Plastic Surgery

Plastic Surgery: Aesthetic Enhancements & Reconstructive Care

Fat Transfer Surgery and Recovery

Plastic Surgery: Aesthetic Enhancements & Reconstructive Care

Plastic surgery restores form and function through reconstructive procedures, cosmetic enhancements, and body contouring.

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Anesthesia Protocols

Fat transfer procedures can be performed under local anesthesia with sedation or general anesthesia, depending on the volume of fat being moved and the patient’s comfort level. For minor facial procedures, local anesthesia is often sufficient.

For larger body contouring cases like a BBL, general anesthesia is typically preferred to ensure the patient’s airway is protected, and they are entirely comfortable during the extensive liposuction and grafting process. The anesthesia team continuously monitors vital signs to ensure patient safety.

  • Selection of local vs general anesthesia
  • Adaptation to procedural volume
  • Continuous hemodynamic monitoring
  • Airway protection during significant cases
  • Ensuring patient comfort and safety

Tumescent Infiltration

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The surgery begins with the infiltration of tumescent fluid into the donor area. This is a mixture of saline, lidocaine (a numbing agent), and epinephrine (a vasoconstrictor). This fluid firms up the fat, numbs the area, and shrinks blood vessels.

Tumescent fluid is critical for “clean” harvesting. It minimizes bleeding, ensuring the harvested fat is pure and free of blood contamination. It also provides pain relief that lasts several hours after surgery.

  • Infiltration of saline, lidocaine, and epinephrine
  • Hydrodissection of fat tissue
  • Vasoconstriction to minimize blood loss
  • Harvesting of pure, bloodless fat
  • Provision of postoperative analgesia

Atraumatic Harvesting Techniques

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Harvesting is done using specialized cannulas with small holes. The surgeon uses a gentle back-and-forth motion to collect the fat. Low vacuum pressure is used to prevent damaging the fragile fat cells.

Unlike aggressive liposuction for weight loss, harvesting for transfer is a delicate process. The goal is to collect intact, living cells. Manual aspiration with a syringe is often used for facial fat grafting to ensure the utmost gentleness.

  • Utilization of specialized harvesting cannulas
  • Application of low vacuum pressure
  • Protection of adipocyte integrity
  • Manual aspiration for delicate cases
  • Prioritization of cell viability over speed

Fat Processing and Purification

Once harvested, the fat must be processed to remove the tumescent fluid, oil from ruptured cells, and blood. There are several methods for this, including centrifugation (spinning), filtration (washing), or gravity sedimentation.

The goal is to concentrate the healthy fat cells and stem cells. Injecting oil or blood into the graft causes inflammation and reduces graft survival. Pure, concentrated fat packs the most volume and regenerative potential into the smallest space.

  • Removal of oil, blood, and fluid
  • Centrifugation or filtration techniques
  • Concentration of viable adipocytes
  • Reduction of inflammatory components
  • Preparation of the graft for injection
PLASTIC SURGERY

The Injection Technique

Injection is the artistic phase of the surgery. The surgeon uses tiny cannulas to place the fat into the recipient site. The fat is deposited in minute linear threads or microdroplets as the cannula is withdrawn.

This technique ensures that each line of fat is surrounded by healthy tissue that can supply it with oxygen. Large boluses of fat are avoided as they lead to necrosis (cell death) in the center. The surgeon builds the volume layer by layer to achieve the desired shape.

  • Use of micro cannulas for placement
  • Deposition of linear threads or droplets
  • Maximization of surface area contact
  • Avoidance of large bolus formation
  • Layered building of volume

Micro Droplet Placement

For facial grafting, the microdroplet technique is paramount. The surgeon places tiny amounts of fat at multiple levels deep near the bone for support, and more superficially for contour. This avoids a lumpiness and creates a smooth, natural transition.

The precision required here is high. Overfilling or placing fat too superficially can result in visible irregularities. The surgeon constantly assesses the symmetry and contour during the injection process.

    • Multi-level placement in the face
    • Deep structural support
    • Superficial contour refinement
    • Prevention of palpable irregularities
    • Real-time assessment of symmetry

Immediate Post Op Monitoring

After the procedure, the patient is monitored in the recovery room. The staff checks for stability and manages any immediate nausea or discomfort. The treated areas are checked for color and perfusion to ensure good blood flow.

Compression garments are applied to the donor sites to minimize swelling and support the skin. However, the recipient sites (where fat was added) are usually left uncompressed to avoid squeezing the new fat cells and cutting off their blood supply.

  • Monitoring of vital signs and stability
  • Assessment of tissue perfusion
  • Application of donor site compression
  • Avoidance of pressure on grafted areas
  • Management of immediate post op symptoms

Managing Discomfort

Pain is typically manageable with oral medication. The donor sites (liposuction areas) tend to be more sore than the recipient sites, feeling like a deep bruise or muscle ache.

Patients are advised to stay ahead of the pain by taking medication as prescribed for the first few days. Ice is generally avoided on the grafted areas because the cold can constrict blood vessels and harm the fragile new fat cells.

  • Management of donor site soreness
  • Use of oral analgesics
  • Restriction of ice on grafted areas
  • Preservation of blood flow to grafts
  • Maintenance of patient comfort

Compression Garment Usage

Compression garments are worn on the areas where fat was removed (liposuction sites). This reduces swelling, prevents fluid collection (seroma), and helps the skin retract smoothly.

Patients typically wear these garments 24/7 for the first few weeks. The garment mustn’t compress the area where fat was added. For BBL patients, this means wearing a garment with cutouts for the buttocks.

  • Reduction of donor site edema
  • Prevention of seroma formation
  • Support for skin retraction
  • Continuous wear protocols
  • Protection of grafted zones from pressure

Drainless Techniques

Many surgeons use drainless techniques for fat transfer. By leaving the small incision sites open for the first 24 hours to drain naturally, or by using progressive tension sutures, the need for cumbersome drains is eliminated.

This simplifies recovery for the patient and reduces the risk of infection associated with drain tubes. Absorbent pads are used to manage the drainage for the first day or two.

  • Elimination of surgical drains
  • Natural drainage through open incisions
  • Simplification of home care
  • Reduction of infection risk
  • Management with absorbent dressings

Protection of Grafted Areas

The most critical recovery instruction is to protect the graft from pressure. For facial fat grafting, this means sleeping on the back with the head elevated. For buttock grafting (BBL), this means avoiding lying or sitting on the back for 2 to 6 weeks.

Pressure kills fat cells by cutting off their blood supply. Patients must use special pillows or positions to offload the treated area. Compliance with this restriction is the most significant factor in graft survival that the patient controls.

  • Absolute avoidance of pressure
  • Back sleeping for facial grafts.
  • Prone positioning for gluteal grafts
  • Use of offloading pillows
  • Criticality for graft survival

Early Mobilization

While strenuous exercise is restricted, early mobilization (walking) is encouraged starting the day of surgery. This promotes circulation and reduces the risk of blood clots.

Gentle movement helps the lymphatic system reduce swelling. However, patients must keep their heart rate low to avoid elevating blood pressure, which can lead to bleeding or swelling at the fresh graft sites.

  • Immediate gentle ambulation
  • Prevention of Deep Vein Thrombosis
  • Stimulation of lymphatic clearance
  • Restriction of heart rate elevation
  • Balancing rest and movement

Incision Care

The incisions for fat transfer are tiny (2-3mm). They are usually closed with a single stitch or surgical glue. Care involves keeping them clean and dry.

Patients can typically shower within 48 hours, letting the water run gently over the areas. Submerging in baths or pools is restricted until the incisions are fully healed to prevent infection.

  • Hygiene for micro incisions
  • Showering protocols (48 hours)
  • Avoidance of submersion
  • Monitoring for signs of infection
  • Simple wound management

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FREQUENTLY ASKED QUESTIONS

Does it hurt to harvest the fat?

You are under anesthesia during the harvesting, so you feel nothing. Afterwards, the donor area feels sore and bruised, similar to the feeling after a very intense workout. This soreness lasts for a few days to a week.

Most surgeons recommend avoiding sitting directly on your buttocks for at least 2 weeks, and ideally up to 6 weeks. You will need to use a special BBL pillow that places your weight on your thighs if you must sit.

Yes, facial swelling is significant, especially in the first week. You may look “puffy” or distorted. This is normal and necessary for healing. The majority of the social downtime (about 2 weeks) is waiting for this swelling to go down.

You should walk gently immediately, but avoid heavy lifting or cardio that raises your heart rate for at least 3-4 weeks. Burning too many calories or bouncing can negatively affect the fat graft survival.

Small lumps or irregularities can occur as swelling resolves. Most of these smooth out on their own over a few months. Your surgeon might recommend a gentle massage after the initial healing phase to help smooth them.

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