Aug 10–16, 2026 · 16 new studies, 10 reviews · Orthopaedic Trauma archive · All weeks
The new Orthopaedic Trauma research The Reduction sent the week of Aug 10–16, 2026, with the week’s most recent reviews, each with a one-line summary.
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Quantifying the effects of eccentrically drilled distal interlock screws in cadaveric tibias.
In cadaveric tibias, intentionally eccentric distal interlocking screw drilling during IM nailing produced measurable angular and axial malalignment, underscoring the need for precise screw trajectory to avoid postoperative deformity.
In 49 patients with displaced lateral clavicle fractures, adding coracoclavicular suture Endobutton augmentation to plate fixation achieved 100% union versus 92.8% with plating alone, though the difference wasn't statistically significant, with similar functional outcomes.
In vertically unstable pelvic ring injuries, multilevel sacral fixation with at least one transsacral screw dramatically reduced failure (2.6% vs 48.3%) and revision rates compared to single-level or SI-screw-only fixation.
Among nonunion repairs classified by FRI criteria, septic nonunions had worse union rates and higher postoperative infection risk than aseptic or occult-infected nonunions, which performed similarly well.
Metabolic bone disease is significantly underscreened and undertreated in total shoulder arthroplasty patients, with lower humeral head Hounsfield units correlating with higher fracture risk, highlighting missed opportunities for perioperative bone health optimization.
Disadvantaged patients (uninsured/Medicaid, higher social vulnerability) were less likely to attend formal hand therapy after operative distal radius fracture, but skipping therapy did not worsen short-term PROMIS scores, wrist motion, or complications, supporting home stretching instructions as an acceptable alternative for most patients.
Tibial bone transport using external fixation in adults: a systematic review.
This systematic review of 3543 patients found tibial bone transport with external fixation is a reliable but demanding technique for large defects, with low failure rates (0.9%) despite frequent complications and long treatment times.
External validation confirms the Mangled Digit Severity Score reliably predicts digit salvage vs. amputation, with institution-specific cutoff optimization further improving accuracy to 82.5%.
Conversion TKA after tibial plateau fracture ORIF carries roughly 2-3x higher risk of infection, revision, and 30-day readmission than primary TKA, warranting tailored counseling and surgical planning.
In infected TKA salvage arthrodesis, external fixation achieved the fastest union, 100% infection eradication, and fewest complications compared to IM nailing or compression plating.
For teaching Sanders classification of calcaneal fractures, 3D-printed models improved interobserver agreement while CT remained most accurate, and residents preferred VR despite no accuracy benefit.
In frail geriatric patients with non-reconstructable acetabular fractures, combined navigated percutaneous column screw fixation with THA enabled immediate weight-bearing and restored pre-injury mobility in most patients, with low revision rates.
A national survey of 79 Israeli clinicians found low and inconsistent adherence to AO weight-bearing guidelines after lower limb fracture surgery, with concordance driven by occupational philosophy and case complexity rather than seniority.
Trampoline Fractures in Children.
In this Finnish registry study, trampoline fractures showed age-dependent patterns—lower leg injuries in young children versus forearm fractures in older kids—with higher rates of open and surgically-treated fractures than other sports injuries.
In a large propensity-matched cohort, adolescents undergoing surgically treated long-bone fractures—especially lower-extremity fractures—had significantly higher risk of later substance use disorders.
In this 20-year cohort, trauma-related PJI struck earlier and involved different pathogens (more gram-negatives, Enterococcus, Candida; fewer Streptococci) than elective PJI, with higher early mortality but similar cure rates, arguing for tailored perioperative protocols in trauma arthroplasty.
Acute Total Hip Arthroplasty for Acetabular Fractures.
In select high-risk acetabular fracture patients, acute total hip arthroplasty may lower revision rates versus fixation alone, though robust long-term data are still lacking.
Fracture fixation, then and now: When implants learn to heal.
This conceptual review argues fracture fixation should evolve from passive mechanical support toward "smart" implants that sense and actively interact with the biological healing environment using advanced materials, biomechanics, and digital technologies.
Understanding Acetabular Fractures: A Comprehensive Review.
This narrative review reframes acetabular fracture classification into two major pattern families to simplify decision-making beyond the complex Judet-Letournel system, covering imaging, surgical planning, and geriatric considerations.
Evaluation and Management of Knee Dislocations.
This review outlines evaluation and management of knee dislocations, emphasizing prompt reduction, serial vascular checks, timely surgical intervention, and ongoing debate over ligament repair timing and technique.
Narrative review outlines that THA after acetabular fractures, in adolescents, as fixation-failure conversions, or with hip dysplasia carries higher complication risk but can still yield good outcomes with careful planning.
Measurement of Socioeconomic Deprivation in Orthopaedic Trauma: A Scoping Review.
This scoping review found wide variability and lack of standardization in tools used to measure socioeconomic deprivation in orthopaedic trauma research, limiting cross-study comparability and equity research.
Wrist and Forearm Fractures from Ballistic Injuries.
This review discusses evaluation and management principles for ballistic wrist and forearm fractures, emphasizing neurovascular assessment, compartment syndrome risk, contamination-guided debridement/antibiotics, and individualized fracture fixation strategies.
This review covers evaluation and management of pediatric proximal humerus tuberosity avulsion fractures, noting sparse evidence and unclear treatment guidelines for these rare, easily missed injuries.
Pediatric and Adolescent Distal Radius Fractures: Current Concepts and Treatment Recommendations.
This review updates current classification and treatment principles for pediatric distal radius fractures, emphasizing physeal considerations, reduction/casting technique, and the need for more evidence-based guidelines.
Periprosthetic Femoral Fractures-Beyond B2.
Reviews evidence suggesting periprosthetic femoral fractures around loose polished taper-slip cemented stems (B2) may often be managed successfully with fixation rather than revision arthroplasty, offering shorter surgery and fewer complications.
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