Inertial measurement units to evaluate the efficacity of Equino Varus Foot surgery in post stroke hemiparetic patients: a feasibility study.

Introduction: This study evaluates the gait analysis obtained by Inetial Measurement Units (IMU) before and after surgical management of Spastic Equino Varus Foot (SEVF) in hemiplegic post-stroke patients and to compare it with the functional results obtained in a monocentric prospective cohort.

Methods: Patients with post-stroke SEVF, who underwent surgery in a single hospital between November 2019 and December 2021 were included. The follow-up duration was 6 months and included a functional analysis using Goal Attainment Scaling (GAS) and a Gait analysis using an innovative Multidimensional Gait Evaluation using IMU: the semiogram.

Automatic gait events detection with inertial measurement units: healthy subjects and moderate to severe impaired patients.

Background: Recently, the use of inertial measurement units (IMUs) in quantitative gait analysis has been widely developed in clinical practice. Numerous methods have been developed for the automatic detection of gait events (GEs). While many of them have achieved high levels of efficiency in healthy subjects, detecting GEs in highly degraded gait from moderate to severely impaired patients remains a challenge.

Return to Sport and Duty in French Military Personnel After Medial Opening Wedge High Tibial Osteotomy.

Introduction: Medial opening wedge high tibial osteotomy (MOWHTO) is a surgical option for medial femorotibial osteoarthritis, which preserves articular cartilage by correcting the extra-articular deformities of the lower limbs that cause osteoarthritis. This is an increasingly popular treatment in a population with high functional demand, such as the French military population. The aim of this study was to evaluate the rate of return to work and military activities at 6 months postsurgery and at last follow-up in this military population following MOWHTO.

Innovative multidimensional gait evaluation using IMU in multiple sclerosis: introducing the semiogram.

Background: Quantifying gait using inertial measurement units has gained increasing interest in recent years. Highly degraded gaits, especially in neurological impaired patients, challenge gait detection algorithms and require specific segmentation and analysis tools. Thus, the outcomes of these devices must be rigorously tested for both robustness and relevancy in order to recommend their routine use.

Return to military duty following anterior cruciate ligament reconstruction is associated with preoperative Body Mass Index and postoperative physiotherapy.

Purpose: To determine the rate and time of return to duty following anterior cruciate ligament reconstruction (ACLR) in military members, and to determine whether their outcomes are influenced by patient characteristics or surgical parameters.

Methods: We prospectively assessed 280 military members that underwent ACLR. 27 were excluded due to multi-ligamentous injuries or revision surgery, two did not provide informed consent and 62 were lost to follow-up.

Return to sport after surgery for osteochondral lesions of the talar dome. Results of a multicenter prospective study on 58 patients.

Introduction: Osteochondral lesions of the talar dome (OLTD) are most often found in patients for whom the return to sports activities is the main issue. Two types of surgery have been distinguished at present, bone marrow stimulation techniques and mosaicplasty techniques. The size of the lesion indicating the need for bone marrow stimulation as the required surgical procedure has recently been decreased (<1cm).

Management of combat-sustained radial nerve injury during World War I: The case of Louis-Ferdinand Céline.

The radial nerve conveys sensory and motor information to and from the upper limb, and radial nerve injury can induce functional disability, as demonstrated by the case of the renowned French writer Louis-Ferdinand Céline (1894-1961), who sustained a gunshot injury to his right arm in October 1914. Radial nerve injuries treated during World War I inspired the publication of several medical handbooks and medical theses, such as that of the military surgeon Major Robert Bretton (1889-1956). The aim of this paper is, via Céline's injury, to explore the management of radial nerve injury during and since World War I.

A Machine Learning Pipeline for Gait Analysis in a Semi Free-Living Environment.

This paper presents a novel approach to creating a graphical summary of a subject's activity during a protocol in a Semi Free-Living Environment. Thanks to this new visualization, human behavior, in particular locomotion, can now be condensed into an easy-to-read and user-friendly output. As time series collected while monitoring patients in Semi Free-Living Environments are often long and complex, our contribution relies on an innovative pipeline of signal processing methods and machine learning algorithms.

Nerve transfer in the spastic equino varus foot: Anatomical feasibility study.

Purpose: We want to evaluate the feasibility of transferring a motor branch of the anterior tibial muscle (ATM) to the extensor digitorum longus (EDL) to evaluate this procedure in patients with spastic equinovarus foot (EVF) following post-stroke hemiplegia.

Methods: Ten cadaveric dissections from five fresh frozen human cadavers were performed to establish the anatomic feasibility of transferring a motor branch of the deep peroneal nerve, usually destinated to the ATM, to the branch of the EDL to manage spastic EVF.

Results: Six cases (60%) presented three branches destinated to the ATM, one case (10%) presented give branches, and three cases (30%) had four branches.

Evaluation methods to assess the efficacy of equinovarus foot surgery on the gait of post-stroke hemiplegic patients: A literature review.

Introduction: The aim of this study was to realize a systematic review of the different ways, both clinical and instrumental, used to evaluate the effects of the surgical correction of an equinovarus foot (EVF) deformity in post-stroke patients.

Methods: A systematic search of full-length articles published from 1965 to June 2021 was performed in PubMed, Embase, CINAHL, Cochrane, and CIRRIE. The identified studies were analyzed to determine and to evaluate the outcomes, the clinical criteria, and the ways used to analyze the impact of surgery on gait pattern, instrumental, or not.

Foreign body removal by a lung-sparing bronchotomy.

This tutorial shows how to remove an aspirated foreign body via a lung-sparing operation using a transverse bronchotomy through a transthoracic approach.  An 18-year-old woman was admitted for treatment of an aspirated foreign body. A pushpin was impacted in a subsegmental branch of the right lower lobe of her bronchus.

Masquelet technique in military practice: specificities and future directions for combat-related bone defect reconstruction.

Because of its simplicity, reliability, and replicability, the Masquelet induced membrane technique (IMT) has become one of the preferred methods for critical bone defect reconstruction in extremities. Although it is now used worldwide, few studies have been published about IMT in military practice. Bone reconstruction is particularly challenging in this context of care due to extensive soft-tissue injury, early wound infection, and even delayed management in austere conditions.

Tibia fracture management in low-resource settings using the External Fixation and Traction Device of the Guinean Military Health Service.

Introduction: The authors analyzed results over a 7-year period for a locally manufactured external fixation and traction device (EFTD) used in tibial fracture. Three models were used, depending on the medical and technological context of the healthcare structure in question. The aim of the present study was to reports results for tibial fracture treated by EFTD in low-resource settings.

Arthroscopic lateral ankle ligament reinsertion with reinforcement by a minimally invasive extensor retinaculum flap for chronic ankle instability.

The past decade has seen the development of numerous arthroscopic techniques for ankle ligament repair or reconstruction in the treatment of chronic lateral ankle instability. Arthroscopy allows the assessment and treatment of intra-articular pathologies and is associated with faster functional recovery. The open surgery technique described by Blanchet, combining reinsertion of the lateral collateral ligament with reinforcement by an extensor retinaculum flap, has long proven its effectiveness.

Open Screw Fixation of Large Anterior Glenoid Rim Fractures Using a Deltopectoral Approach With Subscapularis Splitting.

Anterior glenoid rim fracture is a consequence of the humeral head impacting the glenoid fossa. The management of large glenoid fractures involving more than 20% of the articulating glenoid requires surgical treatment. The 2 main techniques are open reduction internal fixation (ORIF) by screws and arthroscopic treatment using suture anchors or transcutaneous screws.

Acetabular reconstruction after advanced acetabular metastasis resection: Modified Harrington technique with a Kerboull reinforcement device.

The surgical treatment of acetabular bone metastases rests on total hip arthroplasty (THA). In the event of major bone defects, the reconstruction may prove challenging. Two complicating factors are the need to obtain a mechanically stable acetabulum and the unfeasibility of using an autograft to increase the bone stock.

Military Orthopedic Surgeons Are Not Just Traumatologists.

Introduction: Each French military orthopedic surgeon is both an orthopedic surgeon and a trauma surgeon. Their mission is to support the armed forces in France and on deployment. The aim of this study was to describe the type of orthopedic surgery performed for the armed forces in France.

Safety of malleolar osteotomies in surgery for osteochondral lesions of the talus.

Unlabelled: The talus is a central bone in the hindfoot that is difficult to access surgically. Performing a medial or lateral malleolar osteotomy in the management of an osteochondral lesion of the talus (OLT) is a feared procedure amongst surgeons and their patients. The objective of this study was to assess the complications inherent to malleolar osteotomies in the treatment of OLTs.

Osteochondral lesion of the talus: What are we talking about?

Introduction: The analysis of osteochondral lesions of talus (OLT) is currently mostly descriptive, not permitting an understanding of the different nosological frameworks of these lesions. Better knowledge of the characteristics of patients with OLT should make it possible to optimize the surgical indications and anticipate the associated lesions, which should not be overlooked. The main objective of this study was, therefore, to assess the characteristics of patients with OLT, and to analyze the lesions encountered.

Management of musculoskeletal tumours of the extremity in low-resource settings.

Background: Management of extremity tumor is particularly challenging in low-resource settings where patients are often referred with late presentations. First, diagnostic means are limited, with CT scan, MRI, and pathology usually not being available. Limitations are also related to therapeutic means, as the absence of adjuvant therapy (chemotherapy and radiotherapy) may preclude any improvement in overall survival despite a curative surgical treatment.