Hair transplantation is a relatively safe outpatient surgical procedure under the right conditions โ€” but like any surgery, it is not risk-free.

Overall Risk Rate

The often-cited 4.7% major complication rate reflects the entire market, including clinics run by unsupervised, unlicensed staff. The rate is significantly lower at accredited, surgeon-supervised clinics.

Most Common Complications

  • Infection
  • Bleeding
  • Excessive swelling and bruising
  • Temporary, or rarely permanent, numbness/sensory loss
  • Folliculitis (inflamed bumps)
  • Scar tissue and keloids (particularly with FUT)
  • Unnatural appearance (wrong angle/direction, an overly dense "pluggy" line)

The large majority of these complications are temporary and can be prevented or managed with proper care.

Reducing risk: The single most effective safeguard is choosing a certified, transparent clinic where the surgeon โ€” not a technician โ€” personally performs the procedure.