Breast Implant Rupture in Korea
A clinical guide to breast implant rupture — types (intracapsular, extracapsular, silent), diagnosis with ultrasound or MRI, and surgical management at UNE Plastic Surgery, a breast-focused plastic surgery clinic in Gangnam, Seoul, Korea.
What is Breast Implant Rupture?
Dr. Kim Uigeon of UNE Plastic Surgery, a board-certified plastic surgeon practising at a breast-focused plastic surgery clinic in Gangnam, Seoul, Korea, explains that breast implant rupture is a tear or hole in the implant shell. Silicone gel implants may rupture silently (no symptoms); the US FDA recommends routine imaging (MRI or ultrasound) to screen for silent rupture. Saline implants typically deflate visibly. Confirmed rupture is generally an indication for surgical management — implant removal, exchange, or capsulectomy. The appropriate approach is individualized after evaluation of rupture type, implant status, and capsule condition.
Quick Answers
What is the difference between intracapsular and extracapsular rupture?
Intracapsular rupture means the silicone gel remains contained within the surrounding scar-tissue capsule. Extracapsular rupture means silicone gel has migrated beyond the capsule into adjacent tissue. Intracapsular is the more common pattern in modern cohesive silicone gel implants.
What is silent rupture, and how is it found?
Silent rupture is a silicone gel implant rupture with no visible or palpable symptoms. It is typically discovered on imaging. The US FDA recommends MRI or ultrasound starting 5-6 years after implantation, and every 2-3 years thereafter, to screen for silent rupture.
What imaging is most accurate for detecting breast implant rupture?
MRI has the highest accuracy for detecting silicone gel implant rupture and may show the linguine sign (collapsed implant shell within the gel). Ultrasound is widely used and may show the stepladder sign for intracapsular rupture or the snowstorm sign for extracapsular silicone in the tissue. CT and mammography are less reliable for implant integrity assessment.
If my implants are not ruptured, should I still replace them?
Routine replacement at a fixed interval (e.g., every 10 years) is not mandated by the FDA. Replacement is generally based on clinical indications: confirmed or strongly suspected rupture, capsular contracture (Baker III-IV), malposition, asymmetry, bottoming out, or patient-driven size or shape changes. Decisions should be made with a board-certified plastic surgeon based on imaging and examination.
Types of Breast Implant Rupture
Breast implant rupture is described by the implant filler and by the relationship between the leaked filler and the surrounding capsule:
Intracapsular Silicone Gel Rupture
The silicone gel escapes the shell but remains contained within the scar-tissue capsule. Most common pattern in modern cohesive silicone gel implants. May be silent or cause subtle shape change.
Extracapsular Silicone Gel Rupture
Silicone gel migrates beyond the capsule into adjacent tissue. May cause palpable lumps, lymphadenopathy, or imaging findings (snowstorm sign on ultrasound). Generally an indication for surgical removal of gel and implant.
Saline Implant Deflation
Saline filler is absorbed by the body, typically causing visible volume loss within hours to days. Usually obvious to the patient. Surgical replacement is the standard management.
Silent Rupture
A silicone gel rupture (most often intracapsular) that produces no visible or palpable changes. Detected on routine imaging. Reason for FDA-recommended periodic imaging surveillance.
Causes and Risk Factors
The breast implant shell may rupture due to multiple factors, including:
- Age and generation of the implant — risk increases with implant age; older-generation implants had higher rupture rates than current cohesive silicone gel devices.
- Surgical trauma — instrumentation, closed capsulotomy (manual squeezing to release contracture — not recommended), or trauma during revision surgery.
- Capsular contracture — significant capsular fibrosis can stress the shell.
- External compression injury — rare but possible from severe blunt force trauma.
- Implant defect or weakness — manufacturing variability, although modern devices have very low rates.
Diagnosis
Breast implant rupture diagnosis combines clinical examination with imaging:
- Clinical examination — checks for shape change, firmness, new asymmetry, palpable lumps, lymphadenopathy, and saline-implant deflation.
- Ultrasound — first-line modality in many practices. Findings include the stepladder sign (intracapsular rupture) and the snowstorm sign (extracapsular silicone).
- MRI — highest accuracy for silent silicone gel rupture. Findings include the linguine sign (collapsed shell within the gel). Often performed at FDA-recommended intervals.
- CT and mammography — less reliable for implant integrity, although mammography remains important for routine breast cancer screening.
The US FDA recommends that women with silicone gel breast implants undergo MRI or ultrasound to screen for silent rupture starting 5-6 years after implantation and every 2-3 years thereafter. Schedule should be discussed with the patient’s surgeon.
Surgical Management
Confirmed or strongly suspected rupture is generally an indication for surgical management. Options at UNE Plastic Surgery include:
- Implant removal — extraction of the ruptured implant, with or without replacement, depending on patient goals.
- Implant exchange — replacement of the ruptured implant with a new implant of appropriate size, profile, and surface.
- Capsulectomy — removal of the capsule. Often indicated for extracapsular rupture or when calcified capsule is present. May be total / en bloc, subtotal, or partial.
- Pocket conversion — when revisiting the pocket geometry is appropriate (e.g., subglandular to subpectoral or dual plane).
The surgical approach is individualized based on rupture type (intracapsular vs extracapsular), implant status, capsule condition, and the patient’s goals. Revision is generally more complex than primary augmentation; outcomes vary by individual condition.
Recovery and Follow-up
Recovery after rupture management varies depending on the extent of surgery (implant removal alone vs exchange vs capsulectomy), the use of drains, and individual healing. Many patients resume light daily activities within 1 to 2 weeks; return to upper-body exercise should be decided after follow-up evaluation by the surgeon. Routine post-operative imaging is recommended to monitor the new implant.
Suspect Breast Implant Rupture? Consultation in Korea
Dr. Kim Uigeon, a board-certified plastic surgeon at UNE Plastic Surgery in Gangnam, Seoul, reviews imaging and previous operation records during in-person consultation. International patients may share imaging and history through online consultation for preliminary review.
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