Laser Intervention for Pilonidal Disease in Adolescents: Preliminary Outcomes
Overview
This preliminary investigation evaluated laser therapy (a-PiLaT) as a primary treatment for pilonidal disease in adolescents. Among 17 patients treated, the procedure showed a low recurrence rate of 18% and manageable postoperative complications, suggesting laser therapy as a promising minimally invasive option.
Background
Pilonidal disease (PD) commonly affects young individuals aged 15–30 years and is thought to arise from hair-induced foreign body reactions or follicular occlusion. Risk factors include male sex, obesity, sedentary lifestyle, and heredity. Traditional treatments vary widely without a gold standard, and recent advances have explored minimally invasive techniques such as laser therapy. In adolescents, rapid recovery and minimal hospitalization are critical considerations.
Data Highlights
Characteristic
Value (Mean ± SD or %)
Number of patients
17
Female patients
71%
Age (years)
13.6 ± 1.6
BMI (kg/m²)
25.3 ± 5.6
Symptom duration (months)
1.8 ± 1.6
Follow-up period (months)
24.5 ± 16.8
Prior abscess surgery
47%
Operative time (minutes)
21.5 ± 10.4
Number of pits
2 ± 1
Postprocedural complications
24%
Recurrence rate
18%
Key Findings
Laser therapy (a-PiLaT) was performed on 17 adolescents with pilonidal disease, predominantly female (71%).
The mean operative time was approximately 21.5 minutes with an average of 2 pits treated per patient.
Postoperative complications occurred in 24% of patients, including local infections (12%) and wound healing disorders (12%).
Complications were mostly mild to moderate, managed conservatively or with minor interventions per Clavien–Dindo classification.
The recurrence rate was 18%, with two patients successfully undergoing revision laser treatment.
Clinical Implications
Laser ablation via a-PiLaT offers a minimally invasive treatment option for adolescent pilonidal disease with a short operative time and acceptable complication profile. Given the rapid recovery and outpatient feasibility, this approach may be particularly suitable for active adolescents seeking to minimize disruption to daily life. Close postoperative monitoring is advised to manage complications and detect recurrences early.
Conclusion
This preliminary study supports laser therapy as a safe and effective primary treatment for pilonidal disease in adolescents, demonstrating low recurrence and manageable complications. Further larger-scale studies are warranted to establish long-term outcomes and optimize patient selection.
References
Mayo 19th Century -- Original Description of Pilonidal Disease
Recent Studies on Pilonidal Disease Etiology and Treatment