Native and prosthetic septic arthritis in a university hospital in Saudi Arabia: A retrospective study

Table 1 Distribution of gender, joint type, affected joint, imaging, and Echo results

Variables	Attributes	N	%
Gender	Male	26	50.0
	Female	26	50.0
Joint type	Native	33	63.5
	Prosthetic	19	36.5
Affected joints	Knee	42	80.8
	Hip	4	7.7
	Shoulder	2	3.8
	Ankle	2	3.8
	Elbow	1	1.9
	Sterno-clavicular	1	1.9
Imaging	Joint effusion	18	34.6
	Joint effusion and osteomyelitis	3	5.8
	Joint swelling	1	1.9
	Loosening of prosthesis	1	1.9
	Not done	8	15.4
	Prosthetic joint fluency	1	1.9
	Soft tissue swelling	18	34.6
	Soft tissue swelling and osteomyelitis	2	3.8
Echo	Joint effusion	2	3.8
	Loosening of prosthesis	1	1.9
	No vegetations	20	38.5
	Not done	22	42.3
	Soft tissue swelling	4	7.7
	Vegetations	3	5.8