What are the side effects of liposuction on the body?

Feb 13, 2025 Source: Cainiu Health

Dr. Chen Lu

Introduction

Liposuction achieves localized fat reduction and body contouring by making small incisions on the skin, inserting a liposuction needle into the subcutaneous fat layer, and using techniques such as negative pressure suction to break up and remove accumulated fat cells from the body. Side effects of liposuction on the body include uneven skin surface, skin laxity, bleeding and hematoma, infection, and nerve damage.

Generally, liposuction refers to the procedure of suctioning fat. By inserting a liposuction needle into the subcutaneous fat layer and using auxiliary techniques such as negative pressure suction, accumulated fat cells are broken up and removed from the body to achieve localized fat reduction and body contouring. The usual reference price for liposuction ranges from 3,000 to 8,000 yuan per session, and improvements are typically noticeable within 3 to 6 months. However, possible side effects include uneven skin surface, skin laxity, bleeding and hematoma, infection, and nerve damage. A detailed analysis is as follows:

1. Skin Irregularities

During liposuction, if the physician's technique is improper and fat is unevenly suctioned from the same area, it may lead to an uneven skin surface after surgery, affecting physical appearance.

2. Skin Laxity

After a significant amount of fat is removed, the skin may not contract quickly, leading to skin laxity. This condition is especially noticeable in older individuals with poor skin elasticity, causing the skin to appear wrinkled and loose.

3. Bleeding and Hematoma

Liposuction disrupts subcutaneous blood vessels, causing bleeding. If there is significant bleeding that is not promptly drained, a hematoma may form, presenting as localized swelling and intensified pain. Severe cases may lead to additional complications such as infection.

4. Infection

If strict aseptic techniques are not followed during surgery or postoperative care is inadequate, the wound may become infected by bacteria or other microorganisms. Infection can cause localized symptoms such as redness, swelling, fever, and pain, and in some cases may lead to systemic symptoms like fever and fatigue, affecting overall health.

5. Nerve Damage

There are numerous nerves beneath the skin, and these nerves may be damaged during liposuction. After nerve injury, symptoms such as numbness, tingling, and reduced sensation may occur in the affected area, impairing normal sensory function of the skin, and recovery may take a prolonged period.

In daily life, individuals considering liposuction must choose reputable medical institutions and experienced physicians. Preoperatively, it is essential to communicate thoroughly with the physician to determine whether surgery is suitable. Postoperatively, follow the physician's instructions strictly, including keeping the wound clean, avoiding strenuous activities, taking medications as prescribed, and attending follow-up appointments.

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What is facial liposuction?

In general, facial liposuction improves facial contour and achieves a slimming effect by using methods such as negative pressure suction to remove subcutaneous fat tissue. The usual reference price is 10,000–30,000 yuan per session. Noticeable improvement is typically seen within 1–3 weeks after surgery; however, complications such as facial infection and hematoma may occur.

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What are the risks of liposuction surgery?

Liposuction is a procedure that uses negative pressure suction, ultrasound, laser, or other techniques to destroy and remove fat cells from the subcutaneous fat layer, thereby reducing localized fat accumulation. The general reference price for liposuction is 3,000–10,000 yuan per session. Potential risks of liposuction include bleeding and hematoma, infection, uneven skin surface, skin numbness or pain, and fat embolism.

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Can I sleep on my stomach one month and a week after liposuction breast augmentation?

Under normal circumstances, if the chest has fully recovered more than a month after liposuction breast augmentation, it is acceptable to sleep on your stomach; however, if recovery is not yet complete, sleeping on your stomach should be avoided. If needed, it is recommended to consult a reputable hospital. Additionally, post-operative care should include adjusting sleeping positions, wearing compression garments, avoiding strenuous activities, and modifying diet, all of which can promote physical recovery.

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What is the fastest way to reduce belly fat?

Generally speaking, there is no single fastest method for reducing belly fat. Under a doctor's guidance, one may consider methods such as abdominal crunches, dietary adjustments, abdominal liposuction, radiofrequency lipolysis, or acupoint catgut embedding for belly fat reduction. After the procedure, it is important to keep the wound clean and avoid contact with water to prevent infection. Additionally, maintaining a healthy diet and avoiding oily and spicy foods is recommended.