TABLE 2.

Clinical examination findings for all patients in this case series.

Examination
	Patient 1	Patient 2	Patient 3	Patient 4
Observation	No deformity noted Normal gait	Reduction in the lordotic lumbar curve and antalgic gait	Reduction in the lumbar lordotic curve Normal gait	Increased anterior pelvic tilt and antalgic gait
Neurological examination	No deficits in sensation	No deficits in sensation	No deficits in sensation	No deficits in sensation
	No deficits in LE strength	Diminished left quadriceps	No deficits in reflexes	No deficits in reflexes
	No deficits in reflexes	No deficits in LE strength	No deficits in LE strength Positive femoral nerve tension test bilateral	No deficits in LE strength
Movement testing	Painful arc on return from a flexed trunk position and pain with right sidebending	Increased pain with flexion and decreased pain with centralization of symptoms in extension	Painful right sidebending and extension	Increased pain with all movements, extension most significantly limited
Spring testing	Hypomobility at the levels L2-L5	Hypomobility at L4	Hypomobility lumbar spine	Hypomobility at L4/5
Prone instability test	Negative	Negative	Negative	Negative
Aberrant movement	Positive	Positive	Positive	Positive
Oswestry score	12%	26%	30%	68%

LE-lower extremity