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Table 1 patient demographic and clinical data

From: Characteristics of internal oblique muscle strain in professional baseball players: a case series

Case Age (year) Position Injured month The interval between the injury onset and MRI scan (day) Mechanism of injury Dominant side Injured side Injury site on MRI Return to play (day) Second injury
1 28 Fielder Feb 3 Batting (game) Left Contralateral Lower rib area 13
2 25 Pitcher Feb 21 Pitching (practice) Right Contralateral Lower rib area 53
3 22 Pitcher Mar 1 Pitching (practice) Right Contralateral Lower rib area Season interruption
4 31 Fielder Mar 2 Batting (practice) right Contralateral Lower rib area 20
5 34 Fielder Mar 1 Batting (practice) Left Dominant Lower rib area 34
6 30 Fielder Apr 1 Batting (game) Left Contralateral Lower rib area 34
7 31 Fielder Apr 1 Batting (game) Left Contralateral Lower rib area 21
8 30 Pitcher Apr 11 Pitching (game) Right Dominant Lower rib area 35 + 
9 30 Pitcher May 5 Unclear Right Dominant Lower rib area 28
10 22 Fielder May 0 Batting (practice) Left Contralateral Lower rib area 23
11 27 Pitcher May 1 Pitching (game) Right Contralateral Lower rib area 28
12 33 Fielder May 0 Batting (game) Left Contralateral Lower rib area 36
13 31 Fielder May 4 Batting (game) Right Contralateral Lower rib area 29
14 27 Fielder Jun 0 Batting (practice) Right Contralateral Lower rib area 8 + 
15 40 Pitcher Jul 1 Pitching (game) Left Contralateral Lower rib area 25
16 32 Fielder Jul 0 Batting (game) Left Dominant Lower rib area 28
17 23 Fielder Aug 4 Batting (game) Right Contralateral Lower rib area 31 +
18 29 Fielder Aug 1 Batting (game) Right Dominant Lower rib area 28 +
19 27 Fielder Sep 1 Batting (game) Right Dominant Lower rib area 24 +
20 23 Fielder Sep 2 Throwing (practice) Right Contralateral Lower rib area Season ended
21 25 Fielder Oct 1 Batting (game) Left Contralateral Lower rib area Season ended
22 31 Pitcher Oct 2 Pitching (game) Left Contralateral Lower rib area Season ended
23 21 Fielder Nov 1 Batting (game) Right Dominant Lower rib area Season ended