Q: Indicate the presence of numerical data in the abstract (whether numerical data plays a key role in medical records), solely using the information from the abstract.
Abstract: A complete volar dislocation of the metacarpophalangeal joint of a ring finger occurred in a 31-year-old man and was successfully treated by a closed reduction. We found only six cases of volar metacarpophalangeal joint dislocation reported in the literature all of which needed open reduction.
Question: Does the abstract contain any numerical data?
A:
Yes