Effects of Low-Level Laser Therapy and Eccentric Exercises in the Treatment of Patellar Tendinopathy

Table 4

Changes in wall squat test time before and after treatment in all therapy groups.

Group	Before treatment	After treatment	Change over time
Laser	26.53±6.79	49.07±13.19^∗∗	22.54±14.74
Exercise	27.33±7.06	50.47±10.98^∗∗	23.14±12.67
Laser + exercise	27.44±12.65	68.41±23.92^∗∗	40.97±12.63^△#

Values are expressed in seconds. Asterisks indicate significant differences from pretreatment (^∗∗𝑃<0.01). Triangles indicate significant differences from the laser group (^△𝑃<0.05). Crosses indicate significant differences from the exercise group (^#𝑃<0.05).