Age-Related Changes of Elastic Fibers in Shoulder Capsule of Patients with Glenohumeral Instability: A Pilot Study

Figure 1

Number of patients, immunohistochemical and histomorphometric data of specimens from patients affected with traumatic instability (Group 1), multidirectional instability (Group 2), and control subjects (Group 3). All intragroup differences (<22 yy vs >22 yy) were statistically significant (see arrows with asterisks). All intergroup differences (Group 1 vs Group 2, Group 2 vs Group 3, and Group 1 vs Group 3) were statistically significant (see arrows with asterisks).