To remove the injury is the shaving of the head.
Sunan Abi Dawud Book 16, Hadith 53
← Previous Hadith The Messenger of Allah (ﷺ) as saying: Along with a boy there is an 'Aqiqah, so shed blood on his behalf, and remove injury from him.

Sunan Abi Dawud Book 16, Hadith 52 Next Hadith → The Messenger of Allah (ﷺ) sacrificed a ram for both al-Hasan and al-Husayn each (Allah be pleased with them).

Sunan Abi Dawud Book 16, Hadith 54