What are the risks of liposuction surgery?

Mar 13, 2025 Source: Cainiu Health

Dr. Chen Lu

Introduction

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.

Generally, liposuction is performed using techniques such as negative pressure suction, ultrasound, or laser to destroy and remove fat cells from the subcutaneous fat layer, thereby reducing localized fat accumulation. The usual reference price for liposuction ranges from 3,000 to 10,000 yuan per session, and visible improvement is typically observed within 1 to 3 months. However, liposuction may carry risks such as bleeding and hematoma, infection, uneven skin surface, numbness or pain in the skin, and fat embolism. Detailed explanations are as follows:

1. Bleeding and Hematoma

During the procedure, the liposuction instruments may damage subcutaneous blood vessels, leading to bleeding. If significant bleeding occurs and is not promptly drained, it may result in a hematoma. This can cause localized pain and swelling and may impair blood supply to surrounding tissues, potentially leading to complications such as skin necrosis.

2. Infection

Liposuction involves manipulation of the skin and subcutaneous tissue and is an invasive procedure. If the surgical environment is substandard, instruments are not thoroughly sterilized, or postoperative care is inadequate, bacteria and other microorganisms may enter the wound, causing infection.

3. Skin Irregularities

If the surgeon lacks experience or the fat removal is uneven across different areas during liposuction, or if the skin's elasticity does not recover well postoperatively, it may result in an uneven skin surface.

4. Skin Numbness or Pain

During surgery, some sensory nerve endings in the skin may inevitably be damaged, causing numbness after the operation. This numbness may persist for a prolonged period. Some patients may also experience pain hypersensitivity in the treated area, where even slight touch or stimulation can cause significant discomfort, affecting daily life.

5. Fat Embolism

During liposuction, fat particles may enter the bloodstream through damaged blood vessels and travel to the lungs or other vital organs, causing a fat embolism. Fat embolism can lead to pulmonary embolism, resulting in symptoms such as difficulty breathing, chest pain, and coughing. In severe cases, it may cause life-threatening complications such as respiratory failure and shock.

Before considering surgery, it is important to fully understand your own physical condition and the risks associated with the procedure. Choose a reputable medical facility and an experienced surgeon. Additionally, strictly follow postoperative medical advice, including maintaining wound cleanliness, taking prescribed medications on time, and attending follow-up appointments regularly, to promote recovery and promptly identify and manage any potential complications.

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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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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.

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What is the fastest tutorial for slimming calves?

The protruding part at the back of the calf can be reduced through methods such as aerobic exercise, massage and tapping, liposuction, radiofrequency lipolysis, and laser lipolysis. It is recommended to visit a reputable hospital and undergo the above procedures under the guidance of a qualified physician to ensure the safety and effectiveness of the treatment. After the procedure, it is important to keep the wound clean and dry, avoid strenuous activities, and refrain from consuming irritating foods.