Thanks for writing to us,
I have studied your case with diligence.
As per your history and injury pattern there can be persistent tear if ankle ligament leading to pain and swelling along with minor fracture
Instability may increase due to laxity of ligament.
I will advise to repeat MRI ankle for soft tissue
involvement and any fracture line.
Till time you can continue use supportive splint or brace.Physiotherapy
and TENS will help in early healing.
Persistent pain after ankle injury
is common and may take 6 months to heal.
Hope this answers your query. If you have additional questions or follow up queries then please do not hesitate in writing to us. I will be happy to answer your queries.
Wishing you good health.