BACKGROUND: Lateral epicondylitis is a common cause of elbow pain that is generally self-limiting. For patients who have persistent symptoms refractory to conservative treatment, there is still no clear consensus on the most favorable treatment modality. The purpose of this systematic review was to synthesize the available literature regarding both nonoperative and operative treatment modalities for recalcitrant lateral epicondylitis (RLE) to provide insight into the efficacy of treatment options.
METHODS: A systematic review was performed in accordance with the 2020 Preferred Reporting Items for Systematic Review and Meta-Analysis guidelines, where the PubMed, MEDLINE/Ovid, CINAHL, Cochrane, and Scopus databases were queried to identify studies evaluating treatment options for RLE.
RESULTS: A total of 27 studies with 1,958 patients were included. Of the reviewed studies, there were a wide variety of treatments including platelet-rich plasma injections, percutaneous tenotomies, and various arthroscopic and open procedures.
CONCLUSIONS: There are a wide variety of treatment modalities available for RLE that have promising efficacy in the short, medium, and long terms. A comprehensive approach combining evidence-based and patient-centered care is critical for effective management of refractory symptoms.
METHODS: Level IV. See Instructions for Authors for a complete description of levels of evidence.

BACKGROUND: Percutaneous needle tenotomies constitute a promising approach that enables direct access to tendons through minimally invasive interventions. They can be performed rapidly without need for large incisions or general anaesthesia. However, the reported procedures are heterogeneous and currently conducted without guidelines.
OBJECTIVE: We aimed to determine the indications for percutaneous needle tenotomies described in the current literature. Our secondary aim was to identify the different procedures reported, as well as their efficacy and their safety.
METHODS: A systematic review following PRISMA guidelines was conducted to identify original articles that mentioned percutaneous needle tenotomy in humans and reported its application, description, effectiveness or adverse events. Non-percutaneous tendinous surgical procedures and ineligible designs were excluded. The Downs and Black checklist was used to assess the risk of bias.
RESULTS: A total of 540 studies were identified from the MEDLINE, Embase, Cochrane Library, and PEDro databases. Fourteen clinical studies met the inclusion criteria and were found to have an acceptable quality (674 individuals, 1664 tenotomies). Our results indicated a wide variety of indications for percutaneous needle tenotomies in children and in adults. We highlighted 24 tendons as eligible targets in the upper and lower limbs. Tenotomies were performed with either 16- or 18-Ga needles, lasted from 1 to 30 min, and were performed using various procedures. Their efficacy was mainly assessed through clinical outcomes highlighting tendon discontinuity on palpation after the procedure. Passive range-of-motion gains after tenotomy were reported for both upper and lower limbs with an estimated 5 % complication rate.
CONCLUSIONS: This is the first review to systematically synthesize all the available evidence on the indications, procedures, efficacy and safety of percutaneous tenotomies exclusively performed with needles. Current evidence suggests that procedures are safe and effective for treating various deformities.
UNASSIGNED: CRD42022350571.

Surgical management of the subscapularis tendon is critical to a successful outcome following anatomic total shoulder arthroplasty. However, the optimal surgical technique for adequate exposure of the glenohumeral joint while mini-mizing complications resulting from subscapularis tendon dysfunction continues to be controversial. Common surgical techniques for the management of the subscapularis tendon include tenotomy, peeling, sparing, and lesser tuberosity oste-otomy. Despite a number of published studies comparing these techniques, no consensus has been reached regarding optimal management. This article reviews the extensive literature on the biomechanical, radiologic, and clinical outcomes of each technique, including recently published comparison studies.

Pectoralis minor syndrome (PMS) and quadrilateral space syndrome (QSS) are uncommon neurovascular compression disorders affecting the upper extremity. PMS involves compression under the pectoralis minor muscle, and QSS results from compression in the quadrilateral space-both are classically observed in overhead-motion athletes. Diagnosing PMS and QSS may be challenging due to variable presentations and similarities with other, more common, upper-limb pathologies. Although there is no gold standard diagnostic, local analgesic muscle-block response in a patient with the appropriate clinical context is often all that is required for an accurate diagnosis after excluding more common etiologies. Treatment ranges from conservative physical therapy to decompressive surgery, which is reserved for refractory cases or severe, acute vascular presentations. Decompression generally yields favorable outcomes, with most patients experiencing significant relief and restored baseline function. In conclusion, PMS and QSS, although rare, can cause debilitating upper-extremity symptoms; accurate diagnosis and appropriate treatment offer excellent outcomes, alleviating pain and disability.

Percutaneous Achilles tendon lengthening is an effective surgical procedure to treat and prevent forefoot and midfoot ulcerations in patients with diabetes. Patients with diabetes are prone to plantar ulcerations due to a combination of factors, such as peripheral neuropathy, decreased tendon elasticity, peripheral vascular disease, and hyperglycemia. Complications such as re-ulceration and transfer lesion to the heel, associated with a calcaneal gait secondary to over-lengthening, are possible with percutaneous Achilles tendon lengthening. Although percutaneous Achilles tendon lengthening is well accepted, the overall incidence of complication has not been well described. A systematic review of the reported data was performed to determine the incidence of complication for percutaneous tendo-Achilles lengthening when used for the treatment and prevention of diabetic plantar ulcerations. Nine studies involving 490 percutaneous lengthening procedures met the inclusion criteria. The overall complication rate was 27.8% (8% with transfer heel ulcerations). Given the high rate of complications associated with a percutaneous Achilles tendon lengthening, careful patient selection and consideration of these risks should be considered prior to proceeding with this procedure. Additional prospective comparative analyses with standardization of surgical technique, degrees of lengthening achieved, and post-operative weightbearing and immobilization modalities are needed to decrease incidence of complication and achieve higher healing rates.

BACKGROUND: The occurrence of iliopsoas impingement (IPI) after total hip arthroplasty (THA) is a proven risk factor for negative outcomes. Endoscopic or arthroscopic tenotomies of the iliopsoas offer a surgical solution with short-term results that have already been validated in prospective multicenter series. We carried out a review of the patients at more than 5 years of follow-up in order to assess the stability of the results over time.
OBJECTIVE: Our main hypothesis was that endoscopic/arthroscopic tenotomies allow stable medium-term resolution of the painful symptoms of IPI. Our secondary hypothesis was that medium-term survival was satisfactory.
METHODS: This study is a continuation of a multicenter prospective series. Patients were contacted through multiple channels in order to: obtain an Oxford score, assess for satisfaction, psoas irritation, and daily pain on a visual analogue scale (VAS).
RESULTS: Of 64 patients in the original study, 57 were contacted. The Oxford score at the last follow-up was 40.7±7.7 [12-48]. There was a significant difference between the Oxford scores preoperatively, at 8 months and at the last follow-up. The mean satisfaction out of 10 was 8.0±2.1 [1-10]. We found 84% satisfaction at 5 years against 83% at 8 months. The VAS was 2.1±2.3 [0-10]. A straight leg psoas sign was present in 19.6% (10/51) of patients at 5 years, compared to 15.6% (8/51) at 8 months. The sign disappeared in four cases, while it reappeared during the interval in six cases. Survival was 91.2% (95% CI: 80.2-96.3) at 5 years.
CONCLUSIONS: Endoscopic/arthroscopic iliopsoas tenotomies represent a permanent medium-term solution to treat IPI after THA. The existence of a force differential or an acetabular overhang does not seem, within a certain limit, to impact the results in the medium term.
METHODS: IV; prospective series without control group.

BACKGROUND: Few studies have directly compared the outcomes of rotator cuff repair (RCR) with or without concomitant LHBT tenotomy or tenodesis. The aim of this literature review was to assess: (i) whether an adjuvant procedure on the LHBT at the time of RCR gives better functional results than RCR alone; and (ii) whether reoperation rates are higher after RCR alone or RCR+tenotomy or tenodesis.
METHODS: A literature search was carried out on PubMed, MEDLINE, Embase, Web of Science and the Cochrane database for papers published in English or French between 1st January, 2010, and 31st December, 2021. Included studies compared the results of RCR alone with RCR+concomitant tenotomy or tenodesis in patients with tears of the supraspinatus tendon or rotator cuff.
UNASSIGNED: A total of 626 articles were identified in the literature search and 168 were retained for more detailed examination. Forty-seven articles were read in their entirety and nine articles comparing RCR with or without concomitant tenotomy or tenodesis of the LHBT were retained for the analysis.
RESULTS: Nine articles comparing the results of RCR alone versus RCR+LHBT tenotomy or tenodesis were reviewed. The majority of patients were more than 50 years old and male. The rate of lesions to the LHBT in the studies included ranged from 26.8-60.2%. Eight of the nine studies compared the functional results of RCR alone versus RCR+tenotomy or tenodesis, with six reporting no significant difference, one reporting better outcomes after concomitant biceps surgery and one reporting worse outcomes after a biceps procedure.
CONCLUSIONS: This review did not provide a strong answer to our questions, owing to the heterogenicity of clinical evaluation and low level of evidence of the studies. However, it appears that in the absence of biceps pathology or in the presence of small lesions, the LHBT could be preserved. The rate of revision did not seem to be higher and cuff healing lower in this situation. Therefore, further randomized studies are required to identify the role of concomitant procedure of the biceps in case of small isolated supraspinatus repair.
METHODS: III; systematic review.

The use of reverse total shoulder arthroplasty (RTSA) has expanded from its original indication as a rotator cuff arthropathy treatment to include a large variety of pathologies. A frequently reported complication with this surgery is postoperative shoulder instability with reported incidence varying widely from 2.3 to 38%. The etiology for this instability is broad and includes prosthesis design, mechanical impingement, surgical technique, and axillary/deltoid function. A PROSPERO-registered systematic review was performed utilizing PRISMA guidelines using Cochrane, PUBMED, Embase, and Eline. Of the 1442 studies initially identified, 7 studies met all inclusion criteria, all of which were level III or IV evidence. All 7 studies evaluated postoperative instability, but no study reported a statistically significant difference in instability rates between the groups. Dislocations occurred in 5 patients (5/679, 0.7%) with subscapularis repair and 8 patients (8/527, 1.5%) without repair. A nonsignificant difference in the risk of instability for surgeries with repair compared to surgeries without repair was found (overall risk difference: 0.01, random effects 95% confidence interval: -0.00 to 0.02, P = .11). This review suggests no difference in postoperative shoulder instability rates between patients that underwent primary RTSA with or without subsequent repair of the subscapularis tendon. Interestingly, one study comparing implants with a medialized or nonlateralized implant showed a significantly increased rate of dislocation with the medialized group compared to the lateralized group. When these groups were then stratified based on subscapularis repair status, there was no increased risk with a nonrepaired tendon. This study suggests that implant design may have more influence on the stability of RTSA than subscapularis status. However, overall, there does appear to be a trend suggesting improved postoperative clinical outcomes and active range of motion for patients with a subscapularis repair vs. without a repair. Further research is needed to better elucidate the ideal combination of surgical technique and implant design to minimize postoperative glenohumeral joint instability while optimizing postoperative clinical outcomes and range of motion after primary RTSA.

Fixed flexion deformity may accompany severe knee osteoarthritis in patients with long-standing pathology. This makes it difficult to achieve complete knee extension intraoperatively during total knee replacement surgery. Various options of treatment are available including preoperative serial knee extension and casting, intraoperative additional distal femoral resection to increase extension gap, and extensive soft tissue releases. We present this technique of on-table percutaneous medial hamstring tenotomy that we found helpful in achieving complete or near-complete knee extension intraoperatively, thereby minimizing the need for extensive bone resection and soft tissue dissection. An M is a 78-year-old man who presented with inability to walk for a 2-year duration due to pain and deformity of both knees. Complete clinical evaluation revealed the diagnosis of bilateral severe knee osteoarthritis with fixed flexion deformities. Ranges of knee motion were 90°-120° on the right and 80°-125° on the left. On-table percutaneous medial hamstring tenotomy + extension exercise under spinal anesthesia was carried out first and subsequently had posterior stabilized semi-constrained knee replacement. Knee extensions of 160° and 180° were achieved preoperatively after tenotomy and exercise and intraoperatively following distal cuts and soft tissue releases, respectively. This technique may be additive to various attempts at achieving adequate knee extension preoperatively for successful knee replacement. May be further evaluated to assess its effectiveness or otherwise to selected patients with severe flexion contractures undergoing primary total knee replacement.
Résumé Une déformation en flexion fixe peut accompagner une arthrose sévère du genou chez les patients présentant une pathologie de longue date. Cela rend difficile deobtenir une extension complète du genou en peropératoire lors d\'une arthroplastie totale du genou. Diverses options de traitement sont disponibles, y compris extension et moulage préopératoires du genou en série, résection fémorale distale supplémentaire peropératoire pour augmenter l\'écart d\'extension et extension douce libérations de tissus. Nous présentons cette technique de ténotomie percutanée des ischio-jambiers médiaux sur table que nous avons trouvée utile pour obtenir une ou une extension quasi-complète du genou en peropératoire, minimisant ainsi le besoin d\'une résection osseuse étendue et d\'une dissection des tissus mous. Un Mest un homme de 78 ans qui s\'est présenté avec une incapacité à marcher pendant une durée de 2 ans en raison de douleurs et d\'une déformation des deux genoux. Clinique complète l\'évaluation a révélé le diagnostic d\'arthrose sévère bilatérale du genou avec déformations fixes en flexion. Les amplitudes de mouvement du genou étaient de 90° à 120° à droite et 80°–125° à gauche. Une ténotomie percutanée des ischio-jambiers médiaux sur table + exercice d\'extension sous rachianesthésie a été réalisée en premier lieu puis a subi une arthroplastie totale du genou semi-contrainte postérieure stabilisée. Extensions du genou de 160° et 180° ont été réalisées en préopératoire après ténotomie et exercice et en peropératoire après des coupes distales et des libérations de tissus mous, respectivement. Cetechnique peut s\'ajouter à diverses tentatives pour obtenir une extension adéquate du genou avant l\'opération pour une arthroplastie réussie du genou. Peut être évalué plus avant pour évaluer son efficacité ou autrement chez des patients sélectionnés présentant des contractures sévères en flexion subissant une chirurgie primaire du genou remplacement. Mots-clés: Contracture en flexion, ténotomie des ischio-jambiers, arthroplastie totale primaire du genou.

BACKGROUND: plantar fasciitis or fasciosis is a cause of foot pain with cases resistant to conservative treatment. Surgery is reserved for patients who have not responded to conservative treatment, shock waves, or corticosteroid injections. The aim of this publications is to carry out a systematic review of the available literature and to describe a specific technique for the treatment of plantar fasciosis consisting of the longitudinal tearing of the plantar aponeurosis assisted with ultrasound.
METHODS: a systematic search was carried out for previous publications on longitudinal tenotomy in the treatment of plantar fasciitis. The Medical Subject Headings (MeSH) terms \"Curettage\", \"Tenotomy\" and \"Plantar Fasciitis\" were included. The electronic search included PubMed, Embase, Cochrane central register of controlled trials, Trip database, and National Institute for Health and Care Excellence (NICE) databases. A detailed description of the technique was included with the intention that it can be reproduced.
CONCLUSIONS: longitudinal tenotomy represents an alternative for the treatment of plantar fasciitis. It is based on the extrapolation of knowledge in the Achilles tendon territory with a supporting pathophysiological basis. It is a non-invasive technique that can be performed on an outpatient basis and that would allow the rapid incorporation of the patient to their activities. Longitudinal tenotomy would prevent the patient from undergoing major surgeries.
UNASSIGNED: la fascitis o fasciosis plantar es una causa de dolor en el pie, en la cual frecuentemente se encuentran casos resistentes al tratamiento conservador. La cirugía queda reservada para los pacientes que no han respondido a tratamientos conservadores, ondas de choque o infiltraciones con corticosteroides. El objetivo de este trabajo es realizar una revisión sistemática de la literatura disponible y describir una técnica para el tratamiento de la fascitis o fasciosis plantar consistente en el rasgado longitudinal de la aponeurosis plantar asistido con ecografía.
UNASSIGNED: se realizó una búsqueda sistemática de publicaciones previas sobre la tenotomía longitudinal en el tratamiento de la fascitis plantar. Se incluyeron los encabezados de temas médicos o MeSH (Medical subjects headings por sus siglas en inglés), en inglés: Curettage, Tenotomy y Plantar Fasciitis. La búsqueda electrónica incluyó las bases de datos de PubMed, Embase, Cochrane central register of controlled trials, Trip database y National Institute for Health and Care Excellence (NICE por sus siglas en inglés). Se realizó una descripción detallada de la técnica con la intención de que pueda ser reproducida.
UNASSIGNED: la tenotomía longitudinal representa una alternativa para el tratamiento de la fascitis plantar. Se basa en la extrapolación del conocimiento en el territorio Aquíleo con una base fisiopatológica de respaldo. Se trata de una técnica no invasiva que se puede realizar de forma ambulatoria y que permitiría la rápida incorporación del paciente a sus actividades. La tenotomía longitudinal podría evitar al paciente someterse a cirugías de mayor envergadura.