I damaged my Adams apple when I was 16 and now I have a Fifteen year old Unbroken voice?

My voice broke when I was thirteen. I had a deep Mono-toned voice. Typical of that if any teenid suppose. However at the age of 15 I was involved in a car accident, as a pedestrian crossing the road. I ruptured my Adams Apple, and sound like a Young Preteen due to the rupture. Can this be fixed?

I damaged my Adams apple when I was 16 and now I have a Fifteen year old Unbroken voice?
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