Abdullah Al-Hamzi

Effectiveness of gabapentinoids for postoperative pain management and opioid reduction after lumbar spine surgery: a systematic review and meta-analysis

Background Lumbar spine surgery is commonly associated with moderate to severe postoperative pain, often requiring opioid analgesics. Gabapentinoids are widely incorporated into multimodal analgesic regimens; however, their effectiveness in this setting remains uncertain. Methods...

Ocular complications following facial dermal filler injections: a systematic review and proportion meta-analysis of visual and neurologic outcomes

Background Facial dermal fillers are widely used for aesthetic procedures but can rarely cause severe ocular and cerebral vascular complications. This systematic review and meta-analysis evaluated the spectrum of ocular complications and quantified permanent vision loss and brain...