Waterfall Deformity Correction & Implant Revision | 3 W

Patient Overview

• Patient: Ayla

• Age: 43 years old

• Gender: Female

• Procedures: Breast lift (mastopexy), implant pocket conversion from submuscular to subfascial, capsulorrhaphy (closure of original pocket)

• Previous surgery: Breast lift with submuscular implants (performed elsewhere, several years prior)

• After photos taken at: 3 weeks post-surgery

Case Description

Ayla came to our clinic with a problem caused by her previous breast surgery. Years earlier, she had undergone a breast lift with implants placed in the submuscular position — beneath the pectoralis major muscle. Over time, a visible deformity had developed: her natural breast tissue had descended below the implant, creating a double-contour appearance where the implant projected in one direction and the breast tissue hung below it in another. This is known as a waterfall deformity, and it is one of the most recognizable complications of submuscular breast augmentation combined with a lift.

The condition had worsened gradually. What began as a subtle irregularity had progressed into an obvious double-bubble appearance that was visible in clothing and impossible to conceal in swimwear. Ayla had been told by another surgeon that the only option was to remove the implants entirely. She came to us seeking a second opinion — and a solution that would correct the deformity while preserving her augmentation.

What Causes Waterfall Deformity?

Waterfall deformity occurs when the implant and the breast tissue separate into two distinct visible mounds. It is specific to submuscular implant placement and develops through a predictable mechanism.

When an implant is placed beneath the pectoralis muscle, the muscle acts as a barrier between the implant and the overlying breast tissue. Initially, the implant and the breast tissue sit in alignment — the breast mound looks like a single, cohesive shape. But the muscle holds the implant in a fixed position while the breast tissue above the muscle remains subject to gravity, aging, and tissue relaxation. Over months or years, the breast tissue gradually slides downward off the front of the muscle-implant unit. The implant stays high, pinned in place by the muscle. The breast tissue descends, creating a visible fold or "waterfall" between the two.

The result is a breast that appears to have two separate volumes — a round projection in the upper pole where the implant sits, and a hanging, ptotic mass in the lower pole where the natural tissue has fallen. In profile, it resembles a waterfall cascading off a ledge, which is how the deformity gets its name.

This complication is not caused by surgical error in the original procedure. It is a known long-term risk of submuscular placement, particularly when combined with a breast lift. The lift tightens the skin and repositions the tissue at the time of surgery, but it does not change the fundamental dynamic: the muscle will hold the implant in place while gravity continues to act on the breast tissue above it.

The Surgical Solution: Pocket Conversion

Correcting Ayla's waterfall deformity required changing the fundamental relationship between the implant and the breast tissue. Leaving the implant in the submuscular position and simply re-lifting the breast would temporarily reposition the tissue, but the same gravitational separation would recur because the underlying cause — the muscle barrier between implant and tissue — remained.

The solution was a pocket conversion. The original submuscular pocket was closed using capsulorrhaphy — the capsule that had formed around the implant was sutured shut, sealing the old space so the implant could not migrate back into it. A new pocket was then created in the subfascial plane — above the pectoralis muscle but beneath the muscle's fascial covering.

The subfascial position places the implant directly behind the breast tissue rather than behind the muscle. This eliminates the muscle barrier that caused the separation. The implant and the breast tissue now move as a single unit — they are in the same compartment, subject to the same gravitational forces, aging together rather than separating over time. The fascia provides a thin but meaningful layer of coverage over the implant, offering support and a smooth transition without the dynamic distortion that the pectoralis muscle creates.

A mastopexy was performed simultaneously to lift the descended breast tissue back into proper alignment with the newly positioned implant, remove the excess skin that had accumulated as the tissue stretched downward, and reshape the breast envelope around the implant in its new plane.

Why Subfascial Rather Than Subglandular?

When converting from submuscular placement, the two options for the new pocket are subglandular (directly behind the breast tissue, with no covering over the implant) or subfascial (behind the fascial layer that covers the muscle). Both place the implant in front of the muscle, solving the waterfall problem. But the subfascial plane offers advantages.

The fascia provides an additional tissue layer between the implant and the skin, reducing the risk of visible implant edges or rippling — a concern that increases with age as breast tissue thins. It also provides a defined anatomical pocket with clear boundaries, which helps the implant maintain its intended position rather than migrating within a less defined subglandular space. For revision cases like Ayla's, where the tissue has already been surgically altered, the subfascial plane offers a more controlled and predictable environment for the new implant position.

Results at 3 Weeks

At three weeks, the most important assessment is whether the waterfall deformity has been eliminated — and in Ayla's case, it clearly has. The double-contour appearance is gone. The breast presents as a single, cohesive mound rather than two separated volumes. The implant and the breast tissue are aligned, with no visible ledge or fold between them.

The breast shape at three weeks is still in its settling phase. Some upper pole fullness remains as the implant adapts to its new subfascial pocket. The lower pole is filling out but has not yet reached its final projection. The lift scars are in their early pink phase. Mild residual swelling is present. All of these findings will continue to improve through months three to six.

What is already clear at this stage, however, is that the structural problem has been solved. The implant is no longer trapped behind the muscle while the breast tissue falls in front of it. Both components are now in the same plane, and the cohesive shape visible at three weeks will only become more natural as settling continues.

Surgeon's Note

Ayla's case is a clear example of why understanding the cause of a complication matters more than simply treating its appearance. A surgeon who sees the waterfall deformity and performs only a re-lift is treating the symptom — the descended tissue — without addressing the cause: the submuscular implant position creating a barrier that separates the implant from the breast tissue. The deformity will inevitably recur.

Pocket conversion with capsulorrhaphy solves the problem at its origin. By closing the old submuscular pocket and creating a new subfascial pocket, we eliminated the mechanical separation between implant and tissue permanently. The breast now functions as a single anatomical unit rather than two competing compartments.

This is revision surgery at its most technically demanding. The surgeon must navigate a previously operated field, manage the existing capsule, create a new pocket in a precise plane, and perform the lift simultaneously — all while ensuring that the old pocket is securely closed to prevent implant migration back to the original position. At three weeks, Ayla's result confirms that these objectives have been achieved. The waterfall is gone, the breast shape is cohesive, and the settling process is progressing normally.

Frequently Asked Questions

What is waterfall deformity after breast augmentation?

Waterfall deformity is a condition where the breast tissue descends below the implant, creating a visible double-contour or double-bubble appearance. It occurs specifically with submuscular implant placement, where the muscle holds the implant in position while gravity pulls the overlying breast tissue downward over time. The result is a breast that appears to have two separate mounds rather than one cohesive shape.

Can waterfall deformity be fixed without removing the implants?

Yes. The most effective correction involves converting the implant pocket from submuscular to subfascial or subglandular, placing the implant in the same compartment as the breast tissue so they move as a single unit. The original pocket is closed to prevent the implant from migrating back. A breast lift is performed simultaneously to reposition the descended tissue. This approach corrects the deformity while preserving the augmentation.

Will the waterfall deformity come back after revision surgery?

When the correction involves pocket conversion — moving the implant from below the muscle to above it — the mechanical cause of the deformity is eliminated. The implant and breast tissue are now in the same plane and will age together rather than separating. Recurrence of the same deformity is therefore very unlikely. The breast will continue to age naturally over time, but the specific double-contour separation caused by the muscle barrier will not return.

What is the subfascial breast implant position?

The subfascial position places the implant above the pectoralis muscle but beneath its fascial covering — a thin but strong tissue layer that envelops the muscle. This provides a defined pocket with a layer of coverage over the implant, reducing the risk of visible edges or rippling while avoiding the dynamic distortion and potential tissue separation associated with submuscular placement. It is increasingly favored in both primary augmentation and revision cases.