Minimally unilateral laminectomy superior to open laminectomy for spinal stenosis

J Neurosurg Spine. 2014 Aug;21(2):179-86.

ISASS: Modified Marmot Operation versus Spinous Process Transverse Cutting Laminectomy

No Differences in Clinical Outcomes Between Conventional Laminectomy and BDUL for Treatment of LSS

J Orthop Surg Res. 2019 Aug 8;14(1):252.

Unilateral TLIF comparable to bilateral in two-level degenerative lumbar disorders

Int Orthop. 2014 Jan;38(1):111-6. doi: 10.1007/s00264-013-2026-y.

Laminectomy plus fusion vs laminectomy alone for patients with low-grade spondylolisthesis

N Engl J Med. 2016 Apr 14;374(15):1424-34

Lumbar spinous process-splitting laminectomy reduces postop wound pain & muscle atrophy

J Neurosurg Spine. 2011 Jan;14(1):51-8. doi: 10.3171/2010.9.SPINE09933. Epub 2010 Dec 10.

Pre-emptive levobupivacaine infiltration superior than at-closure in lumbar laminectomy

Eur Spine J. 2008 Sep;17(9):1237-41. Epub 2008 Apr 19.

Unilateral kyphoplasty recommended over bilateral for vertebral compression fracture

Pain Physician. 2013 Sep-Oct;16(5):447-53

Unilateral vs. bilateral pedicle screw fixation for short-segment lumbar spinal fusion

Int Orthop. 2016 Feb;40(2):355-64

Unilateral and bilateral kyphoplasty both effectively and safely treat OVCFs

Pain Physician. 2013 Jul-Aug;16(4):277-90

Unilateral vs. bilateral pedicle screw fixation offer similar pain and functional outcomes

BMC Surg. 2014 Nov 6;14:87. doi: 10.1186/1471-2482-14-87

Unilateral instrumented transforaminal lumbar interbody fusion provides effective results

Spine J. 2012 Mar;12(3):209-15. doi: 10.1016/j.spinee.2012.01.010. Epub 2012 Mar 3

Complication rate and fusion rate similar between unilateral and bilateral PS fixation

Clin Neurol Neurosurg. 2014 Feb;117:28-32. doi: 10.1016/j.clineuro.2013.11.016. Epub 2013 Dec 6

Transforaminal lumbar interbody fusion with unilateral fixation versus bilateral fixation

J Neurosurg Spine. 2012 Aug;17(2):153-9. Epub 2012 Jun 15

Unilateral vs. bilateral screw fixation in degenerative lumbar diseases

Eur Spine J. 2014 May;23(5):974-84. doi: 10.1007/s00586-014-3221-2.

AAOS 2016: Unilateral versus bilateral instrumentation for TLIF

Lumbar interbody fusion: Uni- & bilateral pedicle screw fixation similar in fusion rate

Eur Spine J. 2014 Feb;23(2):395-403. doi: 10.1007/s00586-013-3100-2. Epub 2013 Nov 22

Unilateral & bilateral pedicle screw fixation show similar safety & efficacy: lumbar spine

Eur Spine J. 2015 Apr;24(4):764-74

Clinical value of tranexamic acid for blood loss in unilateral and bilateral TKAs

Knee Surg Sports Traumatol Arthrosc. 2014 Aug;22(8):1870-8

Fat embolism similar in bilateral and unilateral hip arthroplasties with or without cement

J Bone Joint Surg Am. 2002 Aug;84-A(8):1372-9