Application of Ultrasound Therapy after Abdominal Plastic Surgery

1. Comprehensive analysis from treatment principle to postoperative management

(1) Treatment principle and technical features

After abdominal plastic surgery (Tummy Tuck), skin relaxation, insufficient tension of fascia layer and scar hyperplasia are common problems. As a non-invasive treatment technology, Nuopuen uses HIFU (High-Intensity Focused Ultrasound) to accurately transmit energy to subcutaneous tissue (including dermis, fat layer and SMAS fascia layer) to stimulate collagen regeneration and reorganization, thereby achieving the effect of tightening skin and improving scars.

Different from traditional radiofrequency technologies such as Thermage, the advantages of ultrasonic scalpel are:

Precise positioning: Through the real-time ultrasound imaging system (DeepSEE technology), the anatomical layers can be visualized to avoid damage to blood vessels or nerves;

Layered treatment: The energy can be adjusted to different depths (such as 4.5mm for the fascia layer and 3.0mm for the dermis layer) to meet the repair needs at different stages after surgery;

Non-invasive: No incision or recovery period is required, suitable for early intervention after surgery.

2. Treatment process and time planning

(1). Treatment timing

Early postoperative period (2-4 weeks): If the wound heals well and there is no infection, low-intensity treatment can be started to reduce edema and promote scar softening;

Postoperative stable period (3-6 months): High-intensity treatment is performed for skin relaxation or fascia relaxation to enhance long-term effects.

(2). Single treatment parameters

Energy intensity: adjusted according to the patient's tolerance level (usually 0.5-1.2 J/cm²);

Action time: a single treatment lasts about 30-60 minutes, depending on the treatment area and layer;

Treatment interval: it is recommended to conduct consolidation treatment every 3-6 months to maintain the collagen regeneration effect.

(3). Treatment design

Mild relaxation: 1-2 treatments can significantly improve;

Moderate to severe relaxation: more than 3 treatments are required, and a body shaper should be used after surgery.

3. Postoperative symptom management and precautions

(1). Normal reaction

Transient redness or tingling: usually subsides within 24 hours after treatment;

Local numbness: due to the energy acting on deep nerve endings, it can be recovered within 1-2 weeks.

(2). Abnormal symptoms that require vigilance

Persistent pain or burning sensation: may indicate excessive energy or deviation in treatment level, requiring immediate follow-up;

Local nodules or pigmentation: may be related to individual scar constitution, requiring combined external medication intervention;

Signs of infection (such as suppuration, fever): rare but requiring emergency treatment.

(3). Postoperative care recommendations

Within 48 hours: avoid high temperature environments (such as saunas, sun exposure) to prevent aggravation of tissue edema;

Within 1 week: avoid smoking, alcohol and spicy food to reduce inflammatory response;

Long-term management: use moisturizer and elastic bandage to improve skin elasticity.

4. Contraindications and risk avoidance

Absolute contraindications:

Pregnant or lactating women;

Unhealed wounds or active infections in the treatment area.

Relative contraindications:

Those with implanted pacemakers or metal prostheses (energy interference risk needs to be assessed);

Those with coagulation disorders or long-term use of anticoagulants.

5. Summary and Outlook

Ultrasonic scalpel has become an ideal choice for postoperative repair of abdominal plastic surgery due to its precision and controllability. Its core value lies in:

Accelerating postoperative recovery: reducing scar hyperplasia by stimulating microcirculation;

Improving long-term aesthetics: reshaping skin firmness and contours;

High safety: non-invasive characteristics reduce the risk of secondary surgery.

In the future, with the further optimization of real-time imaging technology and energy parameters, ultrasonic scalpel is expected to achieve wider application in the field of postoperative repair, such as combining radio frequency or laser technology to achieve multi-dimensional anti-aging.