How to Fix the Lower Abdominal Bulge

The Bulge Depends on What It Is

The way to fix the lower abdominal bulge depends on why the bulge is there. A low abdominal bulge does not have a single cause. The differential can include more than one finding, and the finding you can feel is what chooses the operation. A plan copied from a neighbor's bulge treats the wrong layer.

Three findings account for this bulge. Stretched muscle feels firm. Excess fat feels squishy. Redundant skin hangs, and when that skin is excessive it is called a pannus. More than one of those can be present on the same abdomen. Each one still gets the tool that matches it, rather than a single operation chosen because the word bulge was used.

A Firm Bulge Is Stretched Muscle

The first cause is abdominal muscle that has thinned and stretched, called a muscle diastasis. The muscles are the rectus muscles, the paired muscles of the abdominal wall. The stretch follows massive weight gain or pregnancy. The bulge feels firm, not soft. Continuous pressure from what sits inside the abdomen, such as a baby, thins those muscles and lengthens them. The pressure is on the muscle itself. It is not a pocket of fat sitting on top of a normal wall.

Exercise will not fix the lower abdominal bulge once that stretch has happened. Working the muscles afterward stretches them further. A stronger effort does not sew the gap closed. The repair for a diastasis is muscle plication. Plication sews the abdominal muscles, in the same way a corset cinches or a Faja cinches. The stitch is the repair. Wearing a Faja holds the outside. It does not place the stitch.

A hernia can feel firm as well. It is a separate finding from a diastasis of the rectus. Plication sews stretched muscle. It is not a hernia operation. The standing exam separates those two firm bulges before a stitch is chosen, because sewing the wrong one leaves the bulge that was actually there.

How to Fix the Lower Abdominal Bulge Caused by Excess Fat

When excess fat is the cause, the bulge feels squishy to the touch. Liposuction removes that fat. It can be done by more than one technique, and the areas follow where the fat sits. The areas named for this bulge are the upper abdomen, the middle abdomen, the lower abdomen, the flanks, the external obliques, and the serratus. A customized plan uses the areas that are full. It does not suction a map that was drawn for a different abdomen.

The lower abdomen is not the only place fat makes this bulge look bigger. The flanks sit to either side. The external obliques and the serratus sit higher and to the side, and fullness there changes the outline around the bulge even when the pinch is in the midline. Leaving those areas full, while only suctioning the lower midline, keeps a step beside the area that was treated. The technique is not tied to one device. The target is squishy fat, removed from the areas that are actually full.

Liposuction does not sew a diastasis, and it does not cut off a pannus. Suction under skin that must come off leaves a thinner layer inside a hang. Suction over a firm muscle gap leaves the gap. The squishy finding is the one liposuction answers. If the same person also has a firm diastasis, the plication is added because the fat removal did not treat the muscle. The fee follows the areas and the repairs that are actually planned.

Redundant Skin Is a Pannus

A tummy tuck is how you fix the lower abdominal bulge when the extra tissue is skin. Redundant skin can be excessive, and that excess is the pannus. Various tummy tucks are used, and the choice is the extent of the redundancy. Minimal skin redundancy can be addressed with a mini tummy tuck. More extensive skin redundancy can be addressed with a full tummy tuck. The American Society of Plastic Surgeons describes a tummy tuck as surgery that removes excess abdominal skin. On this plan that description matches the pannus, and the muscle stitch remains the plication when the rectus has stretched.

The extent is judged on the hanging skin. A short overhang and a pannus that folds are not the same redundancy, so they are not given the same incision. A mini tummy tuck and a full tummy tuck are both skin operations. Minimal redundancy means there is less skin to remove, so the smaller tuck can match it. Extensive redundancy means the skin excess is larger, so the full tuck is the one that can take it. Liposuction of the fat inside a fold does not remove the fold. Plication of the muscle behind a fold does not remove the fold either. The skin operation is the tuck, sized to how much skin is actually extra.

The Standing Exam Sorts the Three Findings

The consultation shown with these photographs is the exam that sorts firm muscle, squishy fat, and hanging skin. It is done standing, because a bulge that appears only when the person is upright is easy to miss on a table. The offices where that exam is done are the same offices that perform the tummy tuck. Daylight and a standing posture show whether the lower abdomen is a gap in the rectus, a fat pad, a pannus, or some combination of the three.

Pregnancy and a large weight gain are the histories named for the firm bulge, because both put prolonged pressure on the abdominal wall. They do not by themselves prove which layer is bulging now. A person can gain fat, stretch the rectus, and grow extra skin from the same years. The feel of the tissue, firm or squishy or hanging, is the sort. The history explains how the wall got there. It does not replace the hand on the abdomen.

The rectus has already been thinned by sustained pressure, from a pregnancy or from a large weight gain. Contracting those muscles against the thinned wall lengthens them again. The bulge can feel even more firm, and it is still a diastasis, because the gap was loaded instead of sewn. Plication is that sewing, and it is done at surgery. A Faja can sit over the outside the way a corset does. The garment does not place the suture, and it does not turn squishy fat or a pannus into a muscle problem.

When two or three findings are present, the operation combines the matching tools. A firm diastasis plus squishy fat is plication and liposuction. A pannus plus a diastasis is a tummy tuck and a plication. Fat inside a pannus, with a stretched rectus behind both, uses all three. Dropping one layer because only one operation was discussed leaves that layer bulging. The photographs show a consultation for the bulge. They do not label which of the three findings that person had.

The hand sorts the layers more reliably than the history does. A firm bow across the midline, between the two rectus muscles, is the diastasis. A soft pinch that flattens when it is pressed is fat. Skin that folds over the lower abdomen, and stays as a sheet once the fat and the muscle are accounted for, is the pannus. Treating all three as the same bulge is how a squishy abdomen gets a muscle stitch, or a hanging sheet gets suction only. The sort is done standing, with the contour looked at and felt at the same time.

Massive weight gain stretches the wall the same way a pregnancy does, by keeping pressure on the rectus for a long time. After the weight comes down, or after the pregnancy is over, the thinned muscle does not spring back just because the pressure is gone. That is why a firm bulge can still be there in a person who is no longer pregnant and no longer at the higher weight. Fat can remain as well, and skin that expanded with the weight can remain as a pannus. The history of the weight change explains the wall. The feel of the wall decides the operation.