Question

patient 11: 19 y/o male experiencing wrist pain after a failed dunk attempt during a basketball game. the patient fell to the ground landing on his hands
are these bones axial, appendicular, or both?
if it is a fracture, what type? if it is not a fracture, what is the injury?
list all of the bones present.
what are the abnormal findings?
what may have caused this abnormality?
patient 12: 41 y/o female who is experiencing foot pain after her horse stepped on her foot
are these bones axial, appendicular, or both?
if it is a fracture, what type? if it is not a fracture, what is the injury?
list all of the bones present.
what are the abnormal findings?
what may have caused this abnormality?

Explanation:

For Patient 11 (wrist X - ray):

• Bone type (axial/appendicular): The wrist bones (radius, ulna, carpal bones) are part of the appendicular skeleton (supports appendages, movement). Axial skeleton is for skull, spine, ribcage, so these are appendicular.
• Fracture type/injury: Looking at the X - ray, the distal radius (wrist area) likely has a Colles' fracture (common in fall on outstretched hand, characteristic dorsal displacement).
• Bones present: Radius, ulna, carpal bones (e.g., scaphoid, lunate, etc.), and maybe metacarpal bases.
• Abnormal findings: Displacement or break in the distal radius (and maybe ulna) consistent with a fracture.
• Cause: Fall on hands during basketball, force transmitted to wrist.

For Patient 12 (foot X - ray):

• Bone type (axial/appendicular): Foot bones (metatarsals, phalanges, tarsal bones) are appendicular (part of lower limb, movement - related).
• Fracture type/injury: The X - ray likely shows a fracture in one of the phalanges or metatarsals (horse stepping on foot - direct trauma). Could be a comminuted or displaced fracture depending on the image, or a contusion if no fracture, but trauma from horse step suggests fracture.
• Bones present: Phalanges (toe bones), metatarsals, tarsal bones (e.g., calcaneus, talus, but in this foot view, mainly phalanges and metatarsals).
• Abnormal findings: Break or displacement in a phalanx/metatarsal.
• Cause: Horse stepping on the foot - direct impact force.

Answer:

Patient 11:

• Are these bones axial, appendicular, or both? Appendicular.
• If it is a fracture, what type? If it is not a fracture, what is the injury? Colles' fracture (fracture of distal radius with dorsal displacement, typical in fall on outstretched hand).
• List ALL of the bones present. Radius, ulna, carpal bones (e.g., scaphoid, lunate, triquetrum, pisiform, trapezium, trapezoid, capitate, hamate), and metacarpal bones (proximal parts).
• What are the abnormal findings? Fracture (break/displacement) of the distal radius (and potentially ulna) consistent with a Colles' fracture.
• What may have caused this abnormality? Fall onto the hands during a basketball game, resulting in force being transmitted to the wrist.

Patient 12:

• Are these bones axial, appendicular, or both? Appendicular.
• If it is a fracture, what type? If it is not a fracture, what is the injury? Likely a fracture (e.g., comminuted, displaced) of a phalanx or metatarsal (due to direct trauma from the horse stepping on the foot). If no fracture, a severe contusion.
• List ALL of the bones present. Phalanges (toe bones), metatarsal bones, and tarsal bones (e.g., calcaneus, talus - though more visible are phalanges and metatarsals in this view).
• What are the abnormal findings? Fracture (break/displacement) in one of the phalanges or metatarsals (consistent with direct trauma from the horse).
• What may have caused this abnormality? Direct impact from the horse stepping on the foot.