Orthopedic Surgery

MIS posterolateral THA offers small functional and pain benefits without added risk

This meta-analysis of 20 studies (1,713 patients) compared minimally invasive (MIS) posterior/posterolateral with traditional posterolateral THA. MIS approaches produced higher Harris Hip Scores and lower VAS pain scores versus traditional approaches, suggesting modest functional and analgesic advantages. MIS also reduced intraoperative blood loss and incision length, potentially facilitating faster early recovery and cosmesis. Operation time and overall complication rates were similar, indicating no clear safety penalty for MIS in appropriately selected patients. 1

Area deprivation independently worsens multiple outcomes after primary THR in England

This large NJR-based cohort included 448,184 primary THRs for osteoarthritis with linkage to mortality, HES, and PROMs data. Patients from the most deprived areas had higher 90-day mortality, more medical complications, higher 1-year rehospitalisation and reoperation rates, and worse Oxford Hip Scores. Five-year revision rates did not differ by deprivation, suggesting implant survivorship is similar across socioeconomic strata. These findings support targeted perioperative optimization and postoperative support for socioeconomically deprived patients despite comparable long-term implant durability. 2

Frailty, not age or treatment type, drives outcomes in geriatric displaced olecranon fractures

This cohort of 113 patients ≥70 years (mean 81) with displaced, stable olecranon fractures compared operative fixation with nonoperative progressive mobilization. Operative treatment yielded statistically better QuickDASH scores, but the difference did not reach the minimal clinically important threshold. Across frailty strata, outcomes were similar between operative and nonoperative groups, highlighting frailty as more important than treatment choice. Frailty strongly predicted limb-specific disability, and longer immobilization in nonoperative care reduced motion arc, underscoring the importance of early mobilization. In plate fixation, using fewer than three screws in the proximal fragment markedly increased proximal fragment escape risk, emphasizing robust proximal fixation. 3

SpineJack provides substantial pain relief and vertebral height restoration with low complication rates

This systematic review and meta-analysis included 18 studies and 1,482 patients, 930 treated with SpineJack for vertebral compression fractures. SpineJack produced large reductions in pain (VAS) and disability (ODI), consistent with meaningful clinical improvement across osteoporotic, traumatic, and pathologic fractures. It significantly restored anterior and middle vertebral body height, with minimal reported complications that were primarily minor. These data support SpineJack as a safe minimally invasive option for symptomatic vertebral compression fractures, though high-quality comparative trials and long-term follow-up are still needed. 4