Bilateral Stress Fractures of the Femoral Neck after Total Knee Arthroplasty: Importance of Early Diagnosis

Table 1

Comprehensive data of published literature.

	No.	Unilateral or bilateral (fracture)	Deformity (knee)	Interval (months)
Lesniewski and Testa [2]	1	Unilateral	NA	3
McElwaine and Sheehan [3]	7	Unilateral	Valgus: 1; Varus: 6	3-16
Fipp [4]	2	Unilateral	Varus	6, 7
Hardy et al. [5]	1	Unilateral	NA	12
Palanca et al. [6]	1	Unilateral	NA	17
Rawes et al. [7]	3	Unilateral	Varus: 2; NA: 1	2, 3, and 5
Hendel et al. [8]	1	Unilateral	NA	6
Joshi et al. [9]	4	Unilateral	Valgus: 4	6-13
Atalar et al. [10]	1	Unilateral	NA	NA
Pankaj et al. [11]	1	Bilateral	Both varus	9
Cakmak et al. [12]	1	Bilateral	Both varus	33
Current report	1	Bilateral	Both varus	12

NA: information not available.