Bilateral arthrodesis of the distal tibiofibular joint for deforming osteochondromatas.
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ABSTRACT:
SUBMITTER: Ribbans WJ
PROVIDER: S-EPMC5542086 | biostudies-other | 2017 Aug
REPOSITORIES: biostudies-other
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Project description:Prior evidence is clear that in clean, elective soft-tissue hand procedures less than 2 hours, antibiotic prophylaxis is not indicated. However, there is a lack of consensus regarding the boney procedures of the hand involving implanted hardware. Previous studies reviewing complications after distal interphalangeal (DIP) joint arthrodesis did not analyze whether patients receiving antibiotics before surgery had a significant difference in the infection rate.MethodsA retrospective review of clean, elective DIP arthrodesis was conducted between September 2018 and September 2021. The subjects were aged 18 years and older and underwent elective DIP arthrodesis for the treatment of osteoarthritis or deformity of the DIP joint. All the procedures were performed using an intramedullary headless compression screw. The rates of postoperative infections and treatments required for infections were recorded and analyzed.ResultsOverall, 37 unique patients had at least one case of DIP arthrodesis that met the criteria for inclusion in our analysis. Twenty of the 37 patients did not receive antibiotic prophylaxis, and 17 of the 37 patients received antibiotic prophylaxis. Five of the 20 patients who did not receive antibiotics prophylactically developed infections, and none of the 17 patients who received antibiotics prophylactically developed an infection. Fisher exact test revealed a significant difference in the infection rates between the two groups (P < 0.05). There was no significant difference in infections with respect to smoking or diabetes status.ConclusionAntibiotic prophylaxis should be administered for clean, elective DIP arthrodesis, using an intramedullary screw.
| S-EPMC9988317 | biostudies-literature
Project description:Arthrodesis is a definitive treatment for osteoarthritis of the distal interphalangeal (DIP) joint. The surgical approach is generally performed from the dorsal side of the DIP joint using a Y- or H-shaped incision. However, this approach can lead to relatively noticeable scarring and dorsal tissue complications. We introduced a microsurgery technique to address patients' desire for cosmetic improvement in addition to pain relief. In our modified approach, a small 1.5-cm skin incision was made along the mid-lateral line of the finger. This approach allows for a safer and faster synovectomy, osteophyte resection, and osteotomy in a limited surgical field. The joint was fixed by using a headless screw. In this article, we describe the application of this method for DIP arthrodesis. Our study included 12 women with a mean age of 63 years (51-83 y) and a mean follow-up period of 6 months (3-12 mo). All patients expressed satisfaction with the results. Bone union was successfully achieved in all fingers, leading to the resolution of pain without complications. The average postoperative score on the short version of the Disabilities of the Arm, Shoulder, and Hand questionnaire was 0. These findings suggest that the microsurgical approach is a minimally invasive and effective method for treating DIP arthrodesis.
| S-EPMC11841839 | biostudies-literature
Project description:Chronic distal tibiofibular syndesmosis disruption can be managed by endoscopic arthrodesis of the syndesmosis. This is performed through the proximal anterolateral and posterolateral portals. The scar tissue and bone block are resected to facilitate the subsequent reduction of the syndesmosis. The reduction of the syndesmosis can be guided either arthroscopically or endoscopically. The tibial and fibular surfaces of the tibiofibular overlap can be microfractured to facilitate subsequent fusion.
| S-EPMC4948207 | biostudies-literature
Project description:BackgroundIt is controversial whether or not the carpometacarpal joint (CMCJ) should be included in total wrist arthrodesis (TWA). Complications commonly occur at this site and studies examining its inclusion and exclusion are conflicting. A randomised clinical trial comparing wrist arthrodesis with CMCJ arthrodesis and spanning plate to wrist arthrodesis with CMCJ preservation and non-CMCJ spanning plate has not been performed.MethodA single centre randomised clinical trial including 120 adults with end-stage isolated wrist arthritis will be performed to compare TWA with and without the CMCJ included in the arthrodesis. The primary outcome is complications in the first post-operative year. Secondary outcomes are Disabilities of the Arm, Shoulder and Hand (DASH) score, Patient Rated Wrist Evaluation (PRWE) and grip strength measured at 1, 2 and 5 years. Late complications, return to work and satisfaction will also be recorded.DiscussionIt is unknown whether the CMCJ should be included in TWA. This trial will contribute to an improved understanding of optimal management of the CMCJ in total wrist arthrodesis.Trial registrationThis trial was prospectively registered with the Australia New Zealand Clinical Trials Registry with identifying number ACTRN12621000169842 on the 16th February 2021. WHO: U1111-12626523.AnzctrACTRN12621000169842.
| S-EPMC8425134 | biostudies-literature
Project description:ObjectiveThe purpose of this study was to biomechanically compare the stability of first metatarsophalangeal (MTP1) joint arthrodesis with dorsally and medially positioned plates.MethodsA physical model of the MTP1 joint consists of printed synthetic bones, a titanium locking plate and screws. In the experiments, samples with dorsally and medially positioned plates were subjected to loading of ground load character in a universal testing machine. Force-displacement relations and relative displacements of bones were recorded. The obtained results were used to validate the corresponding finite element models of the MTP1 joint. Nonlinear finite element simulations of the toe-off phase of gait were performed to determine the deformation and stress state in the MTP1 joint for two positions of the plate.ResultsIn numerical simulations, the maximum displacement in the dorsal direction was noticed at the tip of the distal phalanx and was equal to 19.6 mm for the dorsal plate and 9.63 mm for the medial plate for a resultant force of 150 N. Lower relative bone displacements and smaller plastic deformation in the plate were observed in the model with the medial plate. Stress values were also smaller in the medially positioned plate and locking screws compared to fixation with the dorsal plate.ConclusionsA medially positioned locking plate provides better stability of the MTP1 joint than a dorsally positioned plate due to greater vertical bending stiffness of the medial plate. Smaller relative bone displacements observed in fixation with the medial plate may be beneficial for the bone healing process. Moreover, lower stress values may decrease the risk of complications associated with hardware failure.
| S-EPMC8635389 | biostudies-literature
Project description:BackgroundIt is unknown whether total wrist arthrodesis (TWA) should be performed with or without arthrodesis of the carpometacarpal joint (CMCJ). The aim of this study is to compare CMCJ-spanning TWA plates using 3D printed wrist arthrodesis model with and without arthrodesis of the CMCJ.MethodsTotal wrist arthrodesis plates mounted to 3D printed models were tested under a 4-N bending load at 4 Hz for 50 000 cycles, increased by 15% every 10 000 cycles until failure.ResultsPlates with arthrodesis CMCJ were stiffer and failed at a significantly greater load and number of cycles than plates mounted to models without CMCJ arthrodesis. The Synthes stainless steel locking TWA plate performed better than the Trimed plate applied to the model without CMCJ arthrodesis and the Acumed plate applied to the model with CMCJ arthrodesis. Based on these findings, we recommend arthrodesis of the CMCJ in TWA.ConclusionsIncorporation of the CMCJ in TWA may protect against plate failure. If arthrodesis of the CMCJ is not performed, plate removal should be considered before breakage occurs.Level of evidenceIV.
| S-EPMC11833838 | biostudies-literature
Project description:BackgroundInstability of the first-tarsometatarsal (TMT) joint has been proposed as a cause of hallux valgus. Although there is literature demonstrating how first-TMT arthrodesis affects hallux valgus, there is little published on how correction of hallux valgus affects the first-TMT joint alignment. The purpose of this study was to determine if correction of hallux valgus impacts the first-TMT alignment and congruency. Improvement in alignment would provide evidence that hallux valgus contributes to first-TMT instability. Our hypothesis was that correcting hallux valgus angle (HVA) would have no effect on the first-TMT alignment and congruency.MethodsRadiographs of patients who underwent first-MTP joint arthrodesis for hallux valgus were retrospectively reviewed. The HVA, 1-2 intermetatarsal angle (IMA), first metatarsal-medial cuneiform angle (1MCA), medial cuneiform-first metatarsal angle (MC1A), relative cuneiform slope (RCS), and distal medial cuneiform angle (DMCA) were measured and recorded for all patients preoperatively and postoperatively.ResultsOf the 76 feet that met inclusion criteria, radiographic improvements were noted in HVA (23.6 degrees, P < .0001), 1-2 IMA (6.2 degrees, P < .0001), 1MCA (6.4 degrees, P < .0001), MC1A (6.5 degrees, P < .0001), and RCS (3.3 degrees, P = .001) comparing preoperative and postoperative radiographs. There was no difference noted with DMCA measurements (0.5 degrees, P = .53).ConclusionOur findings indicate that the radiographic alignment and subluxation of the first-TMT joint will reduce with isolated treatment of the first-MTP joint. Evidence suggests that change in the HVA can affect radiographic alignment and subluxation of the first-TMT joint.Level of evidenceLevel IV, retrospective case series.
| S-EPMC8702888 | biostudies-literature
Project description:BackgroundModular knee arthrodesis (MKA) is a salvage treatment option for patients with challenging periprosthetic joint infections (PJI). The purpose of this study was to investigate the outcomes of patients who underwent MKA for PJI with a single technique and determine if specific factors are associated with MKA failure.MethodsThis was a retrospective review of 81 patients who underwent MKA at a single institution. Knee Society Scores were recorded before MKA and at the final follow-up (mean 52 months). Poisson regression was used to calculate rate ratios for MKA failure secondary to infection.ResultsThe mean patient age was 67 years; most patients were McPherson B hosts (56.8%) and had type 3 extremities (53.1%), and all had a type III infection (chronic, >4 wks). Forty-six percent of patients had a prior explantation (59.5% failed 2-stage, 40.5% failed spacer). Staphylococcus epidermidis and Staphylococcus aureus were the most common organisms, 22.2% and 18.5%, respectively. Thirty percent of patients had at least one reoperation, excluding reimplantation (14.8% irrigation and debridement/wound closure, 9.9% MKA exchange, and 7.4% amputation). Of 82.7% of MKA patients with no evidence of infection, 82.1% (56 patients) underwent reimplantation endoprosthetic reconstruction, and 67.3% of these remained infection-free at the final follow-up.DiscussionMKA is a salvage option for challenging PJI cases that may serve as definitive surgical management or as a bridge to endoprosthetic reconstruction for patients who have failed prior infection control procedures.
| S-EPMC8791855 | biostudies-literature
Project description:ObjectiveTo explore the feasibility of 3D printed customized guides assisting the precise drilling of Kirschner wires in subtalar joint arthrodesis.MethodsWe retrospectively reviewed the data of 29 patients (30 subtalar joints) who underwent subtalar joint arthrodesis between 1 July 2013 and 31 December 2017. The customized guides were designed on a full-scale 3D polylactic acid model made from computed tomography (CT) data of patients by Model Intestinal Microflora in Computer Simulation (MIMICS) software, which were manufactured by 3D printing technology. A total of 14 joints used customized guides (experimental group); the remained 16 joints used the traditional method (control group). The time of drilling the Kirschner wires to the correct position, the time of subtalar fusion, American Orthopaedic Foot & Ankle Society (AOFAS) scores, and complications were evaluated in both groups.ResultsAll customized guides were successfully manufactured. In the experimental group, it took 2.1 ± 0.7 min to drill the Kirschner wire to the satisfactory position, and 2 cases needed to be re-drilled; in the control group, it took 4.6 ± 1.9 min to drill the Kirschner wire to the satisfactory position (P < 0.05), and 8 cases needed to be re-drilled. No serious complications occurred in both groups during and after the surgery. Postoperative radiographic fusion was confirmed in all cases. No significant difference was observed in the fusion time and AOFAS scores 1 year postoperatively between the two groups (P > 0.05).ConclusionIt is safe to apply 3D-printed customized guides for subtalar joint arthrodesis, which can assist the accurate drilling of Kirschner wires into the appropriate position according to the preoperative plan, and reduce the operation time as well as intraoperative radiation.
| S-EPMC6595118 | biostudies-literature
Project description:Hallux varus deformity most commonly occurs as a complication of bunion surgery. Surgical option depends on the underlying cause, flexibility of the deformity, and presence of osteoarthritis of the first metatarsophalangeal joint. Joint-preserving surgery including medial soft tissue release, metatarsal osteotomy, and tendon transfer can be considered in flexible deformity without degeneration of the first metatarsophalangeal joint. First metatarsophalangeal arthrodesis is indicated in cases of inflammatory arthritis, avascular necrosis, osteoarthritis, neuromuscular disorder, or failed previous hallux varus corrective surgery. The purpose of this technical note is to describe the technique of arthroscopic arthrodesis of the first metatarsophalangeal joint to correct hallux varus deformity. It has the potential advantages of less surgical trauma, preservation of blood supply, less postoperative pain, and better cosmetic results.
| S-EPMC8626559 | biostudies-literature