Table 2.

Relationship between Allodynia and Pain Pressure Threshold in OA participants

Pressure Pain Threshold (kilograms of force), (Mean ± SD)	Presence of Allodynia at Ipsilateral tibial tuberosity		P-value
	Yes (n = 23)	No (n = 19)
Ispilateral radial styloid	2.56 ± 1.19	3.71 ± 1.53	0.01
Contralateral radial styloid	2.51 ± 1.26	3.75 ± 1.50	0.007
Ispilateral tibial tuberosity	3.16 ± 1.56	4.59 ± 1.39	0.003
Contralateral tibial tuberosity	3.57 ± 1.61	4.48 ± 1.32	0.052
Ispilateral medial joint line	2.16 ± 1.23	3.44 ± 1.64	0.008
Contralateral medial joint Line	2.54 ± 1.46	3.77 ± 11.81	0.02

*significant relationship between allodynia at the ipsilateral tibial tuberosity and lower PPT at tested site