First Clinical Evidence About the Use of a New Silver-Coated Titanium Alloy Instrumentation to Counteract Surgical Site Infection at the Spine Level.

Surgical site infections (SSIs) following spinal instrumentation surgery are among the most concerning complications. This study is aimed at assessing the effectiveness of a new treatment approach for SSIs that includes a single-stage approach with the removal of the previous hardware, accurate debridement, and single-stage instrumentation using a silver fixation system (SFS) made of titanium alloy coated with silver (Norm Medical, Ankara, Turkey) by means of a retrospective observational study. The demographic data, type of surgery, comorbidities, pathogens, and treatment details of consecutive patients with an SSI who received the SFS between 2018 and 2021 were extracted from their medical records and analyzed.

Surgical Treatment of Early-Onset Scoliosis: Traditional Growing Rod vs. Magnetically Controlled Growing Rod vs. Vertical Expandable Prosthesis Titanium Ribs.

Severe early-onset scoliosis (EOS) can be addressed by different growth-friendly approaches, although the indications of each technique remain controversial. The aim of this study was to compare, in a large series of patients, the potential and limitations of the different distraction-based surgical techniques to establish the most suitable surgical approach to treat EOS. We conducted a retrospective observational cohort study evaluating 62 EOS cases treated between January 2002 and December 2021 with a traditional growing rod (TGR), a magnetically controlled growing rod (MCGR) and vertical expandable prosthesis titanium ribs (VEPTR) at IRCSS Istituto Ortopedico Rizzoli, Bologna, Italy.

Minimally invasive surgery versus standard posterior approach in the treatment of adolescent idiopathic scoliosis: a 2-year follow-up retrospective study.

Purpose: This is a monocentric retrospective controlled study that compares the safety and efficacy of posterior minimally invasive surgery (MISS) to standard posterior spinal fusion (PSF) surgery in adolescent idiopathic scoliosis (AIS).

Methods: We retrospectively collected 111 patients with Lenke type 1-6 AIS who were treated with MIS (n = 47) or PSF (n = 64) between February 2019 and January 2021 with a 2-year clinical and radiological follow-up. MIS technique was applied via two midline noncontiguous skin incisions ranging from 3 to 7 cm in length, so we obtained the arthrodesis only in the exposed tract, passing the rods below the fascia, avoiding the complete muscular sparing.

Functional evaluation of a novel fibreglass-reinforced polyamide custom dynamic AFO for foot drop patients: A pilot study.

Background: Ankle-foot orthoses (AFOs) are orthopaedic devices often prescribed to treat foot drop. For patients who are not satisfied with off-the-shelf solutions, custom AFOs personalized to the patient's lower limb anatomy are required. Dynamic AFOs provide stability while allowing for physiological ankle mobility in the stance phase of walking.

Oral Versus Standard Antimicrobial Treatment for Pyogenic Native Vertebral Osteomyelitis: A Single-Center, Retrospective, Propensity Score-Balanced Analysis.

Background: Interest in shorter antimicrobial regimens and oral treatment for osteoarticular infections is growing. The aim of this study is to assess whether there is an association between the administration of an entirely oral antibiotic therapy (OT) and the clinical outcome of native vertebral osteomyelitis (NVOs).

Methods: We conducted a single-center, retrospective, observational study on consecutive patients with pyogenic NVOs over a 10-year period (2008-2018).

A novel apparatus to assess the mechanical properties of Ankle-Foot Orthoses: Stiffness analysis of the Codivilla spring.

Ankle-Foot Orthoses (AFOs) are the most common devices prescribed to support the ankle and restore a quasi-normal gait pattern in drop-foot patients. AFO stiffness is possibly the main mechanical property affecting foot and ankle biomechanics. A variety of methods to evaluate this property have been reported, however no standard procedure has been validated and widely used.

Spine Infections: The Role of Fluorodeoxyglucose Positron Emission Tomography (FDG PET) in the Context of the Actual Diagnosis Guideline.

Spondylodiscitis is an infectious process that requires numerous health care professionals to be clearly diagnosed and eventually successfully treated. It implies a variety of microbiological agents and conditions; during the diagnostic workup, it is difficult to correctly identify them, and the clinician has to rapidly choose the correct treatment to avoid permanent injuries to the patient. In this context, we conducted a review to better understand the most suitable use of Positron Emission Tomography with 18-Fluoro-deossi-glucose (FDG PET) in a patient suspected of spondylodiscitis, based on current guidelines and literature.

Vertebroplasty in the treatment of osteoporotic vertebral compression fractures: patient selection and perspectives.

Osteoporotic vertebral fractures represent a constantly increasing pathology that may compromise life quality and general health. Among various treatment options, percutaneous vertebroplasty has been used widely over the past 20 years. Although there is a vast amount of retrospective reports in the literature, high-level evidence has emerged only recently.

Health-related quality of life in patients undergoing cervico-thoracic osteotomies for fixed cervico-thoracic kyphosis in patients with ankylosing spondylitis.

Purpose: Ankylosing spondylitis (AS) can result in severe cervico-thoracic kyphotic deformity (CTKD). Few studies have addressed the relationship between cervico-thoracic osteotomies in AS and health-related quality of life scores. The aim of this study is to evaluate the impact of cervico-thoracic osteotomy (CTO) on improving quality of life for patients with fixed CTKD.

A case report of a rare complication of bowel perforation in extreme lateral interbody fusion.

Over the past decade, extreme lateral interbody fusion (XLIF) has gained in popularity as a minimally invasive alternative to direct anterior lumbar interbody fusion (ALIF), and ALIF's associated morbidity. Most notably, XLIF largely avoids vascular and visceral structures that are required to be mobilized in ALIF. In this case report, the authors describe a rare complication of a bowel injury in a 70-year-old male who underwent an L3-4 and L4-5 lateral transpsoas approach for interbody fusion.

In vitro gene and chromosome characterization of expanded bone marrow mesenchymal stem cells for musculo-skeletal applications.

Objective: A number of studies have shown the role of expanded Bone Marrow-derived Mesenchymal Stem Cells in the repair and regeneration of musculo-skeletal tissues. The current European regulations define in vitro expanded cells for clinical purposes as substantially manipulated and include them in the class of Advanced-Therapy Medicinal Products to be manufactured in compliance with current Good Manufacturing Practice. Among the characteristics that such cells should display, genomic stability has recently become a major safety concern.

Reconstruction with fascia lata after extensive chest wall resection: results.

Objectives: Following extensive chest wall resection, the reconstruction technique should fulfill two opposing functional requirements: adequate rigidity and flexibility of the chest wall during the breathing phases. Reconstruction with fascia lata enables a balance between these two parameters, thus favouring the patients' respiratory dynamics and producing low morbidity and good functional results.

Methods: Sixty patients underwent chest wall reconstruction using fascia lata alone or in combination with titanium plates between 2006 and 2011, due to primary tumours in 28 patients, metastases in 23 and local recurrences in 9.

Endoscopic excision of C2 Osteoid Osteoma: a technical case report.

Purpose: The Authors illustrate the feasibility of an open biopsy and complete excision of Osteoid Osteoma involving the C2 vertebral body performed via endoscopic anterior cervical approach.

Methods: A 23-year-old male patient with history of delayed diagnosis of cervical Osteoid Osteoma underwent evaluation and surgical treatment: the minimally invasive procedure and techniques were described. The clinical features, the radiological findings and the outcome were assessed.

FDG PET/CT is useful for the interim evaluation of response to therapy in patients affected by haematogenous spondylodiscitis.

Purpose: Antibiotic therapy in patients affected by discitis is often empirical. Therefore, early evaluation of response to therapy is important. In many patients inflammatory indexes are low during all the phases of the diseases or are altered by concomitant diseases.

Biopsy for suspected spondylodiscitis.

Background: Vertebral biopsy is fundamental in determining whether a spinal lesion is of infectious or neoplastic etiology. Accurate diagnosis is critical for proper medical and/or surgical treatment and consequently for the prognosis of the patient. CT-guided percutaneous spinal biopsy (CTSB) may minimize the risk of contamination and complications.

Osteosarcoma of the mobile spine.

Study Design: Retrospective case series.

Objective: Our goal was to assess whether en bloc resection had an impact on survival.

Summary Of Background Data: Osteogenic sarcoma occurs rarely in the mobile spine, but when it does, the prognosis is poor.

Postoperative infection treatment score for the spine (PITSS): construction and validation of a predictive model to define need for single versus multiple irrigation and debridement for spinal surgical site infection.

Background Context: There is very little evidence to guide treatment of patients with spinal surgical site infection (SSI) who require irrigation and debridement (I&D) in deciding need for single or multiple I&Ds or more complex wound management such as vacuum-assisted closure dressing or soft-tissue flaps.

Purpose: The purpose of this study was to build a predictive model that stratifies patients with spinal SSI, allowing us to determine which patients will need single versus multiple I&D. The model will be validated and will serve as evidence to support a scoring system to guide treatment.

Minimally invasive posterior stabilization for treating spinal tuberculosis.

We describe a case of dorsal-lumbar vertebral tuberculosis (Pott's disease) first treated with antibiotic therapy, bed rest, and cast. After 2 months of treatment patient's symptoms worsened. Minimally invasive posterior vertebral stabilization was carried out, with excellent clinic and radiographic results.

Osteoporotic vertebral fractures: a disabling and expensive disease of our century. A minimally invasive surgical technique to reduce the pain, the hospitalization, and restore the function.

Background And Objectives: Minimally invasive spine surgery has gained a great consent in the treatment of vertebral osteoporotic fractures. We perform a retrospective clinical and radiographic review on 32 consecutive patients (22 female and 10 male) surgically treated for a thoracolumbar osteoporotic fracture (type A) by a minimally invasive system. By this study, we propose to determine the safety and efficacy of an expandable, percutaneous, minimally invasive technique to reduce the disability caused by vertebral osteoporotic fractures.

Giant cell tumor of the mobile spine: a review of 49 cases.

Study Design: This is a retrospective review of 49 cases of giant cell tumor (GCT) of the mobile spine treated surgically.

Objective: Our goal was to determine which factors influenced local recurrence.

Summary Of Background Data: GCT is a benign, locally aggressive tumor that rarely occurs in the spine.