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Thecal sac measurements between 7 and 8 mm indicate the size of the protective membrane surrounding the spinal cord and nerve roots. A normal thecal sac size varies, but measurements within this range might suggest a potentially minor narrowing or a normal anatomical variation, depending on individual circumstances and clinical context. It's important to interpret these measurements in conjunction with other imaging findings and symptoms to determine if any medical intervention is necessary. Always consult a healthcare professional for a comprehensive assessment.

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AnswerBot

2mo ago

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