Diagnosis: Hypertrophic scar
A 32-year-old male presents with a raised, pink scar that has developed over the past year following an appendectomy. The scar is confined to the borders of the surgical site and has been gradually increasing in size, causing cosmetic concern but no associated symptoms. This case highlights the clinical features and management strategies for hypertrophic scars.
A 32-year-old male presents with a raised, pink scar that has developed over the last year following an appendectomy. The scar is well-defined, confined to the surgical site, and measures approximately 3 cm in length. On examination, the scar is firm to palpation but asymptomatic, with no signs of infection or ulceration.Location: Confined to the borders of the surgical wound.Color: Pink, with a firm texture.Size: Approximately 3 cm in length.Symptoms: Asymptomatic, no pain or itching.Mobility: Scar is non-mobile, adherent to underlying tissue.
The patient reports that the scar began to develop approximately six months after his appendectomy, initially appearing flat before becoming raised and pink. He has tried over-the-counter silicone gel sheeting without noticeable improvement. There is no history of hypertrophic scars or keloids in his family. The patient denies any other significant past medical history and is a non-smoker.Onset: Scar developed six months post-surgery.Triggers: No known triggers, but the patient has a history of minimal scarring.Treatments: Over-the-counter silicone gel sheeting used without effect.Family History: No family history of abnormal scarring.Social History: Non-smoker, no significant occupational exposures.
Acute / First-Line ManagementSilicone gel sheeting applied daily for at least 12 hours, typically 3-6 months.Intralesional corticosteroids (e.g., triamcinolone acetonide 10-40 mg/mL) injected every 4-6 weeks, with a maximum total dose of 1 mg/cm².Pressure therapy may be considered for larger scars, utilizing custom-fitted garments.Workup and Diagnostic ConfirmationClinical diagnosis based on history and physical examination.Consider biopsy if there is uncertainty about the diagnosis or to rule out other conditions.Long-Term ManagementContinued use of silicone gel sheeting after initial treatment phase.Monitoring for recurrence or changes in the scar's appearance.Referral to a dermatologist or plastic surgeon for advanced treatments if necessary, such as laser therapy or surgical revision.
Keloid: Characterized by overgrowth beyond the original wound boundary, often more pruritic and painful than hypertrophic scars.Normal Scarring: Flat and pale appearance, typically does not exceed the boundaries of the original wound.Atrophic Scar: Depressed scar often associated with acne or trauma, presenting a different texture and appearance.Scar Contracture: Tightening of skin around a wound, often after burns, leading to functional impairment.Dermatofibroma: Firm, dermal nodule often appearing as a brownish papule, distinct in texture and presentation.Basal Cell Carcinoma: Can present as a non-healing sore or raised lesion; biopsy required for definitive diagnosis.Granuloma Annulare: Presents as annular lesions, typically asymptomatic, differing in morphology from hypertrophic scars.
High-Yield PearlsClinical Features: Hypertrophic scars are raised, firm, and confined to the original wound site.Management: Silicone gel sheeting and intralesional corticosteroids are first-line treatments.Recurrence: Regular follow-up is essential as hypertrophic scars can recur after treatment.Biopsy: Consider if there is diagnostic uncertainty or atypical features.Patient Education: Inform patients about realistic outcomes and the potential need for multiple treatment sessions.Hypertrophic scars, while typically benign, can significantly impact a patient's quality of life and self-esteem.
Tags: hypertrophic scar, scarring