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OE JOURNAL

OE Journal

Vol. 8 | Iss. 2 | January 2020 - 17 Studies

ORIGINAL ANALYSIS

Does Cannabis Improve Sleep Quality? A Meta-analysis of Randomized Trials

Research on cannabinoids and sleep remains early, and the overall picture is still mixed. Trials across a broad range of products and patient groups show only modest improvements in sleep—and only after several weeks of use. Early results tend to look no different from placebo, and even longer-term findings point to small gains, mainly with combined THC–CBD formulations or certain synthetic products. Side effects, including dizziness and fatigue, appear fairly common. Altogether, the evidence points to limited benefit and highlights the need for more rigorous studies to determine which components, doses, and delivery methods might truly matter.

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Full Issue Content

Original Content 1
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Does Cannabis Improve Sleep Quality? A Meta-analysis of Randomized Trials
Arthroplasty 3
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Patellar resurfacing improves function and reduces risk of re-operation in primary TKA

J Arthroplasty. 2019 ;():. 10.1016/j.arth.2019.07.019

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Biochemical and clinical outcomes between IV vs. topical tranexamic acid for blood loss in TKA

J Bone Joint Surg Am. 2019 ;():. 10.2106/JBJS.19.00258.

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Reduced equivalent morphine consumption with adductor canal block vs PIA in total knee arthroplasty

Medicine (Baltimore). 2019 ;():. 10.1097/MD.0000000000018356

General Orthopaedics 2
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Lower risk of malunion, higher risk of wound complication with MIPO vs IMN for distal tibia fracture

Orthop Surg. 2019 ;():. 10.1111/os.125751

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RIA system non-inferior to conventional reaming plus antibiotic cement spacer for IM nail infection

Patient Saf Surg. 2019 ;():. 10.1186/s13037-019-0215-3

Osteoarthritis 1
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Multiple PRP injections more effective than single injection at improving function, but not pain

Orthop J Sports Med. 2019 ;():. 10.1177/2325967119887116.

Physical Therapy & Rehab 3
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Similar clinical outcomes with McKenzie method and motor control exercises for chronic low back pain

Physiotherapy. 2019 ;():. 10.1016/j.physio.2018.12.004.

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Resilience rehab programs improve time to return to work, self-efficacy and stress post trauma

Disabil Rehabil. 2019 ;():. 10.1080/09638288.2018.1479780

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Eccentric exercise has no clinically important effect on pain or function in shoulder impingement

BMC Musculoskelet Disord. 2019 ;():. 10.1186/s12891-019-2796-5

Shoulder & Elbow 4
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Minimal benefit of reverse shoulder arthroplasty vs. conservative treatment for 3- or 4-part PHFs

J Shoulder Elbow Surg. 2019 ;():. 10.1016/j.jse.2019.06.024.

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No difference between biceps tenotomy and tenodesis in terms of pain or function

Knee Surg Sports Traumatol Arthrosc. 2019 ;():. 10.1007/s00167-019-05682-1.

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Greater fluid retention and early post-op pain with automated pump system vs gravity flow system

J Shoulder Elbow Surg. 2019 ;():. 10.1016/j.jse.2019.05.041

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Most RCTs in shoulder and elbow surgery are at high risk of bias and have fragile findings

J Shoulder Elbow Surg. 2019 ;():. 10.1016/j.jse.2019.04.051.

Sports Medicine 2
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HA injection does not significantly affect T1p and T2 relaxation times in healthy marathon runners

Am J Sports Med. 2019 ;():. 10.1177/0363546519879138

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Bone-tendon-bone ACLR has significantly lower long-term revision rate vs. repair or synthetic graft

J Bone Joint Surg Am. 2019 ;():. 10.2106/JBJS.19.00098

Trauma 1
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Multimodal surgical site injection has no clinical benefit versus control in ankle fracture fixation

J Bone Joint Surg Am. 2019 ;():. 10.2106/JBJS.19.00293.

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