24 yr old woman walking up experiences pain in the heel which decreases on walking down. X-ray shows bone spur. Diagnosis
High-Yield Explanation
Heel pain when walking uphill or upstairs is typical of Achilles tendinitisOther three options can also cause heel pain, but a pain in these conditions has no relation to going up or down. It is consistent throughout(Refer: Manish Kumar Varshney's Essential Ohopedics Principles & Practice, 1st edition, pg no. 919)