It was narrated that Ibn 'Abbas (رضي الله عنه) said:

The Prophet (ﷺ) came, after he had been ill, and circumambulated the House on a camel. He had with him a crooked stick, and every time he passed by it (the Black Stone), he touched it with it. When he had finished his tawaf, he dismounted and prayed two rak’ahs.