Ultrasound-Guided Percutaneous Needle Electrolysis in Dancers with Chronic Soleus Injury: A Randomized Clinical Trial

Table 2

NRS, endurance test, DROM, the heel raise test, activities of daily living (ADL), dance-specific movements (technique), DFOS total, and DFOS-subjective intrasubject effects.

Measure	PNE group	% Δ	Eccentric exercise group	% Δ	Combined group	% Δ	Intrasubject effects
							Time value F (df); (eta^2)	Treatment X, time F (df); (eta^2)
NRS							F (1, 2) = 66.253; (0.710)	F (1,2) = 4.197; (0.237)
Baseline	8.2 ± 1.0	−58.75	7.8 ± 0.7	−24.07	7.9 ± 1.3	−53.59
Posttest	3.2 ± 2.4		5.9 ± 2.3		3.6 ± 1.4
Endurance test							F (1,2) = 0.876; (0.031)	F (1,2) = 0.776; (0.054)
Baseline	14.2 ± 10.0	4.15	12.0 ± 7.5	43.21	8.9 ± 4.6	22.73
Posttest	13.1 ± 8.6		14.5 ± 6.8		11.4 ± 10.0
DROM							F (1, 2) = 25.815; (0.489)	F (1,2) = 2.444; (0.153)
Baseline	8.7 ± 1.55	13.34	7.4 ± 3.0	28.19	7.0 ± 2.8	83.26
Posttest	9.8 ± 1.27		8.4 ± 2.8		9.4 ± 1.2
Heel rise test							F (1, 2) = 14.143; (0.344)	F (1,2) = 0.537; (0.038)
Baseline	19.2 ± 6.3	18.21	15.3 ± 5.4	27.51	16.9 ± 5.4	33.51
Posttest	21.9 ± 5.72		18.3 ± 7.27		21.1 ± 4.38
ADL							F (1, 2) = 15.077; (0.358)	F (1,2) = 0.224; (0.016)
Baseline	35.7 ± 2.7	8.86	35.0 ± 6.2	9.86	32.7 ± 5.9	7.10
Posttest	38.7 ± 1.7		37.3 ± 3.2		34.7 ± 15.1
Technique							F (1, 2) = 14.316; (0.346)	F (1,2) = 0.632; (0.045)
Baseline	45.0 ± 3.7	6.71	44.7 ± 5.9	4.17	42.7 ± 7.4	11.91
Posttest	47.9 ± 2.7		46.4 ± 5.2		46.4 ± 5.1
DFOS total							F (1, 2) = 19.894; (0.424)	F (1,2) = 0.354; (0.026)
Baseline	81.1 ± 5.4	7.00	79.7 ± 10.8	5.21	75.8 ± 12.9	8.94
Posttest	86.6 ± 4.2		83.2 ± 7.9		81.1 ± 8.4
DFOS-subjective							F (1, 2) = 9.839; (0.276)	F (1,2) = 0.299; (0.022)
Baseline	81.5 ± 8.1	4.99	82.3 ± 7.7	5.91	78.5 ± 11.7	10.16
Posttest	85.5 ± 10.1		86.8 ± 7.5		85.4 ± 9.6