“Linguine sign” and “Stepladder sign” that are specific for intracapsular breast implant rupture are both seen in:
**Core Concept**
The "Linguine sign" and "Stepladder sign" are radiological features associated with intracapsular rupture of breast implants. These signs are indicative of the implant's shell being broken but the silicone gel remaining within the fibrous capsule surrounding the implant.
**Why the Correct Answer is Right**
Intracapsular rupture occurs when the implant's shell breaks, but the silicone gel stays within the fibrous capsule. The "Linguine sign" describes the radiographic appearance of the silicone gel as it migrates through the fibrous capsule, creating a thin, wispy, or thread-like appearance, resembling cooked linguine pasta. The "Stepladder sign" is characterized by the appearance of the silicone gel as it ascends the fibrous capsule, creating a series of parallel, ladder-like lines. These signs are seen on magnetic resonance imaging (MRI) and are specific for intracapsular rupture.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because the "Linguine sign" and "Stepladder sign" are not associated with extracapsular rupture, where the silicone gel leaks outside the fibrous capsule.
**Option B:** This option is incorrect because the "Linguine sign" and "Stepladder sign" are not specific for capsular contracture, a condition where the fibrous capsule surrounding the implant becomes thickened and hardened.
**Option C:** This option is incorrect because the "Linguine sign" and "Stepladder sign" are not associated with implant malposition, where the implant is placed in an incorrect location.
**Clinical Pearl / High-Yield Fact**
It is essential to differentiate between intracapsular and extracapsular rupture of breast implants, as the management and prognosis differ significantly between the two.
**Correct Answer:** C.