European Journal of Orthopaedic Surgery & Traumatology : Orthopédie Traumatologie

CASE: A 22-year-old man with a type IIIA open AO/OTA 61C2.2b pelvis fracture and hypotension received exploratory laparotomy, temporary open ligation of the bilateral internal iliac arteries, and retroperitoneal packing. After prompt fracture debridement, a pelvic binder was positioned over the thighs as a reduction aid and maintained for six hours during pelvis open reduction internal fixation. Bilateral anterior thigh compartment syndrome was diagnosed three hours after packing and binder removal...

PURPOSE: The effect of cancellation and postponement of primary total hip arthroplasty (THA) or knee arthroplasty (TKA) on patient outcomes is unclear. The aim was to assess whether cancellation and delay to arthroplasty was associated with worse joint specific function and quality of life (QoL) 1-year postoperatively. METHODS: A single centre retrospective case-control study was performed for all patients planned to undergo THA or TKA in 2019. A total of 3133 arthroplasties were scheduled for 2019 (1484 THA, 1649 TKA), of which 344 (11...

PURPOSE: Limited literature exists substantiating benefits of robotic arm-assisted total knee arthroplasty (raTKA) over conventional total knee arthroplasty (cTKA). This study compared postoperative pain, complications, and costs between patients undergoing raTKA and cTKA using large, propensity score-matched cohorts. We hypothesize that the raTKA cohort will be associated with lower pain, lower anemia, and similar cost and other complications. METHODS: A commercially available patient database was used for this study...

PURPOSE: This systematic review aimed to compare outcomes between multiple and single debridement, antibiotics, and implant retention (DAIR) procedures for early periprosthetic joint infection (PJI) in hip and knee arthroplasty. METHODS: Four databases were searched from inception till January 2024 for original studies investigating the outcomes of multiple DAIR in hip and knee PJI. The primary outcome was the success rate in eradicating joint infection. This review was conducted per PRISMA guidelines...

PURPOSE: The purpose of this study was to determine the influence of hyperlipidemia and statin (hydroxyl-methylglutaryl-coenzyme-A reductase inhibitors) use on fatty infiltration (FI) of the rotator cuff muscle after arthroscopic rotator cuff repair (ARCR). The presence or absence of statin use and type of statins used (type 1 naturally derived statins and type 2 synthetic statins) were examined. METHODS: This was a retrospective review of 620 cases (620 shoulders) who underwent arthroscopic rotator cuff repair...

PURPOSE: The purpose of this study was to assess clinical and functional outcomes as well as the prosthesis survival rates of the U2 Knee system in primary total knee arthroplasty (TKA) with a minimum follow-up of four years. METHODS: We retrospectively analyzed 560 consecutively primary TKA performed between 2015 and 2019 due to osteoarthritis with a mean follow-up of 5.4 ± 1.1 years. The clinical outcomes were assessed using the knee society score (KSS) and the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC)...

PURPOSE: This systematic review aims to delineate the various methods to repair or reconstruct the patellar tendon using the available literature. METHODS: MEDLINE and PubMed electronic databases were searched for English language clinical studies involving patellar tendon rupture repair or reconstruction that reported patient-reported outcome scores (PROS) between January 1st, 1953 and June 17th, 2021. Data was extracted on full text articles to collect functional outcome scores and rupture category, including acute, chronic, post-total knee arthroplasty (TKA) and post-anterior cruciate ligament reconstruction (ACLR)...

INTRODUCTION: Machine learning (ML) models may offer a novel solution to reducing postoperative complication rates and improving post-surgical outcomes after total joint arthroplasty (TJA). However, the variety of different ML models that exist paired with the increasing number of potential inputs can make the implementation of this tool challenging. Therefore, we conducted a systematic review to assess the most optimal inputs of different ML models in predicting postoperative (1) medical outcomes, (2) orthopedic outcomes, and (3) patient-reported outcome measures (PROMs) after total joint arthroplasty...

PURPOSE: Heterotopic ossification (HO) can occur after hemiarthroplasty (HA) for femoral neck fractures (FNF). This study aimed to investigate the frequency and factors contributing to the development of HO after HA. METHODS: The study included data from 92 of 183 patients (26 male and 66 female) who sustained FNF and underwent HA between April 2019 and January 2022. HO was identified on postoperative radiographic images. Patient background, operative duration, blood loss, and presence of free bone fragments immediately after surgery were compared between the HO and non-HO groups...

PURPOSE: To improve the scientificity and accuracy of this study. METHOD: We studied the research methods of the article by carefully reading the author 's article and consulting the relevant literature. RESULT: The authors performed an excellent and meaningful work, finding that FNS appeared advantageous over CCS in Harris Hip Scores (HHS), operative time, and reoperation rates, providing clinicians with a basis for selecting internal fixation methods...

PURPOSE: Recent studies have proposed optimizing the position of the acetabular component based on spinal deformity and stiffness classification to avoid mechanical complication after total hip arthroplasty (THA). The aim of this study was to characterize the dynamic changes in cup alignment post-THA based on the spinopelvic classification and to evaluate the efficacy of cup placement of preventing dislocation. METHODS: This prospective study included a total of 169 consecutive patients awaiting THA who were classified into four groups based on spinal deformity (pelvic incidence minus lumbar lordosis) and spinal stiffness (change in sacral slope from the standing to seated positions)...

PURPOSE: This study aimed to compare reoperation rate and clinical outcomes between revision open reduction and internal fixation and hip arthroplasty following failed subtrochanteric fracture fixation. METHODS: A retrospective review was conducted of patients > 50 years old treated for failed fixation of subtrochanteric fractures with revision ORIF or hip arthroplasty from 2003 to 2023. Primary outcomes included rate of fracture union and reoperations after initial salvage therapy...

PURPOSE: Selective serotonin reuptake inhibitors (SSRIs) are commonly prescribed for psychiatric conditions. Previous studies have shown that SSRIs can increase bleeding risk by affecting platelet aggregation. However, their impact on perioperative outcomes in hip surgery remains uncertain. This case-control study examines the link between preoperative SSRI use and perioperative transfusion requirements in hip surgery patients. METHODS: Data from the M161Ortho dataset of Pearl Diver patient records database were utilized...

INTRODUCTION: Delayed time to surgery, in the case of orthopedic trauma, is well known to be associated with higher morbidity and mortality, an extended duration of hospitalization, and an associated rise in overall cost. Delayed time to surgery of at least 3 days following hospital admission is associated with elevated risk of complications following surgery for a standard, non-pathologic, humeral shaft fracture. To our knowledge, it is unknown whether the same association is present for pathologic humerus fractures...

BACKGROUND: It is imperative to determine patients' risk factors prior to arthroscopic rotator cuff repair (ARCR), so that the physician and patient are both aware of the possible postoperative complications. However, the impact of bleeding disorders on a patient's short-term postoperative outcome has not yet been analyzed. METHODS: A national database was queried for patients undergoing ARCR from 2006 to 2018. Two patient cohorts were defined: patients with a bleeding disorder and patients without a bleeding disorder...

PURPOSE: There is no consensus about the best fixation method for medial malleolar fractures. This study was conducted to compare the clinical and radiological results of positional (fully threaded) screws and lag (partially threaded) screws when used to fix medial malleolar fractures. METHODS: This prospective, randomized clinical trial included 68 patients with closed isolated medial malleolar fractures. Each study arm included 34 patients who were randomly treated with either fully threaded screws (FT group) or partially threaded screws (PT group)...

PURPOSE: The radial nerve may be painfully irritated or damaged by open reduction and internal fixation (ORIF) of humeral fractures. Secondary radial nerve lesions after ORIF of humeral shaft fractures are described in up to 16%. Not only peripheral nerves but also orthopaedic instruments and osteosynthesis material are well visible by ultrasound. The aim of this study was to evaluate the accuracy of ultrasound in assessing the relation between the bone overlapping screw tips and the radial nerve close to the humeral bone...

PURPOSE: Pelvic and sacral bone metastases cause significant morbidity. The primary aim of the study is to thoroughly evaluate the increase in functional capacity resulting from combined RF ablation and cementoplasty surgery applied to malignant bone metastases of the pelvic bones. METHODS: Twenty patients who underwent RF ablation and cementoplasty for malign pelvic bone and sacrum metastases between January 2014 and December 2021 were retrospectively identified...

PURPOSE: The present retrospective study aimed to analyze patient characteristics, perioperative complications, and short-term outcomes of surgery for fragility fractures of the pelvis (FFP). METHODS: We selected 42 patients who underwent surgery for FFP between October 2019 and October 2022 and could be followed for more than 6 months postoperatively, including one male patient and 41 female patients with an average age of 83.5 (65-96) years. The following demographic data were collected: Rommens classification, surgical method, reoperation rate, implant loosening, perioperative complications, interventional radiology (IVR) indication rate, perioperative blood transfusion indication rate, Parker Mobility Score (PMS) before surgery and at final follow-up, and numerical rating scale (NRS) score before surgery and on day 3 postoperatively...

PURPOSE: It is not uncommon for patients with hip disorders to present with pelvic obliquity (PO), and residual PO after total hip arthroplasty (THA) may not only affect hip joint function but also cause adjacent intervertebral joint disorders. This study aimed to investigate the postoperative PO impact on clinical outcomes and risk factors by comparing patients who had PO after THA to those who did not. METHODS: A single-center, retrospective cohort study was conducted...