Official Journal of the Italian Society of Orthopaedics and Traumatology
Table 1 Demographic data
From: The double posteromedial portals endoscopy for posterior ankle impingement syndrome in athletes
Variable | Value |
|---|---|
Patients (n) | 34 |
Mean age at surgery (years) ± standard deviation, range | 26.7 ± 9.0, 15 to 47 |
Female sex (n) | 13 |
Right side (n) | 21 |
Mean follow-up time (months) ± standard deviation, range | 26.7 ± 12.6, 24 to 72 |
Mean symptom duration (months) ± standard deviation, range | 10.5 ± 2.4, 7 to 14 |
Sport distribution | |
Football | 9 |
Martial arts/combat sports | 5 |
Dancing | 8 |
Gymnastics | 5 |
Basketball | 4 |
Crossfit | 3 |