Pars interarticularis repair using pedicle screws and laminar hooks fixation technique in patients with symptomatic lumbar spondylolysis

Open Access

Table 3

Bone union at the pars defect in different studies performing the technique.

	Total patients (n)	Follow-up period (months)	Bone union
Tokuhashi [10]	6	12	100%
Kakiuchi [20]	16	25	100%
Debusscher [22]	23	12	91%
Shin [23]	23	37	78.3%
Raudenbush [24]	9	11.9	77.8%
Ishida [25]	5	12	40%
Roca [21]	<20 years: 13	12	92%
	>20 years: 6	12	0%
Present study	22	27	96.4%

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