• First four hours: Apply an ice pack for 10 to 15 minutes if there is swelling. Record how the lesion responded.
• Days one to seven: Expect a blister, a crust, or a scab. Watch for signs of infection.
• Days seven to 14: The crust sloughs off and pink skin appears underneath. Any lightening usually settles within three to six months.
• Weeks two to four: The lesion should be gone or much smaller. Book the review appointment.
• Recurrence: Warts come back more often than other lesions. Tell the patient to return rather than wait it out.

Patient take-home sheet

• Do: Keep the area clean and dry for three days. Wear loose clothing. Take over-the-counter pain relief if you need it.
• Don’t: Pick at the blister, swim or bathe for 48 hours, apply makeup for a week, or go out without sunscreen.
• Call the practice if: There are signs of infection, heavy swelling, or no improvement after four weeks.

Send the sheet before the patient leaves, then let the system chase the follow-up. Automated email and SMS reminders can carry both the aftercare instructions and the four-week review booking.

Training and certification requirements

No single qualification covers this device worldwide, so the requirement depends on where you practice. What every regulator wants to see is evidence that the operator was trained before they treated anyone.

In the UK, the CQC expects practices to hold training records for everyone performing aesthetic procedures. Training should cover the device, indications and contraindications, the treatment protocol, consent, and how to manage complications.

In the US, FDA clearance sets no training standard, and the rules vary by state. Some states limit cryotherapy to physicians, while others allow nurses and estheticians to treat. Check your state medical board before you delegate.

In Dubai, the DHA asks practices to hold training documentation and operator qualifications on file. Elsewhere in the UAE the equivalent sits with the DOH in Abu Dhabi and MOHAP in the northern emirates.

Record the completion date and the certifying body for every operator. Keep it where the rest of your compliance paperwork sits, not in a separate training spreadsheet nobody opens.

How to record each treatment

Digital records win here for one reason. The four-week review has to compare the result against what was delivered, and that comparison is impossible if the freeze time was never written down.

Step one: build the form

Capture patient demographics, lesion type, location and size, the medical history screening, the contraindication checklist, and the signature. Save it straight into the patient’s client record with a timestamp.

Step two: document the session

Record the operator, the date and time, the freeze time in seconds, the number of cycles, the applicator used, and how the lesion responded. Photograph the site. Clinical progress notes are far easier to defend when they carry the numbers, not just a description.

Step three: attach the aftercare

Generate the take-home sheet and attach a copy to the record. Log which patients received it, so a question three weeks later has an answer you can point at.

Step four: track the follow-up

Book the four-week review before the patient leaves the room. Send a reminder by text or email closer to the date. Write what you find at that review into the same treatment record.

How Pabau keeps CryoPen documentation audit-ready

Most practices offering this treatment keep the paperwork in three places. Consent sits in a paper folder, the treatment note lives in a word processor, and the aftercare sheet is an email someone retypes each time. None of it connects.

Practice management software like Pabau puts all three in the client record. The consent form is built from your own fields, signed on a tablet at the appointment, and filed against the patient automatically. The treatment note sits beside it with the photographs.

The follow-up then runs itself. The aftercare sheet goes out by email or text, the four-week review lands on the calendar, and every action carries a timestamp. Going paperless takes the filing job away from your front desk.

When an inspector asks for the consent behind a treatment from eight months ago, you search the patient, not the cabinet. That is the whole difference, and it takes about a minute.

Keep every CryoPen record in one place

Pabau’s digital forms, client records, and automated reminders hold CryoPen consent, treatment notes, and aftercare together. Your team stops chasing paperwork and the audit trail builds itself.

Book a demo

Conclusion

The freezing part of a CryoPen treatment is over in half a minute. The record it leaves behind is what decides whether a lesion still there at week four counts as a failure or an expected second session.

So download the template, then settle one question before you treat the next patient. Where does the signed copy live? A form scanned into a shared drive is only slightly better than the paper it came from.

Get that right and compliance stops being a weekly job. Book a demo to see how Pabau holds CryoPen consent, treatment notes, and aftercare in a single client record.

Continue your research

Need a discharge sheet you can hand over? Patient discharge form sets out what a take-home sheet should say and who signs it off.

Documenting a different device treatment? Harmony XL Pro template covers the treatment record and consent wording for laser and IPL sessions.

Screening for isotretinoin and anticoagulants? Medication review template gives you a structured way to work through a patient’s current prescriptions.

Sending a suspicious lesion on? Diagnosis letter template shows what a referral letter needs to contain before a dermatology opinion.

Frequently asked questions