Development of the Italian fractures registry (RIFra): A call for action to improve quality and safety.

In recent years, there has been an increasing interest in the development of arthroplasty registries, therefore, in our country, the Italian Arthroplasty Registry (RIAP), was issued by the National Law No. 221/2012. In the last decade, however, some European countries -namely Sweden, Denmark, Norway, and Germany (in development)- have introduced another nationwide orthopaedic registry than arthroplasty registers: the fracture registry. The development of this new tool aims to improve quality and safety in fracture management, thus trying to provide a better postoperative quality of life in trauma patients. Based on these findings, the AO-Trauma Italy Council encouraged the development of a national fracture registry in Italy. The present study aims to (1) provide an overview of the fracture registries in Europe and (2) to develop, for the first time, a pilot Italian Fracture Registry (RIFra). Thirteen AO-Trauma Italy members, chairmen of Level-I orthopaedic and trauma centres, diffused throughout Italy, were involved in the RIFra project. The RIFra form, developed between November 2019 and March 2020, consists of 5 main sections, namely: epidemiologic data, previous surgical procedure (if any), patient and fracture features, surgical procedure, surgical implant details. This study constitutes the first step to start, in future years, the bureaucratic procedure leading to the final establishment of a RIAP-like fracture registry in Italy.

Overview of fracture liaison services in the UK and Europe: standards, model of care, funding, and challenges.

Fragility fractures represent a growing global problem, including in the United Kingdom and European countries. Reports demonstrate the benefits of national guidance and organized fragility fracture programs through fracture liaison services to deliver care to patients who sustain these injuries. The challenge of assembling multidisciplinary teams, providing routine screening of appropriate patients, and monitoring therapies where there is a known compliance problem, remains an obstacle to the success of fragility fracture treatment programs to all. Efforts should continue to introduce and maintain fracture liaison services through coordinated national approaches and advanced systems.

Third generation Dual Mobility Cups: could be the future in total hip arthroplasty? A five-year experience with dualis.

BACKGROUND: The concept of dual mobility (DM) is currently approved as a valid option for reducing the risk of dislocation, with an incidence ranging from 0% to 4.6%. The principle is to achieve a high joint stability through a large diameter polyethylene (PE) liner, and to reduce cutting forces due to a "low-friction" head-liner coupling mechanism. METHODS: From March 2015 to March 2020, 138 patients were treated with Dualis Cup (Gruppo Bioimpianti-Peschiera Borromeo, MI, Italy) for a total of 141 implants (three cases were bilateral). The average age at the time of the surgery was 77. Patients' clinical and X-ray follow-up was at 1, 3, 6, 12 months and then once a year. RESULTS: Seven patients (4.9%) had complications which required a second surgery, but only one case (0.7%) of intraprosthetic dislocation (which required cup revision), was directly ascribable to the DM cup. CONCLUSIONS: Improvements in design and materials of the third generation DM cups allowed both to reduce the rate of dislocations in high-risk patients (i.e., patients with neuro-muscular diseases and cognitive disorders, patients needing revisions, osteosynthesis failures, femoral neck fractures) and to achieve a survival rate similar to standard cups, ensuring a range of motion (ROM) very close to the physiological one. In our brief experience, Dualis Cups showed results comparable to those reported in the literature for Dual Mobility. If this data is confirmed by long-term studies, the use of DM cups could be extended even for young patients with high functional demands. (www.actabiomedica.it).

One-stage procedure for open tibial fractures: feasible without orthoplastic surgery?

BACKGROUND: Open tibial fractures are mostly the result of high-energy traumas and often involve severe injuries with extensive bone and soft tissue loss, damage of muscles and neurovascular structures. Over recent- years, - the growth of Ortho-Plastic teams, as a well-coordinated bone, joint and soft tissue treatment, contributed to change the approach to these fractures and to achieve higher successful results in lower limb salvage. Unfortunately, many hospitals cannot benefit of a combined team in emergency, and the orthopedic surgeon is forced to manage personally these kinds of traumas. METHODS: We retrospectively reviewed all the open tibial fractures treated at our Orthopaedic Department over the last 10 years, in order to assess the treatments performed (one-stage fixation with Intramedullary Nailing or Open Reduction Internal Fixation - ORIF, versus two/multiple-stage fixation with temporary External Fixation followed by nailing or ORIF) and the differences in the outcome between the different methods. PURPOSE: Based on our experience and review of the literature, the purpose of this paper is to define what cases can be managed by a single-stage orthopaedic approach, and when the orthopaedist should lay down his arms in favor of other specialties.

Antegrade versus retrograde screw fixation of anterior column acetabular fractures: a biomechanical in vitro study.

BACKGROUND: To compare the mechanical strength of antegrade versus retrograde lag screw fixation of anterior column acetabular fractures. METHODS: Standardised anterior column fractures were created in synthetic pelvis models and stabilised by either antegrade (ANTE, n = 4) or retrograde (RETRO, n = 4) anterior column screw fixation. In a validated setup, a cyclic loading protocol was applied with increasing axial force (750 cycles, 250-750 N) followed by load to failure. Construct survival, energy absorbed, construct stiffness, and load to failure were assessed. Descriptive and opto-metric methods were used to describe the mode of failure. RESULTS: All constructs failed with loads below 1500 N. With regard to energy absorbed until failure, the ANTE group resisted to 3.763 × 105 N*cycles (range 3.760 × 105-3.763 × 105) and the RETRO group to 3.762 × 105 N*cycles (range 3.761 × 105-3.765 × 105; p = 1.0). The load to failure was 1254 N (range 977-1299) in the ANTE group and 1234 N (range 1087-1456) in the RETRO group (p = 1.0). Construct stiffness with 250 N was not different between the two groups (ANTE 192 N/mm vs. RETRO 215 N/mm, p = 0.486). In all samples, the mode of failure was a transiliac fracture with screw breakout due to rotation of the pubic fragment around the axis of the screw with a range of rotational motion [ROM] during cyclic testing of 0.96° in one ANTE sample and 0.82° in one RETRO sample for 750 N, and ROM at failure of 2.53° in one ANTE sample and 2.23° in one RETRO sample. There was some plastic deformation of the screws in all cases but no breakage. CONCLUSIONS: In this in vitro mechanical study, antegrade screw fixation of an anterior column acetabular fracture was not different in construct survival, load to failure, stiffness, and mode of failure when compared to retrograde screw fixation.

International trauma care: initial European approaches during the COVID 19 pandemic.

The world was not prepared for the global of pandemic in early 2020 with the arrival of COVID 19. Europe has some of the most developed health care systems in the world and this article explains the initial response to the pandemic from an orthopaedic and trauma viewpoint from 8 nations. Italy reported the first cluster in February, which then rapidly spread around the continent, requiring a rapid reorganization of services. The reports highlight how elective surgery was universally stopped, surgical services were reconfigured, and new practices, such as the widespread use of telemedicine, may well become permanent. It also emphasizes how the pandemic has re-educated us on the importance of a consistent and central approach to deal with a global health crisis, and how medical services need to remain flexible and responsive to new ways of working.

Comparison of optimal screw configurations in two locking plate systems for proximal humerus fixation - a finite element analysis study.

BACKGROUND: Management of proximal humerus fractures is challenging, especially in elderly. Locking plating is a common surgical treatment option. The Proximal Humerus Internal Locking System (plate-A) has shown to lower complication rates compared to conventional plates, but is associated with impingement risk, which could be avoided using Peri-articular Proximal Humerus Plate (plate-B). Nevertheless, biomechanical performance and optimal screw configuration of plate-B is unknown. The aim of this study was to evaluate different screw configurations of plate-B and compare with plate-A using finite element analyses. METHODS: Twenty-six proximal humerus models were osteotomised to create unstable three-part fractures, fixed with either of the two plates, and tested under three anatomical loading conditions using a previous established and validated finite element simulation framework. Various clinically relevant screw configurations were investigated for both plates and compared based on the predicted peri-implant bone strain, being a validated surrogate of cyclic cut-out failure. FINDINGS: Besides increasing the number of screws, the placement of the posterior screws in combination with the calcar screw in the plate-B significantly decreased the predicted failure risk. Generally, plate-A had a lower predicted failure risk than plate-B. INTERPRETATION: The posterior and calcar screws may be prioritized in plate-B. Compared to plate-A, the more distal positioning, less purchase in the posterior aspect and a smaller screw spread due to not fitting of the most distal calcar screw in most investigated subjects led to a significantly higher predicted failure risk for most plate-B configurations. The findings of the simulations study require clinical corroboration.

A 2-free-end flexor carpi radialis tendon graft for treating a complex index finger extensor tendon injury.

BACKGROUND: Volar plating has increasingly become the most used technique for the treatment of unstable distal radius fractures due to the low soft-tissue disturbance and its biomechanical reliability, which allows the early mobilization of the wrist. One of the main goals of the volar locking compression plates design is to avoid those soft tissue complications historically associated to the dorsal plating. However, extensor tendon complications can not be completely excluded. METHOD: The authors report the case of a patient with a complete rupture of the index finger extensor tendons after volar plate fixation of the distal radius. Due to the presence of a severe tendons retraction with a 4-centimeter gap and the neighbouring soft tissues damage, it was decided to fill the gap with a 2-free-end autograft harvested from the Flexor Carpi Radialis (FCR) tendon, using the volar surgical approach performed to remove the plate. RESULTS: At the 2-month follow-up, the patient showed the complete recovery of the flexion-extension movements. CONCLUSIONS: Even though the 2-free-end FCR tendon graft is not commonly reported for the reconstruction of extensor tendons defects, we assume it deserves to be considered as an adequate technique whenever the neighbouring tendons are critically compromised.

Hip fracture systems-European experience.

European countries have established health care systems but are struggling with the increasing rise of fragility fractures in their aging population. In trying to address this significant burden, countries are establishing national guidelines and standards, focusing on hip fractures, which represent the significant cost for this patient group. This has evolved with the establishment of national audits and guidelines. Reports from 4 European countries (England, Italy, Netherlands, and Spain) are presented. All nations have identified both deficiencies in their systems, and protocols to improve these deficiences. When standards are introduced, there has been evidence of improved results. Significantly more work is needed to understand the key components of the systems and pathways, and efforts to study and standardize care are ongoing.

Injury of the brachial artery accompanying simple closed elbow dislocation: a case report.

BACKGROUND: Elbow dislocation is the second common dislocation in adults, after the shoulder. The anatomical proximity to the joint of the brachial artery could lead to concomitant vascular injuries, even if their occurrence remains very rare. METHOD: It is reported the case of a right-hand-dominant  42-year-old man who sustained a simple closed  posterior elbow dislocation of  his left elbow, associated to a complete brachial artery rupture. He urgently underwent the reduction of the joint dislocation and an artery-repairing surgical procedure using a graft from ipsilateral saphenous vein. RESULTS: The full functional capacity of the elbow was obtained. CONCLUSIONS: The abundance of the brachial artery collateral network may hide the presence of a vascular injury,  potentially associated to a closed elbow dislocation. Therefore, a high index of suspicious should be maintained. The Emergency Team plays a crucial role in its early diagnosis, which is essential to avoid irreversible ischemia related damages. A prompt reduction of the joint dislocation and the vascular injury surgical repair are required. Regarding the treatment of the concomitant collateral ligaments and capsular injuries, the indication to proceed to the simultaneous ligaments reconstruction is still controversial in literature.

An unusual two-stage infection following a scolopendra bite.

BACKGROUND: Scolopendrae represent the best-known genus of centipedes. They are nocturnal general feeders with strong mandibles and venomous fangs which leave visible puncture marks at the bite site. The bite accidents occur during the warm rainy season and mostly take place on the extremities. Following the bite, the most common symptoms are mild: limited localized erythema, pain, swelling, local itching and burning sensation. However, more severe local and systemic sequelae can not be excluded. METHOD: we report the case of a 63-year-old man with fever and a widespread edema of the right hand and forearm, happened as a consequence of a Scolopendra Subspinipes bite. During the weeks following the bite, he developed a severe unusual superinfection via hematogenous dissemination, which  required a double surgical debridement and a targeted intravenous antibiotic therapy. RESULTS: the complete clinical recovery took over two month. CONCLUSIONS: Many victims of Scolopendra envenomation do not seek medical attention since most symptoms will resolve spontaneously. The case presented falls within the spectrum of those rare cases which escalate due to bacterial superinfection.

Intercalary allograft reconstruction in a patient with large tibial defect: Case report.

A fit 26 year-old-man presented to our Department with an open fracture of the left tibial shaft (AO 42-C3). The fracture was initially treated with an External Fixator, which was replaced by an intramedullary Grosse Kempf nail after 4 months. In the following year he developed an atrophic non-union and we witnessed the increasing bone resorption at the fracture site which led to the nail breakage. An accurate CT pre-operative planning was made and a revision surgery was successfully performed: the broken nail was removed and intercalary allograft reconstruction was made, using a compressible intramedullary nail. Whereas in literature it is well described how intercalary allografts can be used to fill the massive diaphyseal defects after tumor resections, we assumed it could also be an adequate technique to treat a large bone defect at a non-union site.

Rapid Femoral Head Collapse after Removal of a Kuntscher Nail Implanted 35 Years Earlier: A Case Report.

We report the case of a 54-year-old man who developed femoral head collapse after removal of a Kuntscher nail used to fix a shaft femoral fracture that occurred 35 years earlier. The removal of fixation devices implanted several years earlier can be a difficult procedure and can expose patients to several complications. Literature is still controversial regarding the correct timing and indications. It is mandatory to evaluate potential complications and inform the patients before undertaking this procedure when really necessary.

Annular ligament repair using allograft for the treatment of chronic radial head dislocation: a case report.

BACKGROUND: The annular ligament has a crucial role in the radial head stability and  it is critical to the proper functioning of the proximal  radio-capitellar joint. Its chronic injury may lead to radial head instability, elbow pain with decrease in motion and valgus deformity. Method: We present the case of a 53-year-old heavy laborer who reported a complex trauma of the right upper limb with a Floating Elbow Injury, associated to an open Monteggia fracture-dislocation. One month later, despite the definitive fixation with plates of  both the forearm and the supracondylar fractures, X-rays showed the persistence of the radial head dislocation. A triceps autograft reconstruction for treating the chronic radial head dislocation, as described in literature, was not indicated in our patient, due to the recent surgery at the distal humerus site. Thus, it was decided to proceed to allograft reconstruction using a peroneal tendon from a cadaveric donor, fixed by modified Bell-Tawse Technique. Results: Two years after the surgery, x-rays showed the complete fractures' healing; however a radial head notching was found. Conclusions: Allograft reconstruction of the annular ligament deserves to be considered as an adequate technique, whenever the surrounding soft tissues are critically compromised. In literature, the radial head notching complication is reported to be up to 36 %, and it may be related to the surgical technique, regardless of the graft used.

Periacetabular bone densitometry after total hip arthroplasty with highly porous titanium cups: a 2-year follow-up prospective study.

INTRODUCTION: Trabecular Titanium is an advanced cellular solid structure, composed of regular multiplanar hexagonal interconnected cells that mimic the morphology of the trabecular bone. This biomaterial demonstrated improved mechanical properties and enhanced osteoinduction and osteoconduction in several in vitro and in vivo studies. The aim of this study was to assess Trabecular Titanium osseointegration by measuring periacetabular changes in bone mineral density (BMD) with dual-emission X-ray absorptiometry (DEXA). METHODS: 89 patients (91 hips) underwent primary total hip arthroplasty (THA) with acetabular Trabecular Titanium cups. Clinical (Harris Hip Score (HHS), SF-36) and radiographic assessment were performed preoperatively, and postoperatively at 7 days and at 3, 6, 12 and 24 months. DEXA analysis was performed only postoperatively, using the BMD values measured at 7 days as baselines. RESULTS: After an initial decrease from baseline to 6 months, BMD increased and progressively stabilised in all 3 regions of interest (ROIs). Median (IQR) HHS and SF-36 increased from 48 (39-62) and 49 (37-62) preoperatively to 99 (96-100) and 86 (79-92) at 24 months, indicating a considerable improvement in terms of pain relief, functional recovery and quality of life. BMD patterns and radiographic evaluation showed evident signs of periacetabular bone remodelling and osseointegration; all cups were stable at the final follow-up without radiolucent lines, loosening or osteolysis. No revisions were performed. CONCLUSIONS: After an initial reduction in periacetabular BMD, all 3 ROIs exhibited stabilisation or slight recovery. Although clinical outcomes and functional recovery proved satisfactory, longer follow-ups are necessary to assess this cup long-term survivorship.

Can TAD and CalTAD predict cut-out after extra-medullary fixation with new generation devices of proximal femoral fractures? A retrospective study.

BACKGROUND: Intramedullary and extramedullary strategies of pertrochanteric fracture fixation are still controversial, but new percutaneous devices may give advantages regarding operative time, blood loss and rate of cardiovascular complications. We retrospectively analyze our cases regarding Anteversa® plate (Intrauma, Turin, Italy) fixation of pertrochanteric femoral fractures, focusing on the correlation between two radiographical parameters (tip-apex distance "TAD" and calcar referenced tip-apex distance "CalTAD") and the occurrence of cut-out. The purpose of this study was to determine if these predicting factors of cut-out are reliable in the treatment of proximal femoral fractures with the Anteversa plate. METHODS: A series of 77 patients with 53 31-A1 fracture types and 24-A2 fractures completed a 12-month-follow-up. Clinical outcomes were evaluated according to Parker-Palmer Mobility Score at the final follow-up. TAD and CalTAD were considered to determine their correlation with cut-out events. RESULTS: The mean Parker-Palmer Score was 6.94 in A1 group and 7.41 in A2 group (p = 0.47). Mean value of TAD index was 29.58, 29.81 in the A1 group and 29.08 in the A2 group, and mean value of CalTAD index was 30.87, 31.03 in the A1 group and 30.50 in the A2 group. We observed 3 cases of implant cut-out. We shared our sample in two groups, one group with TAD and CalTAD indices lower than 25 mm and another group higher than 25 mm to evaluate how the Palmer Parker score changed and no statistical differences were found between the two groups. CONCLUSIONS: Taking into consideration that good clinical results were obtained for TAD and CalTAD values superior to 25 mm, the prognostic value of 25 mm of TAD and CalTAD indices might not be appropriate to this new percutaneous plate.

Tri-length laser therapy associated to tecar therapy in the treatment of low-back pain in adults: a preliminary report of a prospective case series.

Low-back pain is very frequent, especially in active adult population. There are several different orthopaedic condition that can cause low-back pain, and the pain worsen the quality of life significantly. The treatments vary from drugs, physical therapies, kinesiology, local infiltrations, and so on. Laser therapy has an important role in the treatment of the inflammatory causes of pain, with several studies that demonstrate the efficacy of low and high energy laser therapy in the treatment of low-back pain. Sixty-six consecutive patients with low-back pain with or without leg pain were treated using a combination of Tri-length laser I-Triax® (Mectronic Medicale, Bergamo, Italy) and Pharon® tecar therapy (Mectronic Medicale, Bergamo, Italy). The patients were treated three times a week, every other day, for a total of 10 sessions. Clinical results were evaluated using visual analogic scale for individual pain (0 to 10) and the Oswestry disability scale (ODS). Tests started before the beginning of therapies and 8 weeks after the end of the therapies. Visual analogic scale (VAS) score significantly improved from an average value of 8.1 ± 1.58 pre-treatment to an average value 8-weeks post-treatment of 2.63 ± 2.74 (P < .01). ODS values start from a pre-treatment average value of 53.0 ± 13.0 to a post-treatment average value of 23.5 ± 19.8 (P < .01). A higher improvement both in VAS and in ODS was denoted in the group of patient with low-back pain and leg pain (respectively, VAS from 8.66 ± 1.58 to 2.86 ± 2.94 and ODS from 57.8 ± 15.5 to 23.7 ± 19.5). Low-back pain, associated or not with leg pain, is a very common clinical situation. The treatments of this condition are different, and an important role can be given to the laser therapy. The conclusion of this study is that the association between laser therapy iLux-Triax® and tecar therapy Pharon® in the treatment of low-back pain, with or without leg pain, can significantly reduce pain and improve the quality of life in patients with degenerative and inflammatory problems.

Biceps instability and Slap type II tear in overhead athletes.

Type II lesions are common lesions encountered in overhead athletes with controversies arising in term of timing for treatment, surgical approach, rehabilitation and functional results. The aim of our study was to evaluate the outcomes of arthroscopic repair of type II SLAP tears in overhead athletes, focusing on the time elapsed from diagnosis and treatment, time needed to return to sport, rate of return to sport and to previous level of performance, providing an overview concerning evidence for the effectiveness of different surgical approaches to type II SLAP tears in overhead athletes. A internet search on peer reviewed Journal from 1990, first descriprion of this pathology, to 2012, have been conducted evaluating the outcomes for both isolated Slap II tear overhead athletes and those who presented associated lesions treated. The results have been analyzed according to the scale reported focusing on return to sport and level of activity. Apart from a single study, non prospective level I and II studies were detected. Return to play at the same level ranged form 22% to 94% with different range of technique utilized with the majority of the authors recommending the fixation of these lesions but biceps tenodesis can lead to higher satisfaction racte when directly compated to the anchor fixation. Associated pathologies such as partial or full tickness rotator cuff tear did not clearly affect the outcomes and complications rate. There is no consensus regarding timing and treatment for type II SLAP, especially in overhead athletes who need to regain a high level of performance.