The appearance of internal nodules after wound healing is a common problem faced by many people. This nodule may be caused by scar hyperplasia, subcutaneous pus accumulation, tissue necrosis, or fibrosis reaction, which not only affects the appearance but may also be accompanied by pain or limited movement.

Nodules formed?

During wound healing, excessive deposition of collagen fibers will form nodules, which is especially obvious in people with scar-prone constitutions. The initial manifestation is local hardening, but there is no redness, swelling, or pain, and it usually softens gradually within a few months. If the nodule is accompanied by redness, swelling, tenderness, or fever, it may be due to infection leading to accumulation of pus, which requires timely incision, drainage, and anti-infection treatment. Deep wounds may form lumps due to incomplete absorption of local hematoma or necrotic tissue, which requires surgical removal after confirmation by imaging examination (such as ultrasound).

Correct home care methods:

1. Physical methods to promote scar softening

Hot compress and massage: Apply a warm towel to the nodule for 15 minutes every day, and gently massage with polysulfate mucopolysaccharide cream to accelerate the metabolism of fibrous tissue.

Pressure therapy: Use elastic bandages or silicone patches to apply pressure to inhibit scar proliferation, suitable for nodules in joints.

2. Medication-Assisted Treatment

Topical medications: Centella Asiatica ointment and recombinant human epidermal growth factor gel can regulate collagen synthesis and reduce scar hardness.

Anti-infection treatment: If there is a concurrent infection, it needs to be disinfected with iodine and combined with antibiotic ointment (such as Bactroban).

3. Medical-grade intervention

Laser treatment: Fractional laser can target and decompose scar collagen and is suitable for stubborn nodules.

Surgical resection: For nodules that do not disappear for a long time or affect function, surgical resection and secondary suture can be performed.

Which functional wound dressings are suitable for use?

1. Hydrogel dressing

Suitable for dry nodules, actively replenishes water and promotes autolysis of necrotic tissue, reducing scar formation.

2. Alginate dressing

Highly absorbent, suitable for infected wounds with high exudate, absorbing pus while inhibiting bacterial growth.

3. Silicone gel foam dressing

The surface coating prevents adhesion to new tissue, reduces pain during dressing changes, and promotes epithelial regeneration.

Tips:

1. Diet optimization

High protein intake: Eggs, fish, and beans provide raw materials for collagen synthesis and accelerate tissue repair.

Vitamin supplements: Vitamin C (citrus fruits) and zinc (nuts, seafood) enhance immunity and reduce the risk of infection.

2. Protective measures

Sun protection and moisturizing: Ultraviolet rays will aggravate scar pigmentation, and SPF30+ sunscreen should be applied to the nodular area.

Avoid irritation: Avoid spicy food and alcohol to prevent local congestion and aggravation of nodules.

The management of wound induration requires comprehensive cause analysis, scientific care, and advanced dressing technology. Through early intervention and personalized solutions, most induration can be significantly improved. In the future, with the popularization of bioactive dressings (such as smart dressings containing growth factors), wound care will be more precise and efficient. For more information on Innomed®Silicone Foam Dressing, Refer to the Previous Articles. If you have customized needs, you are welcome to contact us; You Wholeheartedly. At longterm medical, we transform this data by Innovating and Developing Products that Make Life easier for those who need loving care.

Editor: kiki Jia