We are truly sorry to hear about the pain you are experiencing in your feet and ankles. Let us begin by reminding ourselves of the power of prayer and the healing that Jesus brings. As it is written in Matthew 9:29 (WEB):
Then He (Jesus) touched their eyes, saying, "According to your faith be it done to you."
Jesus healing the sick is a recurring theme throughout the Gospels. It is only through faith in Jesus Christ as our Lord and Savior that we can have true access to that healing. Especially since it is only through the name of Jesus that we find we can approach God the Father. You said, "In Jesus name I pray", but we wanted to check and mention our concern and respond to a possible misunderstanding. Do you mean that you understand and believe that Jesus and Jesus alone is the only one who can be our Lord and Savior who brings us to God. Such as, you are asking us to pray for your feet and ankles understand that Jesus death on the cross was for your sins. That you are saved and are a Christian since you believe in Christ's death for your sins. Only as a Christian a son or daughter of God do we have access to God; and only by mentioning the name of Jesus Christ can we approach God the Father. This is a central theme of the Bible, including as in John 14:6 (WEB) "Jesus said to him, "I am the way, the truth, and the life. No one comes to the Father except through me."
In James it is mentioned that there is power in the prayer of a righteous, born again Christian. As it says in James 5:14-16 (WEB):
Is any among you sick? Let him call for the elders of the assembly, and let them pray over him, anointing him with oil in the name of the Lord, and the prayer of faith will heal him who is sick, and the Lord will raise him up. If he has committed sins, he will be forgiven. Therefore confess to one another; and assemble together; to supplicate. And the effective fervent prayer of the righteous is powerful.
Let us pray:
Dear Heavenly Father,
We come before You today in the name of Jesus, seeking Your healing and comfort for the pain in his feet and ankles. We trust in Your unfailing love and mercy, knowing that You are able to restore health and wholeness. We believe that by the stripes received by Jesus at the crucifixion you have provided healing. George Müller of Bristol, England, who fully believed this, was able to die with the eye sight and hearing of someone much younger and the agility of someone who had never aged. We ask for vibrant faith and miraculous healing. Guide and direct any medical intervention that may be needed. Cast out any influence of the enemy that may be causing this pain and give us full restoration. In faith we believe, knowing that You are able to do far more abundantly than all that we ask or think, according to Your power that works in us. We thank You for your unfailing mercy and your love towards us. We ask this in the powerful name of Jesus Christ.
Be encouraged that we are praying for you and that God hears your prayers. Jesus assured us in Mark 11:24 (WEB)
Therefore I tell you, all things whatever you pray and ask for, believe that you receive them, and you will have them.