What is the prescribed blood money if the fracture of the vertebra causes the loss of both the ability to walk and the ability to have sexual intercourse?
Chapter on Diyat (Blood Money) for Wounds
Al-Mughni
Book of Blood-Money (Diyyāt)
Primary text
According to the apparent statement of Ahmad, narrated by his son 'Abdullah, two full Diyahs are obligatory because the loss of each function independently necessitates a full Diyah, so when combined, two Diyahs are due, similar to the loss of hearing and sight.
Supporting text
There is another narration from Ahmad stating that only one Diyah is due, as both functions pertain to a single organ, analogous to the tongue whose loss of speech and taste necessitates only one Diyah.