It is narrated from Ibn Ishaq that Abd al-Rahman bin Awf (may Allah be pleased with him) had lost his two front teeth, his foremost teeth were broken, he worked with his left hand, and he was lame. He had been wounded on the day of Uhud, which broke his teeth, and he received twenty or more wounds, some of which struck his foot, and so he became lame.
Hadith Referenceالمعجم الكبير للطبراني / العشرة / 260