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Locking of the metacarpophalangeal joint: A comprehensive review of the literature. ANN CHIR PLAST ESTH 2024; 69:271-277. [PMID: 37723044 DOI: 10.1016/j.anplas.2023.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 09/03/2023] [Accepted: 09/04/2023] [Indexed: 09/20/2023]
Abstract
Locked metacarpophalangeal joint is an uncommon phenomenon with many possible etiologies. Diagnosis can be difficult because of the many more common pathologies (trigger finger, sagittal band lesion, etc.) that can lead to a clinical picture that may resemble the locked metacarpophalangeal joint. Once the differential diagnoses have been eliminated, the etiology of this blockage must be determined and the surgical procedure must be oriented. The origin of the problem is often difficult to determine, especially since standard imaging tests are often not very informative. Several clinical forms are possible, with blockages in extension or flexion, but which will have a disabling functional impact on the overall function of the hand. Currently, there is no gold standard for the management of this condition. In this study, we performed a review of the literature in order to better understand the different possible etiologies but also to analyze the different diagnostic and therapeutic management. LEVEL OF EVIDENCE: IV.
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Improvement in the perioperative satisfaction of the patient under loco-regional anesthesia by hypnosis or distraction with virtual reality. Minerva Anestesiol 2024; 90:340-342. [PMID: 38652453 DOI: 10.23736/s0375-9393.23.17813-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
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Secondary complications in Wassel II & IV thumb duplication: a comprehensive review of preventive measures. HAND SURGERY & REHABILITATION 2024; 43:101642. [PMID: 38215882 DOI: 10.1016/j.hansur.2024.101642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Revised: 01/04/2024] [Accepted: 01/05/2024] [Indexed: 01/14/2024]
Abstract
OBJECTIVES Thumb duplication is one of the most challenging pediatric reconstructive hand surgeries. Wassel types II and IV are the most frequent, but also the most complex reconstructions as the duplication arises at the joint level. Ablation and reconstruction, the most widely used technique, aims at achieving a stable, well-aligned, mobile and esthetically acceptable thumb. The paucity of reliable surgical guidelines leads to high rates of suboptimal surgical outcomes. This review evaluated the various reconstruction techniques detailed in the literature and highlighted useful methods to prevent common secondary complications. METHODS A comprehensive PubMed and Embase literature search was made. Inclusion criteria were Wassel type II and/or IV, pediatric patients, and primary or secondary surgeries. Exclusion criteria were Bilhaut-Cloquet reconstruction and its modifications. Techniques were screened, collected and analyzed for the following secondary complications: instability, axial deformity, and contour deformity. RESULTS Thirty-two articles met the inclusion criteria and were reviewed. Postoperative instability was prevented by tightening the joint capsule by plication, advancement of the volar plate, or reconstruction of the collateral ligaments using a periosteal flap or the double-breasting technique. Axial deformity was prevented by arthroplasty, shaving a triangular portion of the metacarpal head, centralization of eccentric tendons, pulley reconstruction using flexor pollicis longus, or corrective osteotomies of the phalangeal or metacarpal bones using the wedge or oblique techniques. Limited range of motion was prevented by first webspace Z-plasty, and soft-tissue contouring was addressed by planned skin incisions and soft-tissue augmentation. Preoperative, perioperative and postoperative considerations, including splinting, imaging and immobilization, were also described. CONCLUSION Despite the ongoing advances and abundant knowledge in reconstructive strategies for thumb duplication, there are few studies that reviewed and analyzed the various reported options. This review provides physicians and trainees with guidance in surgical planning to prevent common secondary complications. Further research should focus on the development of standardized assessment tools, enabling reliable prospective comparative studies on thumb duplication reconstruction. LEVEL OF EVIDENCE IV.
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Scaphoid proximal pole ejection in perilunate injury: a case report and pathophysiological hypothesis. HAND SURGERY & REHABILITATION 2024; 43:101631. [PMID: 38185366 DOI: 10.1016/j.hansur.2023.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Revised: 12/07/2023] [Accepted: 12/12/2023] [Indexed: 01/09/2024]
Abstract
Isolated ejection of the scaphoid proximal pole in perilunate injuries is rare, with only 4 reports in the literature, and does not correspond to the biomechanical situations in the Herzberg or Mayfield classifications. Bone ejection incurs a risk of avascular necrosis despite good osteosynthesis, notably because of precarious vascularization. We present a case of scaphoid proximal pole ejection and a theoretical hypothesis of the biomechanics of this injury. LEVEL OF EVIDENCE: 4.
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Biomechanical evaluation of the ST-knot: A new suture for flexor tendon repair. HAND SURGERY & REHABILITATION 2024; 43:101650. [PMID: 38301768 DOI: 10.1016/j.hansur.2024.101650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 01/16/2024] [Accepted: 01/17/2024] [Indexed: 02/03/2024]
Abstract
PURPOSE Although tendon lacerations are common, there is currently no consensus on choice of suture. Easy and fast sutures that impart enough strength to allow mobilization are needed. This study compared the ex vivo biomechanical strength (force required to create a 2 mm tendon gap) of a novel suture (ST-knot) with that of a conventional suture (double Kessler). MATERIALS AND METHODS Forty fresh deep flexor tendons from porcine forelimbs were used. Both repaired tendon ends were mounted on standard traction jaws of an axial traction machine at an initial distance of 40 mm for all tendons. A high-definition camera was used to determine the force forming a 2 mm gap. Ten tendons in group 1 (ST-knot) and 10 in group 2 (double Kessler) were prepared with PDS 4.0 (single thread for Kessler, double thread for ST-knot). Tendons in groups 3 (ST-knot) and 4 (double Kessler) were repaired with PDS 1.0 using the same principle. RESULTS There was no significant difference in the force required to form a 2 mm tendon gap between groups 1 and 2, and this trend was identical when using a stronger thread in groups 3 and 4. The maximum force before rupture, mode of repair failure, stress and stiffness were also comparable, with no significant differences between groups 1 and 2, or between groups 3 and 4. CONCLUSIONS The ST-knot showed comparable results to the double-Kessler knot, whichever the thread used. Because it involves fewer steps than conventional techniques and is easy to perform, the ST-knot may offer a therapeutic solution, particularly in complex trauma with multiple tendon injury.
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Targeted partial arthroscopic trapeziectomy with temporary distraction: a retrospective study with 5-year follow-up. J Hand Surg Eur Vol 2023; 48:1062-1067. [PMID: 37751486 DOI: 10.1177/17531934231191246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/28/2023]
Abstract
Targeted partial arthroscopic trapeziectomy with temporary distraction is a minimally invasive treatment for trapeziometacarpal osteoarthritis. We performed a retrospective single centre study from March 2011 to May 2022 and included patients with at least 5 years of follow-up. A failure was defined as a patient requiring a second procedure. Of the 28 patients with at least 5 years of follow-up, 23 were reviewed. Five of the 23 patients underwent revision surgery with a 5-year survival rate of 78%. There was a significant improvement in pain and the Quick Disabilities of the Arm, Shoulder and Hand (Q-DASH) score. There were three postoperative complications, one with complex regional pain syndrome, and two with hyperesthesia in the distribution of the sensory branch of the radial nerve. Targeted partial arthroscopic trapeziectomy with temporary distraction is a feasible temporary solution for early stage trapeziometacarpal joint osteoarthritis. However, there remains a 20% risk of failure.Level of evidence: IV.
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Is Dumontier's classification still relevant in the management of radiocarpal fracture-dislocation? Injury 2023; 54:111044. [PMID: 37757674 DOI: 10.1016/j.injury.2023.111044] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 09/09/2023] [Indexed: 09/29/2023]
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Correction to: Nerve transfers in the forearm: potential use in spastic conditions. Surg Radiol Anat 2023; 45:1069. [PMID: 37420012 DOI: 10.1007/s00276-023-03200-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/09/2023]
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Comment on Tanaka et al. :Suspension arthroplasty using the palmaris longus tendon with a suture button for thumb trapeziometacarpal arthritis: A retrospective observational study. J Orthop Sci 2023; 28:949-950. [PMID: 37120358 DOI: 10.1016/j.jos.2023.02.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 02/02/2023] [Indexed: 05/01/2023]
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Immediate Proximal Row Carpectomy for Severe Perilunate Dislocation Injuries: A Minimum 5-Year Follow-Up. J Hand Surg Asian Pac Vol 2023; 28:382-387. [PMID: 37501545 DOI: 10.1142/s2424835523500467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/29/2023]
Abstract
Background: In patients with perilunate injuries (PLI) with multiple ligamentous and bony injuries involving the proximal carpal row, open reduction and internal fixation (ORIF) can be difficult and lead to poor functional outcomes. Proximal row carpectomy (PRC) is an alternative procedure that has been used for severely comminuted fractures. The aim of our study is to evaluate the long-term functional outcome (minimum 5 years) of patients that underwent an emergency PRC for PLI. Methods: We conducted a retrospective study of patients who underwent PRC at our centre between 2001 and 2016. Only patients with follow-up data of more than 5 years were included in the study. We evaluated range of motion, grip strength, Mayo Modified Wrist Score (MMWS) and Quick Disabilities of Arm, Shoulder and Hand (Quick-DASH). Radiographic analyses were performed to assess the presence of radiocarpal osteoarthritis and the space between the radius and capitate. Results: Thirteen patients were included, with an average follow-up of 78.07 months (6.5 years). The MMWS was 65 points (four excellent and good, four fair and five poor results) and the Quick-DASH score was 30 points. X-ray analysis reported only 15.3% of patients with radiocarpal arthrosis and an average radio-capitate joint space of 1.92 mm. Conclusions: The outcomes of PRC in the management of PLI are comparable to the results reported in literature for conventional ORIF. PRC is a simpler procedure that minimises the need for re-intervention. Level of Evidence: Level IV (Therapeutic).
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Wide arthroscopic dorsal capsuloligamentous repair in patients with severe scapholunate instability. Bone Joint J 2023; 105-B:307-314. [PMID: 36854344 DOI: 10.1302/0301-620x.105b3.bjj-2022-0906.r1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
A conventional arthroscopic capsuloligamentous repair is a reliable surgical solution in most patients with scapholunate instability. However, this repair does not seem to be sufficient for more advanced injuries. The aim of this study was to evaluate the functional results of a wide arthroscopic dorsal capsuloligamentous repair (WADCLR) in the management of severe scapholunate instability. This was a prospective single-centre study undertaken between March 2019 and May 2021. The primary outcome was the evaluation of the reduction of the radiological deformity and the functional outcomes after WADCLR. A secondary outcome was the evaluation of the effectiveness of this technique in patients with the most severe instability (European Wrist Arthroscopy Society (EWAS) stage 5). The patients were reviewed postoperatively at three, six, and 12 months. The study included 112 patients (70 male and 42 female). Their mean age was 31.6 years (16 to 55). A total of three patients had EWAS stage 3A injuries, 12 had stage 3B injuries, 29 had stage 3C injuries, 56 had stage 4 injuries, and 12 had stage 5 injuries. There was a significant improvement of the radiological signs in all patients with a return to normal values. There was also a significant improvement in all aspects of function except for flexion, in which the mean increase was negligible (0.18° on average). There was also a significant improvement in all criteria for patients with a stage 5 injury, except for some limitation of extension, flexion, and radial and ulnar deviation, although these showed a trend towards improvement (except for flexion). WADCLR is a minimally invasive, easy, and reproducible technique with few complications, offering a clear improvement in function and a reduction in the radiological deformity at one year postoperatively.
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Targeted Partial Arthroscopic Trapeziectomy and Temporary K-Wire Distraction for Basal Joint Arthritis in Young Patients: A Retrospective Study of 39 Thumbs. J Wrist Surg 2023; 12:9-17. [PMID: 36644730 PMCID: PMC9836781 DOI: 10.1055/s-0041-1742204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Accepted: 12/09/2021] [Indexed: 01/26/2023]
Abstract
Purpose There is a real need to find less invasive therapeutic options for young patients suffering from osteoarthritis of the first carpometacarpal joint. We wanted to assess the effectiveness of targeted partial arthroscopic trapeziectomy with distraction of the trapeziometacarpal (TM) joint with Kirschner wires (K-wires) in 39 thumbs impacted by TM osteoarthritis. Methods We conducted a retrospective study in which preoperative and postoperative data on pinch strength, grip strength, and pain on a visual analogue scale were collected. Subgroup analysis was performed based on two different K-wire distraction techniques. Only patients suffering from primary osteoarthritis and younger than 70 years were included. Second, we compared the frequency of complications relative to the position of the pins. Results We found a significant improvement in pain ( p = 0.005) and grip strength ( p = 0.0021) as well as an improvement in pinch strength ( p = 0.5704). There was reduction in pain for all Badia levels, which was significant for stages 2 ( p = 0.002) and 3 ( p = 0.032) as well as an overall improvement in grip strength and pinch strength for all Badia levels. Conclusion Partial trapeziectomy with K-wire distraction in young patients suffering from TM osteoarthritis is a simple technique that requires minimal equipment and yields satisfactory outcomes. Conversion to another surgical treatment is still possible if this less invasive technique is unsuccessful. Level of Evidence This is a Level IV study.
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[Is the internet a reliable source of information for patients eligible for breast reconstruction by DIEP flap?]. ANN CHIR PLAST ESTH 2023; 68:35-40. [PMID: 35908984 DOI: 10.1016/j.anplas.2022.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 06/22/2022] [Accepted: 07/07/2022] [Indexed: 01/20/2023]
Abstract
INTRODUCTION Informing breast reconstruction patients is a major factor in shared medical decision-making. In the light of the development of multimedia, patients face a paradoxical duality: the possibility of consulting various sources while having impression of a lacking the needed information. The objective of this study is to assess the quality of the available information around MR by DIEP on Youtube. METHODS For this descriptive study, we reviewed 531 videos resulted from the terms "DIEP breast reconstruction". 39 videos were analyzed in detail. The evaluation criteria established from the SOFCPRE sheet were listed in 43 items divided into 4 themes. A score representing the percentage of correct information is then calculated. RESULTS The average length of the videos is 40'05″±46'45″. The average total score is 42.52%. Concerning the subgroups, the themes generalities and physiopathology have the highest result (66.10% of the correct items). This is followed by technique and perioperative preparation (51.65%), postoperative (27.35%) and finally complications (22.76%). Only 2 videos have an excellent total score (>80%). CONCLUSION The information on breast reconstruction by DIEP flap on Youtube seems insufficient and lacks quality. The surgeon should strive to provide the highest quality of information and refer patients to reliable sources.
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Free Fibula Flap in Traumatic Femoral Bone Reconstruction: A 10-year Review. Strategies Trauma Limb Reconstr 2023; 18:44-50. [PMID: 38033923 PMCID: PMC10682559 DOI: 10.5005/jp-journals-10080-1575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 04/03/2023] [Indexed: 12/02/2023] Open
Abstract
Introduction The loss of femoral bone substance represents a major therapeutic issue. When the loss of bone substance is extensive, or the local condition is unfavourable, there are few satisfactory solutions. In this study, we share our experience of large femoral bone reconstruction by free fibula flap. Materials and methods A retrospective monocentric chart review (2007-2017) was performed for 26 patients after receiving a pure bone-free fibula flap operation. The times of consolidation and hypertrophy of the graft were analysed according to the fixation with a 2-year follow-up. Results The time to consolidation was 8.7 months (range, 6-15) for double plates, 7.2 months (range, 5-11) for locked plates, 6 months (range, 5-7) for external fixators and plate blades and 8 months (range, 7-9) for intramedullary nails.Full weight-bearing was resumed at an average of 6.5 months (range, 5-10) postoperatively. It was authorised at 7 months (range, 5-10) for patients fixed by double plate, at 6.3 months (range, 5-9) for those fixed by a locked plate, at 5.5 months (range, 5-6) for those fixed by an external fixator or plate blade and at 7 months for those fixed by an intramedullary nail. Conclusion Free fibula flap remains reliable in the face of a great loss of bone material after trauma, with high consolidation rates. The choice of fixation must be reasoned and should offer a compromise between stability, allowing consolidation and hypertrophy of the graft, and rigidity, exposing the risk of massive osteosynthesis dismantling. Other multicentric studies, including more patients, should be carried out to compare the techniques of fixation. How to cite this article Viaud-Ambrosino S, Bargemon JBV, Kachouh N, et al. Free Fibula Flap in Traumatic Femoral Bone Reconstruction: A 10-year Review. Strategies Trauma Limb Reconstr 2023;18(1):44-50.
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Greffe ostéo-cartilagineuse vascularisée pédiculée d’hémi-hamatum pour reconstruire le pôle proximal du scaphoïde: Étude anatomique et description d’une nouvelle technique chirurgicale. HAND SURGERY AND REHABILITATION 2022. [DOI: 10.1016/j.hansur.2022.09.161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Human nasal olfactory stem cells, purified as advanced therapy medicinal products, improve neuronal differentiation. Front Neurosci 2022; 16:1042276. [PMID: 36466172 PMCID: PMC9713000 DOI: 10.3389/fnins.2022.1042276] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 11/04/2022] [Indexed: 04/11/2024] Open
Abstract
BACKGROUND Olfactory ecto-mesenchymal stem cells (OE-MSC) are mesenchymal stem cells derived from the lamina propria of the nasal mucosa. They display neurogenic and immunomodulatory properties and were shown to induce recovery in animal models of spinal cord trauma, hearing loss, Parkinsons's disease, amnesia, and peripheral nerve injury. As a step toward clinical practice, we sought to (i) devise a culture protocol that meets the requirements set by human health agencies and (ii) assess the efficacy of stem cells on neuron differentiation. METHODS Nasal olfactory mucosa biopsies from three donors were used to design and validate the good manufacturing process for purifying stem cells. All processes and procedures were performed by expert staff from the cell therapy laboratory of the public hospital of Marseille (AP-HM), according to aseptic handling manipulations. Premises, materials and air were kept clean at all times to avoid cross-contamination, accidents, or even fatalities. Purified stem cells were cultivated for 24 or 48 h and conditioned media were collected before being added to the culture medium of the neuroblastoma cell line Neuro2a. RESULTS Compared to the explant culture-based protocol, enzymatic digestion provides higher cell numbers more rapidly and is less prone to contamination. The use of platelet lysate in place of fetal calf serum is effective in promoting higher cell proliferation (the percentage of CFU-F progenitors is 15.5%), with the optimal percentage of platelet lysate being 10%. Cultured OE-MSCs do not show chromosomal rearrangement and, as expected, express the usual phenotypic markers of mesenchymal stem cells. When incorporated in standard culture medium, the conditioned medium of purified OE-MSCs promotes cell differentiation of Neuro2a neuroblastoma cells. CONCLUSION We developed a safer and more efficient manufacturing process for clinical grade olfactory stem cells. With this protocol, human OE-MSCs will soon be used in a Phase I clinical based on their autologous transplantation in digital nerves with a neglected injury. However, further studies are required to unveil the underlying mechanisms of action.
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Free digital fillet skin flap in ring avulsion injuries. J Hand Surg Eur Vol 2022; 47:1082-1084. [PMID: 35962470 DOI: 10.1177/17531934221117214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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Reply to "Arthroscopic Treatment of Capitate Nonunion: A New Technique". J Wrist Surg 2022; 11:470. [PMID: 36339078 PMCID: PMC9633150 DOI: 10.1055/s-0042-1749145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 03/03/2022] [Indexed: 10/18/2022]
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Limb ischaemia at birth in a new-born whose mother tested positive for COVID-19 one month before delivery. J Gynecol Obstet Hum Reprod 2022; 51:102443. [PMID: 35872302 PMCID: PMC9300584 DOI: 10.1016/j.jogoh.2022.102443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2022] [Revised: 07/16/2022] [Accepted: 07/18/2022] [Indexed: 11/13/2022]
Abstract
We report a case of right upper limb ischaemia diagnosed at birth in a neonate whose mother had presented with paucisymptomatic COVID-19 four weeks previously. Typical causes were investigated and excluded. Maternal morbidity and mortality resulting from COVID-19 during pregnancy is well recognised and documented, however, foetal and neonatal complications are increasingly being reported. Our case sheds further light on the diverse nature of such complications, and in particular this type of possible association related to their delayed onset.
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Intra Articular Injection of Autologous Microfat and Platelets-Rich Plasma in the Treatment of Wrist Osteoarthritis: A Pilot Study. J Clin Med 2022; 11:jcm11195786. [PMID: 36233654 PMCID: PMC9572253 DOI: 10.3390/jcm11195786] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 09/23/2022] [Accepted: 09/27/2022] [Indexed: 11/16/2022] Open
Abstract
No injection treatment has been proven to be effective in wrist osteoarthritis. When conservative measures fail, its management involves invasive surgery. Emergence of biotherapies based on adipose derived stem cells (ADSC) offers promising treatments for chondral degenerative diseases. Microfat (MF) and platelets-rich plasma (PRP) mixture, rich in growth factors and ADSC could be a minimally invasive injectable option in the treatment of wrist osteoarthritis. The aim of this uncontrolled prospective study was to evaluate the safety of a 4 mL autologous MF-PRP intra-articular injection, performed under local anesthesia. The secondary purpose was to describe the clinical and MRI results at 12 months of follow-up. Patients’ data collected were: occurrence of adverse effects, Visual analog scale (VAS), Disabilities of the Arm, Shoulder and Hand score (DASH) and Patient-Rated Wrist Evaluation (PRWE) scores, wrist strength, wrist range of motion and 5-level satisfaction scale. No serious adverse event was recorded. A statistically significant decrease in pain, DASH, PRWE and force was observed at each follow-up. Our preliminary results suggest that intra-articular autologous MF and PRP injection may be a new therapeutic strategy for wrist osteoarthritis resistant to medical symptomatic treatment prior to surgical interventions.
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The effect of index finger distal interphalangeal joint arthrodesis on muscle forces and adjacent joint contact pressures. Med Biol Eng Comput 2022; 60:2537-2547. [DOI: 10.1007/s11517-022-02624-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Accepted: 06/07/2022] [Indexed: 12/01/2022]
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Assessing the effect of PRP addition to facial micro-lipofilling for patients suffering from Scleroderma: A prospective routine care analysis. ANN CHIR PLAST ESTH 2022; 68:152-161. [PMID: 35987670 DOI: 10.1016/j.anplas.2022.07.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 07/20/2022] [Accepted: 07/27/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Combining fat graft with platelet derived products is now common practice in regenerative surgery. We proposed to assess the safety and efficacy of Platelet-Rich Plasma (PRP) addition to a micro-lipofilling protocol for facial treatment of patients suffering from Systemic Sclerosis (SSc). OBJECTIVE Main objective was to evaluate the improvement of the Mouth Handicap In Systemic Sclerosis (MHISS) scale score at 6 months post-therapy. METHOD Included SSc patients had a MHISS score equal or up to 20. Surgery was performed under general anesthesia. Micro-fat and PRP (CCA-NA from DEPA Classification) were mixed in a 70/30 ratio, before injection in peri-oral sites according to a specific protocol. Efficacy criteria were recorded at baseline, 3 and 6 months. Moreover, we compared this cohort (current study) to a former (2015) non-enriched micro-lipofilling cohort in the same indication, using the same protocol. RESULTS Thirteen women patients with mean age of 53.2 years (±14.3) have been included. At baseline, mean MHISS score was 29.5 (±8.7) and significantly decreased to 22.5 (±7.8) at 6 months (P=0.016), corresponding to a 22.0% of improvement from baseline, with a mean decrease of 6.5 points (±7.5) at 6 months. Patients received a mean volume of 30.8ml PRP-micro-fat (±8.1ml). CONCLUSION PRP addition appeared beneficial, however, controlled studies are required to determine its superiority to facial micro-lipofilling.
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Reply to: An algorithmic diagnostic approach to scapholunate ligament injuries based on comparison of X-ray examinations and arthroscopy in 414 patients Are we correctly assessing scapholunate injuries under arthroscopy? J Plast Reconstr Aesthet Surg 2022; 75:3877-3903. [DOI: 10.1016/j.bjps.2022.08.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 08/16/2022] [Indexed: 11/27/2022]
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Open palmar metacarpophalangeal joint dislocation: Case report, pathogenesis and literature review. ANN CHIR PLAST ESTH 2022:S0294-1260(22)00125-X. [DOI: 10.1016/j.anplas.2022.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 08/11/2022] [Indexed: 11/28/2022]
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Arthroscopic Treatment of Capitate Nonunion: A New Technique. J Wrist Surg 2022; 11:353-357. [PMID: 35971469 PMCID: PMC9375685 DOI: 10.1055/s-0041-1732410] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Accepted: 06/08/2021] [Indexed: 10/20/2022]
Abstract
Isolated fractures of the capitate are very rare which means that their nonunion is even rarer. Repair techniques have always been performed by open surgery which may result in loss of mobility due to the capsulotomy. The typically used surgical techniques such as arthrodesis of the carpal or wrist bones can have irreversible consequences on range of motion. No arthroscopic technique has ever been described for this condition. Here, we describe a case of isolated capitate nonunion without ligament tears or other carpal fractures in a 21-year-old male, following a capitate fracture 10 years prior. We describe our arthroscopic treatment technique for this capitate nonunion.
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Severe box jellyfish envenomation in 2 children. Travel Med Infect Dis 2021; 45:102217. [PMID: 34973452 DOI: 10.1016/j.tmaid.2021.102217] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Revised: 07/11/2021] [Accepted: 11/23/2021] [Indexed: 10/19/2022]
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Etude rétrospective évaluant la dénervation carpo-métacarpienne chez 10 patients souffrant de rhizarthrose. HAND SURGERY & REHABILITATION 2021. [DOI: 10.1016/j.hansur.2021.10.204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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28
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Non-vascularized toe phalanx transfer for digital reconstruction in adults: a report of two cases. J Hand Surg Eur Vol 2021; 46:1006-1008. [PMID: 33955793 DOI: 10.1177/17531934211010634] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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29
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Restoration of the first dorsal interosseous muscle. HAND SURGERY & REHABILITATION 2021; 41S:S128-S131. [PMID: 34363990 DOI: 10.1016/j.hansur.2020.11.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 11/08/2020] [Accepted: 11/09/2020] [Indexed: 10/20/2022]
Abstract
Motor dysfunction of the 1st dorsal interosseous (DIO) muscle is typically observed in low and high ulnar nerve palsy. This causes weak thumb-index pinch, which can be disabling for the patient. Various reconstructive techniques have been described; however, the choice often depends on the surgeon's experience, the presence of associated neurovascular and musculotendinous injuries, as well as the requirements of the palliative surgery schedule. Nerve transfers can be proposed when patients present early in the course of the disease. Tendon transfers are often a last resort when late presentation occurs. Tendon transfers must follow general principles: the insertion is made on the 1st DIO terminal tendon; the tension must be adjusted in a neutral position to avoid excessive tension, and immobilization is maintained for 4 weeks. Although many transfers are possible, the extensor pollicis brevis transfer is our preferred option. This donor does not require additional tendon grafting, has a direct line of pull close to that of the 1st DIO and is not often used for other reconstructive purposes.
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Safety and reliability of the dorsal percutaneous approach for non-displaced hook of hamate fracture: an anatomical study. J Hand Surg Eur Vol 2021; 46:678-679. [PMID: 33554714 DOI: 10.1177/1753193421991761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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31
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Unusual rupture of the middle finger flexor digitorum superficialis tendon in a climber: Biomechanical analysis. HAND SURGERY & REHABILITATION 2021; 40:643-649. [PMID: 33905942 DOI: 10.1016/j.hansur.2021.04.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 04/09/2021] [Accepted: 04/14/2021] [Indexed: 11/30/2022]
Abstract
Sport climbing is increasingly popular and consultations by climbers in hand surgery departments are on the increase. The pathologies related to this sport concern essentially the pulley system, tendons being rarely affected. We report the case of a male climber who presented an atypical rupture of the flexor superficialis tendon in his left middle finger sustained when using an atypical climbing grip technique: the "hook grip". This consists in extension of the metacarpophalangeal joints and maximal flexion of the proximal interphalangeal joints with force exerted only on middle phalanx of the middle finger. A biomechanical analysis using finger musculoskeletal modeling was performed to compare the hook grip to other grips, and the patient's recovery performance was assessed. Adapted functional treatment with physiotherapy seems to have been a good option for the treatment of this atypical lesion since the patient recovered normal use of his finger in daily life. He recovered maximal force in climbing holds. The biomechanical analysis confirmed that the atypical "hook grip" was likely at the origin of the rupture, since flexor digitorum superficialis tendon force for this grip is greater than in other climbing grip techniques. The "hook grip" seems to be dangerous and should be used cautiously by climbers to prevent similar pathology. Additionally, the patient should henceforth be careful when climbing, since the biomechanical model showed that the remaining flexor digitorum profundus tendon was overused.
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Revision of trapeziectomy failures in thumb base osteoarthritis: retrospective analysis of ten cases and review of the literature. HAND SURGERY & REHABILITATION 2021; 40:464-471. [PMID: 33836280 DOI: 10.1016/j.hansur.2021.03.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 03/22/2021] [Accepted: 03/31/2021] [Indexed: 10/21/2022]
Abstract
Controversy persists around trapeziectomy as standard of care in thumb base osteoarthritis. The difficulty of management of failure requires the utmost caution in choice of the initial technique. We here report a retrospective series of 10 revision procedures following trapeziectomy, supported by a review of literature. The main cause of revision was collapse of the thumb column resulting in arthrogenic contact of the first metacarpal with the scaphoid. At a mean 73.3 months' follow-up, 5 patients had to undergo additional surgery. Mean VAS pain score was 2.9; 5 patients were pain-free. Strength was more severely impaired than joint motion, resulting in disappointing functional results. The present outcomes are consistent with the literature, which mostly comprises heterogeneous series, making it impossible draw conclusions to guide practice. The most common option seems to be to perform a new ligament procedure, with or without tendon or pyrocarbon interposition, and was the one that provided the only good result in the present series. Other techniques (composite graft, non-autogenic interposition, scaphometacarpal prosthesis) seem promising, and deserve large-scale evaluation. Thus, the gold-standard status of trapeziectomy should be weighed against the observation of these multi-operated patients in situations of therapeutic impasse. Should indications for first-line trapeziectomy be restricted, especially in patients with a revision risk factor? LEVEL OF EVIDENCE: 4.
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Vascularization of the lateral and medial antebrachial cutaneous nerves by cutaneous perforator arteries: An anatomical study. HAND SURGERY & REHABILITATION 2021; 40:241-249. [PMID: 33757862 DOI: 10.1016/j.hansur.2021.01.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 01/12/2021] [Accepted: 01/13/2021] [Indexed: 11/28/2022]
Abstract
The forearm is an interesting donor site for non-vascularized nerve grafts, especially hand surgeons. Very few studies have described the use of the lateral and medial antebrachial cutaneous nerves (LABCN and MABCN, respectively) as vascularized nerve grafts (VNGs). The aim of this anatomical study was to analyze the characteristics and vascularization of these nerves to describe new potential donor sites for VNGs. Twelve forearms were dissected from fresh cadavers injected with red latex. The number of terminal branches, lengths, and proximal and distal diameters of both the LABCN and MABCN were studied. An anatomical description of the cutaneous perforator arteries from the radial and ulnar arteries that vascularized the nerve was also recorded: number of perforators, length, type of perforator (septo- or musculocutaneous), and location within the forearm (proximal, middle, and distal third). In over 80% of the specimens, the cutaneous perforator arteries from the radial and ulnar artery vascularized the LABCN and the MABCN, respectively. These arteries, found mostly in the proximal third of the forearm, had diameters >0.5mm. Most of them came from the radial and ulnar arteries (for LABCN and MABCN vascularization, respectively). In over 75% of the specimens, the nutrient arteries of both nerves also vascularized the superficial veins and the skin. We found that these nerves are vascularized by perforators arteries, which also participate in vein and skin vascularization. Altogether, this anatomical study shows that reconstructive surgeons could use new VNGs based on the perforator artery of the forearm.
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Re: Poelstra R, et al. Patient's satisfaction beyond hand function in Dupuytren's disease: analysis of 1106 patients. J Hand Surg Eur. 2020, 45: 280-5. J Hand Surg Eur Vol 2020; 45:999-1001. [PMID: 32715904 DOI: 10.1177/1753193420943012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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The two-stage free flap strategy: An alternative to reconstruct major oncological surgical defects with noble organ exposure. ANN CHIR PLAST ESTH 2020; 66:320-328. [PMID: 32839049 DOI: 10.1016/j.anplas.2020.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 07/27/2020] [Accepted: 08/04/2020] [Indexed: 11/16/2022]
Abstract
BACKGROUND To minimize the risk of viscera exposure for parietal or calverial reconstruction after tumor removal, we used the two-stage free flap strategy. The flap was transferred a few days before tumor resection and left in a standby position until the second stage. PATIENTS AND METHOD We conducted a retrospective monocentric study. All patients who underwent reconstruction with the two-stage free flap strategy after tumor resection since 2000 were included. RESULTS We performed 14 two-stage flaps (8 for calvaria, 3 for abdomen, and 3 for thorax) on 12 patients. The average skin paddle surface was 318 cm2. The mean operative time was 274min for the first stage and 172min for the second stage. The average time between the two stages was 8.8 days (2 to 24 days). One flap necrosis, one venous thrombosis, and one hematoma were observed after the first stage. Partial skin paddle necrosis (2 flaps) and infections (3 flaps) occurred after the second stage. The mean follow-up was 20 months (6 to 61 months), and two patients had tumor recurrence. CONCLUSIONS The two-stage free flap strategy is another option for major oncological reconstructions, to be safe and reliable some rules must be followed. The flap must contain a large skin paddle to ensure flap autonomization and to allow for complete tight plication of the flap between the two stages, which limits germ colonization. A short delay between the two stages (<12 days) decreases the risk of infection. The presence of a plastic surgeon during the second stage decreases the risk of pedicle trauma.
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Acrosyndactyly: Are we using the term correctly? J Plast Reconstr Aesthet Surg 2020; 74:644-710. [PMID: 32830079 DOI: 10.1016/j.bjps.2020.08.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 08/09/2020] [Indexed: 10/23/2022]
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Free vascularized medial femoral condyle corticoperiosteal flap with non-vascularized iliac crest graft for the treatment of recalcitrant clavicle non-union. J Plast Reconstr Aesthet Surg 2020; 73:1232-1238. [PMID: 32414702 DOI: 10.1016/j.bjps.2020.03.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 03/24/2020] [Accepted: 03/26/2020] [Indexed: 11/19/2022]
Abstract
Clavicle non-union is a challenging problem. Open reduction with internal fixation and autologous bone grafting is usually the first line treatment. In case of failure, the medial femoral condyle corticoperiosteal flap in association with a non-vascularized bone graft is one of the therapeutic options, which is well adapted to the clavicle anatomical characteristics. We performed a retrospective study of all patients treated with this technique in our department. Between 2014 and 2017, five patients with recalcitrant post traumatic clavicle non-unions received this surgical treatment. The average nonunion time period was 50.2 month (range 10 to 108 months), and the mean defect length was 3.4 cm (between 2 and 5 cm), defects were all located in the medial third of the clavicle Three patients achieved full consolidation with an average time of consolidation of 8,7 months (range 6 to12 months). Patients with radiological consolidation had better functional improvement and pain reduction with an average DASH score improved from 53,6 before surgery to 19,6 after consolidation (at the last follow up visit). There was one donor site complications (hematoma). The medial femoral condyle corticoperiosteal flap with non-vascularized iliac crest graft is a good option for the management of recalcitrant clavicle non-union, especially when the bone defect is small.
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38
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Response to "Burn wound infections and Pseudomonas aeruginosa". Burns 2020; 47:255-256. [PMID: 32430186 DOI: 10.1016/j.burns.2020.02.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 02/15/2020] [Indexed: 11/26/2022]
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39
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Reply to "Use of a gasket for finger tourniquet". J Am Acad Dermatol 2020; 84:e151. [PMID: 32348819 DOI: 10.1016/j.jaad.2020.02.086] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Accepted: 02/13/2020] [Indexed: 11/30/2022]
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40
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Immediate or Delayed Transplantation of a Vein Conduit Filled with Nasal Olfactory Stem Cells Improves Locomotion and Axogenesis in Rats after a Peroneal Nerve Loss of Substance. Int J Mol Sci 2020; 21:E2670. [PMID: 32290426 PMCID: PMC7215801 DOI: 10.3390/ijms21082670] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Revised: 03/24/2020] [Accepted: 04/07/2020] [Indexed: 02/02/2023] Open
Abstract
Over the recent years, several methods have been experienced to repair injured peripheral nerves. Among investigated strategies, the use of natural or synthetic conduits was validated for clinical application. In this study, we assessed the therapeutic potential of vein guides, transplanted immediately or two weeks after a peroneal nerve injury and filled with olfactory ecto-mesenchymal stem cells (OEMSC). Rats were randomly allocated to five groups. A3 mm peroneal nerve loss was bridged, acutely or chronically, with a 1 cm long femoral vein and with/without OEMSCs. These four groups were compared to unoperated rats (Control group). OEMSCs were purified from male olfactory mucosae and grafted into female hosts. Three months after surgery, nerve repair was analyzed by measuring locomotor function, mechanical muscle properties, muscle mass, axon number, and myelination. We observed that stem cells significantly (i) increased locomotor recovery, (ii) partially maintained the contractile phenotype of the target muscle, and (iii) augmented the number of growing axons. OEMSCs remained in the nerve and did not migrate in other organs. These results open the way for a phase I/IIa clinical trial based on the autologous engraftment of OEMSCs in patients with a nerve injury, especially those with neglected wounds.
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Reply to: "Interdigital injection of botulinum toxin for patients with Raynaud phenomenon". J Am Acad Dermatol 2020; 83:e409-e410. [PMID: 32244019 DOI: 10.1016/j.jaad.2020.02.085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 02/20/2020] [Accepted: 02/25/2020] [Indexed: 11/15/2022]
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42
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A simple painless technique to drain subungual hematoma. J Am Acad Dermatol 2020; 85:e283-e285. [PMID: 32240671 DOI: 10.1016/j.jaad.2020.03.062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 03/04/2020] [Accepted: 03/19/2020] [Indexed: 11/17/2022]
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43
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Comment on "Meshed keystone flap: A last-step modification to reduce tension and cover a larger surface". J Am Acad Dermatol 2020; 83:e405-e406. [PMID: 32199890 DOI: 10.1016/j.jaad.2020.02.081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 02/25/2020] [Accepted: 02/27/2020] [Indexed: 10/24/2022]
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44
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Comment on: "Innovative protective covering over finger nail surgery dressing". J Am Acad Dermatol 2020; 83:e13-e14. [PMID: 32173358 DOI: 10.1016/j.jaad.2020.02.080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 02/09/2020] [Accepted: 02/10/2020] [Indexed: 11/17/2022]
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45
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Comment on "Pre-emptive purse-string suture: A novel technique to minimize bleeding risk". J Am Acad Dermatol 2020; 82:e259-e260. [PMID: 32165195 DOI: 10.1016/j.jaad.2020.02.073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Accepted: 02/13/2020] [Indexed: 11/28/2022]
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46
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Two-stage free flap reconstruction of the scalp and calvaria for large neurosurgical resections. Microsurgery 2019; 40:331-336. [PMID: 31777989 DOI: 10.1002/micr.30538] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 09/12/2019] [Accepted: 11/08/2019] [Indexed: 11/07/2022]
Abstract
BACKGROUND Free tissue transfer is occasionally necessary during reconstruction of large scalp and calvarial bone resections. A single-stage procedure is usually performed but if a flap becomes necrotic it exposes brain tissue or the meninges. Performing a two-stage procedure, the surgeon must preserve flap vitality and manage flap complications before resecting a tumor, and therefore before exposing the brain or meninges. We report here the first series of two-stage free-flap reconstruction during major neurosurgical resection. METHODS From 2012 to 2018, nine free-flaps were performed to eight patients (61 years-old, on average). Average skull resection was 10.1 cm × 15 cm (range 6-18 cm × 9-24 cm). It was performed in all cases due to large malignant tumors. Resection/reconstruction was performed in all case in a two-step procedure: during the first step, the free-flap was harvested and anastomosed to the cranial site; during the second step, resection was performed and the flap was positioned into the defect to assure coverage. RESULTS Average flap size was 11.3 cm × 17.7 cm (range: 7-20 cm × 11-30 cm). Two flap complications occurred after the first stage and one flap did not survive. One patient died before the second stage. Seven patients had the second procedure; no flap complication occurred. All procedures ended in complete wound healing. Follow-up period was 41.5 months on average (range: 10-83 months). Final outcome was total remission for two patients, recurrence for four patients, and two patients died. CONCLUSIONS Our data suggest that the two-stage free-flap reconstruction may be employed for major scalp and calvaria resection.
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47
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[Surgical treatment of recurrent pressure ulcers in spinal cord injured patients]. ANN CHIR PLAST ESTH 2019; 64:674-684. [PMID: 31178307 DOI: 10.1016/j.anplas.2019.05.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Accepted: 05/21/2019] [Indexed: 10/26/2022]
Abstract
Not to burn one's bridges. This is the basic principle that comes immediately to the mind of the plastic surgeon when one brings up the secondary surgery of pressure ulcers, which is a common pathology in the spinal cord injured patients. Which ones are good candidates for surgical treatment? When? What preoperative, infectious, rehabilitative management is most likely to minimize the number of failures and recurrences? Which operative technique to prefer in first intention? And in case of secondary surgery, how to choose the best strategy? We will see that some cases can be treated by primarily closing or flap remobilization but, in case of greater loss of substance the realization of a flap from another anatomical region will be essential.
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Post-Bariatric Buttock Contouring With Gluteal Implants During Circumferential Body Lift: Step-By-Step Video Description and 1-Year Results. Aesthet Surg J 2019; 39:233-237. [PMID: 30395184 DOI: 10.1093/asj/sjy212] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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49
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Microvascular Anastomotic Coupler: An Unexpected Adverse Event. J Reconstr Microsurg 2019; 35:e1-e2. [PMID: 30625503 DOI: 10.1055/s-0038-1677036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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50
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[To harvest a SIEA flap instead of a DIEP flap in breast reconstruction: A technical note]. ANN CHIR PLAST ESTH 2018; 64:199-203. [PMID: 30269883 DOI: 10.1016/j.anplas.2018.08.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Accepted: 08/23/2018] [Indexed: 11/30/2022]
Abstract
Breast reconstruction by abdominal flap has evolved to ensure minimal donor-site morbidity with the description of Deep Inferior Epigastric artery Perforator flap (DIEP flap). Being of the same thickness and the same surface, the Superficial Inferior Epigastric Artery flap (SIEA flap) does not require, for it harvesting, to open the abdominal fascia or to dissect through the muscles minimizing again donor-site sequelae. However, it is little used because of the variability of its vascularization and a higher failure rate than the DIEP in the literature. We believe that it is reasonable, in some cases, to harvest a SIEA flap instead of DIEP flap in mammary reconstruction. We present a technical note explaining our operative strategy for reliably taking a SIEA when the caliber of the vessels allows.
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