What Do Plastic Surgeons Do: Cosmetic and Reconstructive

Plastic surgeons restore, reconstruct, and reshape the human body. Their work spans two broad categories: reconstructive surgery, which fixes functional problems caused by birth defects, injuries, or disease, and cosmetic surgery, which enhances appearance by reshaping normal anatomy. Many people associate the field only with facelifts and breast augmentation, but most plastic surgeons spend significant time on medically necessary procedures like repairing cleft palates, rebuilding breasts after cancer surgery, or restoring function to injured hands.

Reconstructive vs. Cosmetic Surgery

The distinction between these two sides of plastic surgery comes down to purpose. Reconstructive surgery restores function and normal appearance after something has gone wrong. A child born with a cleft lip, a woman who lost breast tissue during cancer treatment, or a firefighter with severe burn scars all need reconstructive work. Because these procedures address medical problems, health insurance typically covers them.

Cosmetic surgery reshapes anatomy that already functions normally. The goal is visual improvement, not medical correction. The five most common cosmetic surgeries in the United States, according to the American Society of Plastic Surgeons, are liposuction, breast augmentation, tummy tucks, breast lifts, and eyelid surgery. These are elective and generally not covered by insurance.

In practice, the line between reconstructive and cosmetic work blurs. A rhinoplasty might fix a deviated septum (reconstructive) while also refining the nose’s shape (cosmetic). Many plastic surgeons perform both types of procedures throughout a single week.

Reconstructive Procedures

Reconstructive plastic surgery covers an enormous range of conditions. Some of the most common include:

  • Burn repair: Shallow burns that damage only the skin’s surface heal without scarring, but deeper burns that destroy underlying tissue leave inevitable deformities. Plastic surgeons release tight scar tissue, graft new skin, and restore movement in areas where scarring has limited range of motion. The severity and location of a burn determine how extensive the reconstruction needs to be.
  • Breast reconstruction: After a lumpectomy or mastectomy for breast cancer, plastic surgeons rebuild the breast using implants, tissue transferred from other parts of the body, or a combination of both.
  • Cleft lip and palate repair: Children born with a gap in the lip or roof of the mouth typically begin treatment within the first year of life. Depending on severity, they may need a series of surgeries over several years, sometimes including orthodontic work to reposition teeth before later reconstructive procedures.
  • Craniofacial surgery: Plastic surgeons treat children and adults with differences in skull shape or facial structure caused by developmental conditions, trauma, or previous surgeries. Craniosynostosis, where the bones of a baby’s skull fuse too early, is one common example.
  • Trauma repair: Car accidents, animal bites, workplace injuries, and other trauma often require a plastic surgeon to repair soft tissue damage, reconstruct facial features, or close complex wounds.

Hand Surgery and Microsurgery

One area many people don’t associate with plastic surgery is hand and upper extremity work. The hand is one of the most mechanically complex structures in the body, and plastic surgeons trained in hand surgery reconstruct muscles, tendons, nerves, blood vessels, bones, joints, and skin to restore grip strength, dexterity, and sensation. Injuries from industrial accidents, degenerative conditions like carpal tunnel syndrome, and congenital hand differences all fall within this specialty.

Microsurgery is a related skill set that involves operating on structures too small to see clearly with the naked eye. Plastic surgeons use high-powered magnification to reconnect severed blood vessels and nerves, sometimes as small as one or two millimeters in diameter. This technique makes “free flap” transfers possible, where a surgeon removes a block of tissue (skin, fat, muscle, or bone) from one part of the body, along with its blood supply, and transplants it to the area that needs reconstruction. Free flaps are commonly used in breast reconstruction and in rebuilding parts of the face, jaw, or lower leg after cancer removal or severe trauma.

Non-Surgical Treatments

Not everything a plastic surgeon does involves an operating room. A growing portion of the field involves minimally invasive treatments performed in an office setting, often with little to no downtime.

Injectable wrinkle relaxers temporarily reduce the appearance of fine lines and wrinkles by calming overactive facial muscles. Dermal fillers restore lost volume, smooth deep creases, and contour features like cheekbones and jawlines. Some surgeons even use fillers to subtly reshape the nose without surgery, a technique called liquid rhinoplasty.

Energy-based treatments use laser light or radiofrequency energy to resurface damaged skin, stimulate the body’s natural collagen production, and tighten loose tissue. Chemical peels remove damaged outer layers of skin to reveal smoother texture underneath. Other office-based options include injectable treatments that dissolve small pockets of fat beneath the chin and therapies targeting cellulite.

These non-surgical treatments are often stepping stones for people who want some improvement but aren’t ready for surgery, or maintenance tools for patients who’ve already had surgical work done.

What Happens During a Consultation

A plastic surgery consultation is part medical evaluation, part planning session. You’ll discuss your goals, your full medical history (including current medications, supplements, allergies, and alcohol or tobacco use), and any previous surgeries. The surgeon evaluates your overall health, identifies risk factors, and explains the likely outcomes along with potential complications.

For cosmetic procedures, this appointment is also where the surgeon helps calibrate your expectations. What’s achievable for your anatomy may differ from what you’ve seen in photos online, and a good surgeon will be straightforward about that. For reconstructive cases, the consultation often involves coordinating with other specialists, such as oncologists for breast reconstruction or orthodontists for cleft palate repair.

Training and Credentials

Becoming a board-certified plastic surgeon is one of the longest training paths in medicine. After four years of medical school, a surgeon must complete either a six-year integrated plastic surgery residency or five years of general surgery residency followed by at least three additional years of plastic surgery training. That adds up to a minimum of 14 years of education after high school.

Board certification through the American Board of Plastic Surgery is voluntary but widely considered the standard credential. It requires passing rigorous examinations and must be renewed every 10 years through continuing education, knowledge assessments, and practice improvement activities. This matters because, in many states, any licensed physician can legally perform cosmetic procedures regardless of their training background. Checking for board certification is one of the most reliable ways to verify a surgeon’s qualifications.

Recovery Timelines

Recovery varies enormously depending on the procedure. Minor cosmetic treatments like injectable fillers might leave you with a few hours of redness. A major combined procedure like a “mommy makeover” (typically breast surgery plus a tummy tuck) involves significant downtime, with the active wound-healing phase lasting two to three months.

Surgeons generally recommend planning any major procedure at least three months before an important event. That window allows initial swelling to resolve and results to become visible. But “fully healed,” meaning mature scars and zero residual swelling, can take up to a full year. In between, there’s a stage surgeons call “event-ready,” where you can go about normal activities and attend social events while still actively healing, doing scar therapy, and experiencing some numbness or lingering swelling.

For reconstructive procedures, timelines depend heavily on the underlying condition. Cleft palate repair may begin in infancy and involve follow-up procedures stretching into adolescence. Burn reconstruction often requires multiple staged surgeries over months or years. Your surgeon will outline a specific timeline during your consultation based on the scope of work involved.