{
 "serie": "s601_T1W_aTSE",
 "n_imgs": 24,
 "s": 34.7,
 "respuesta": "Based on the provided coronal T1-weighted MRI slices and the clinical history of chronic pain and a remote sprain, here is the radiological report:\n\n**Abnormal Findings:**\n\n*   **Ligaments (Lateral Collateral Complex):**\n    *   **Location:** Lateral ankle, specifically the anterior talofibular ligament (ATFL) and calcaneofibular ligament (CFL) regions (best seen on slices 5-9).\n    *   **Description:** The ATFL and CFL appear thickened and demonstrate irregular, low signal intensity. There is also associated soft tissue thickening and loss of normal bright fat signal in the anterolateral gutter. These findings are consistent with scarring and fibrosis from a chronic/remote lateral ankle sprain. The anterolateral soft tissue thickening may be a source of anterolateral impingement.\n    *   **Confidence:** High.\n\n**Normal Findings:**\n\n*   **Bones and Cartilage:** The visualized osseous structures demonstrate normal T1 marrow signal. There is no evidence of fracture, bone contusion, or osteochondral lesions of the talar dome. The joint spaces are preserved.\n*   **Medial Ligaments:** The deltoid ligament complex appears intact and normal.\n*   **Syndesmosis:** The visualized portions of the tibiofibular syndesmosis appear normal.\n*   **Tendons:** The lateral (peroneal), medial (posterior tibial, flexor digitorum longus, flexor hallucis longus), anterior (extensor), and posterior (Achilles) tendons are intact with normal caliber and signal intensity.\n*   **Joint Fluid:** There is no significant tibiotalar or subtalar joint effusion identified.\n*   **Other Soft Tissues:** The sinus tarsi fat and plantar soft tissues appear unremarkable."
}