
Clinical Overview
FiLaC (Fistula-tract Laser Closure) is a modern sphincter-saving technique that uses laser energy to close complex fistula tracts safely and effectively.
A specialized laser fiber is used to permanently seal the fistula tract without cutting any vital continence muscles, offering a safe, stitch-less cure.
Symptoms & Indications
If you are experiencing any of the following symptoms, a consultation with Dr. Janak Malu is highly recommended to explore your options:
The Surgical Process
Here is a step-by-step breakdown of how the advanced minimal access procedure is performed:
Tract Cleaning
The fistula tract is thoroughly cleaned of infected tissue.
Laser Closure
A radial emitting laser fiber is used to seal the tract from the inside as it is withdrawn.
Laser vs Conventional surgery
Understand the clinical differences and benefits of minimal access laser surgery compared to conventional methods:
| Feature | FiLaC Laser | Fistulectomy (Open Cut) |
|---|---|---|
| Wound Care | None/Minimal | Daily painful packing |
| Muscle Damage | None | Risk of damage |
Why Choose Laser Surgery?
- Preserves continence muscles entirely.
- No large open wounds requiring daily painful dressings.
- Quick return to normal life.
Recovery Timeline & Post-Op Guidelines
Patient mobilization and customized home-care directives facilitate safe and prompt healing:
Normal walking. Keep the area clean.
Frequently Asked Questions
Find answers to common concerns regarding the procedure, safety, and hospital directives:
Q: What is the FiLaC laser procedure for anal fistulas?▼
Q: Does laser fistula surgery cause muscle damage or incontinence?▼
Q: What is the success rate of laser fistula treatment?▼
Q: What is the postoperative recovery timeline for laser fistula surgery?▼
Request Consultation
Consult with Gold Medalist surgeon Dr. Janak Malu regarding Anal Fistula Treatment diagnostics, cashless insurance, and surgery costs at Janahit Hospital.
Expert Surgeon

Dr. Janak Mahesh Malu
Gold Medalist Surgeon
MBBS, MS (Surgery), FNB-MAS (Minimal Access Surgery)