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Case of a Neck Epidermoid Cyst Removed by Punch Technique with Excellent Cosmetic Outcome After 4 Years

Intraoperative image showing the careful removal of the cyst wall using punch excision

[Case Study] Complete Healing of an Inflamed Neck Cyst in a Man in His 20s – No Scar 4 Years After Punch Excision

The patient was a man in his 20s.
He had noticed a lump on the back of his neck about six months earlier. Two days prior to his visit, it suddenly enlarged, became red, and caused severe pain.

Looking for a clinic that could perform surgery even with inflammation, he found our clinic online and visited us from another prefecture.

We performed a punch excision to remove the cyst and were able to completely extract the capsule.
For postoperative wound care, we used the Natsui-style moist wound healing method, so no disinfectants were applied.
There was no infection, and no antibiotics were necessary.

The patient was allowed to shower and bathe daily starting the day after surgery, and was able to return to his normal life right away.

Four years later, the patient returned to our clinic for an unrelated reason.
We were able to examine his neck again, and the surgical site was completely unnoticeable. He kindly allowed us to take a photo.

He commented:

“I can’t even tell where I had the surgery. That’s amazing.”

This case demonstrates that even inflamed epidermoid cysts can heal beautifully with the proper surgical technique and wound care.
We hope this will be helpful for those considering surgery for similar conditions.

Preoperative image of an inflamed and painful epidermoid cyst on the neck, showing redness and swelling. Surgery planned using punch excision.

Inflamed and painful neck cyst before surgery.

Photo showing intraoperative expression of keratinous contents from a neck epidermoid cyst during punch excision.

Contents being expressed from a neck cyst using punch excision technique.

Image of epidermoid cyst contents and capsule removed by punch excision

The contents (right) and capsule (left) of the epidermoid cyst removed by punch excision.

Wound condition on Day 1 after punch excision of an epidermoid cyst (Natsui-style moist wound therapy)

Day 1 postoperative wound managed with Natsui-style moist wound treatment. No disinfectant or gauze was used.

Wound on Day 5 after punch excision of epidermoid cyst; no signs of infection or pain

The wound on postoperative Day 5 shows no infection or pain. Healing is progressing well with moist wound care.

Healing wound on Day 12 after punch excision of an epidermoid cyst, no redness or pain

Day 12 after surgery. The wound is nearly healed with no infection or pain, managed with Natsui-style moist wound therapy.

Four years after punch excision of an epidermoid cyst. The scar is barely visible.

This photo shows the surgical site 4 years after cyst removal. The scar is almost invisible and healing is excellent.

 

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