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Indian Journal of Plastic Surgery :... Jun 2023The morbidity of donor finger in a cross-finger flap has not received as much importance as the outcomes of the flap itself. The sensory, functional, and aesthetic... (Review)
Review
The morbidity of donor finger in a cross-finger flap has not received as much importance as the outcomes of the flap itself. The sensory, functional, and aesthetic morbidity of donor fingers, reported by various authors, are often contradictory to each other. In this study, objective parameters for the sensory recovery, stiffness, cold intolerance, cosmetic outcome, and other complications in the donor fingers, reported in the previous studies, are systematically evaluated. This systematic review is reported using Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) protocol and was registered with the International prospective register of systematic reviews (PROSPERO registration no. CRD42020213721). Literature search was done using "cross-finger," "heterodigital," "donor finger," and "transdigital" words. Data regarding demography, patients' number and age, follow-up duration and outcomes of donor finger, including 2-point discrimination, range of motion (ROM), cold intolerance, questionnaires, etc. were extracted from included studies. Meta-analysis was performed using MetaXL and risk of bias was evaluated using Cochrane risk of bias tool. Out of the total 16 included studies, 279 patients were objectively evaluated for donor finger morbidity. Middle finger was most frequently used as donor. Static two-point discrimination seemed to be impaired in donor finger in comparison to contralateral finger. Meta-analysis of ROM suggested that statistically there is no significant difference in ROM of interphalangeal joints in donor and control fingers (pooled weighted mean difference: -12.10; 95% confidence interval: -28.59, 4.39; I2 = 81%, = 6 studies). One-third of donor fingers had cold intolerance. There is no significant effect on ROM of donor finger. However, the impairment that seems to be in sensory recovery and aesthetic outcomes needs to be further evaluated objectively.
PubMed: 37435333
DOI: 10.1055/s-0042-1760092 -
Diabetes/metabolism Research and Reviews Nov 2023To evaluate the effects of foot and ankle physical therapy on ankle and first metatarsophalangeal joint range of motion (ROM), peak plantar pressures (PPPs) and balance... (Meta-Analysis)
Meta-Analysis Review
Systematic review and meta-analysis of the effects of foot and ankle physical therapy, including mobilisations and exercises, in people with diabetic peripheral neuropathy on range of motion, peak plantar pressures and balance.
To evaluate the effects of foot and ankle physical therapy on ankle and first metatarsophalangeal joint range of motion (ROM), peak plantar pressures (PPPs) and balance in people with diabetes. MEDLINE, EBSCO, Cochrane Database of Systematic Reviews, Joanna Briggs Institute Database of Systematic Reviews, PROSPERO, EThOS, Web of Science and Google Scholar were searched in April 2022. Randomised Controlled Trials (RCT), quasi-experimental, pre-post experimental design and prospective cohort studies were included. Participants were people with diabetes, neuropathy and joint stiffness. Interventions included physical therapy such as mobilisations, ROM exercises and stretches. Outcome measures focused on ROM, PPPs and balance. Methodological quality was assessed with Critical Appraisal Skills Programme RCT and Risk-of-Bias 2 tool. Meta-analyses used random-effects models and data was analysed using the inverse variance method. In total, 9 studies were included. Across all studies, participant characteristics were similar; however, type and exercise dosage varied greatly. Meta-analysis was performed with four studies. Meta-analysis showed significant effects of combined exercise interventions in increasing total ankle ROM (3 studies: MD, 1.76; 95% CI, 0.78-2.74; p = 0; I = 0%); and reducing PPPs in the forefoot area (3 studies; MD, -23.34; 95% CI, -59.80 to 13.13; p = 0.21, I = 51%). Combined exercise interventions can increase ROM in the ankle and reduce PPPs in the forefoot. Standardisation of exercise programmes with or without the addition of mobilisations in the foot and ankle joints needs further research.
Topics: Humans; Ankle Joint; Diabetic Neuropathies; Ankle; Exercise Therapy; Range of Motion, Articular; Diabetes Mellitus
PubMed: 37431167
DOI: 10.1002/dmrr.3692 -
BMC Musculoskeletal Disorders Jun 2023Mechanical loading is purported to restore ligament biomechanics post-injury. But this is difficult to corroborate in clinical research when key ligament tissue...
BACKGROUND
Mechanical loading is purported to restore ligament biomechanics post-injury. But this is difficult to corroborate in clinical research when key ligament tissue properties (e.g. strength, stiffness), cannot be accurately measured. We reviewed experimental animal models, to evaluate if post-injury loading restores tissue biomechanics more favourably than immobilisation or unloading. Our second objective was to explore if outcomes are moderated by loading parameters (e.g. nature, magnitude, duration, frequency of loading).
METHODS
Electronic and supplemental searches were performed in April 2021 and updated in May 2023. We included controlled trials using injured animal ligament models, where at least one group was subjected to a mechanical loading intervention postinjury. There were no restrictions on the dose, time of initiation, intensity, or nature of the load. Animals with concomitant fractures or tendon injuries were excluded. Prespecified primary and secondary outcomes were force/stress at ligament failure, stiffness, laxity/deformation. The Systematic Review Center for Laboratory animal Experimentation tool was used to assess the risk of bias.
RESULTS
There were seven eligible studies; all had a high risk of bias. All studies used surgically induced injury to the medial collateral ligament of the rat or rabbit knee. Three studies recorded large effects in favour of ad libitum loading postinjury (vs. unloading), for force at failure and stiffness at 12-week follow up. However, loaded ligaments had greater laxity at initial recruitment (vs. unloaded) at 6 and 12 weeks postinjury. There were trends from two studies that adding structured exercise intervention (short bouts of daily swimming) to ad libitum activity further enhances ligament behaviour under high loads (force at failure, stiffness). Only one study compared different loading parameters (e.g. type, frequency); reporting that an increase in loading duration (from 5 to 15 min/day) had minimal effect on biomechanical outcomes.
CONCLUSION
There is preliminary evidence that post-injury loading results in stronger, stiffer ligament tissue, but has a negative effect on low load extensibility. Findings are preliminary due to high risk of bias in animal models, and the optimal loading dose for healing ligaments remains unclear.
Topics: Rats; Animals; Rabbits; Biomechanical Phenomena; Anterior Cruciate Ligament; Knee Joint; Medial Collateral Ligament, Knee; Models, Animal
PubMed: 37349749
DOI: 10.1186/s12891-023-06653-x -
Orthopaedic Journal of Sports Medicine May 2023Exercise is an effective nonpharmaceutical therapy for knee osteoarthritis (KOA). (Review)
Review
BACKGROUND
Exercise is an effective nonpharmaceutical therapy for knee osteoarthritis (KOA).
PURPOSE
To identify the most effective type of exercise therapy for KOA with regard to pain, stiffness, joint function, and quality of life.
STUDY DESIGN
Systematic review; Level of evidence, 3.
METHODS
The PubMed, Web of Science, Embase, and Cochrane Library databases were searched, from inception to April 4, 2022. Included were randomized controlled trials that assessed the efficacy on KOA among 5 different exercise therapy groups (aquatic exercise [AE], stationary cycling [CY], resistance training [RT], traditional exercise [TC], and yoga [YG]) and compared with the control group. Outcomes among the groups were assessed with the Western Ontario and McMaster University Osteoarthritis Index (WOMAC), 6-minute walk test (6-MWT), visual analog scale (VAS) for pain, and Knee injury and Osteoarthritis Outcome Score (KOOS); weighted mean differences (WMDs) and 95% confidence intervals were calculated. Network meta-analyses comparing outcomes between all groups and with controls were performed, and group rankings were calculated using the surface under the cumulative ranking curve (SUCRA).
RESULTS
A total of 39 studies (N = 2646 participants) were included. Most of the studies failed to blind participants and researchers, resulting in a high risk of performance bias. Significantly worse WOMAC-Pain scores were seen in controls compared with all exercise interventions except AE (WMD [95% CI]: CY, -4.45 [-5.69 to -3.20]; RT, -4.28 [-5.48 to -3.07]; TC, -4.20 [-5.37 to -3.04]; and YG, -0.57 [-1.04 to -1.04]), and worse scores were seen in controls compared with YG regarding WOMAC-Stiffness (WMD, -1.40 [95% CI, -2.45 to -0.34]) and WOMAC-Function (WMD, -0.49 [95% CI, -0.95 to -0.02]). According to the SUCRA, CY was the most effective for improving WOMAC-Pain (80.8%) and 6-MWT (76.1%); YG was most effective for improving WOMAC-Stiffness (90.6%), WOMAC-Function (77.4%), KOOS-Activities of Daily Living (72.0%), and KOOS-Quality of Life (79.1%); AE was the most effective regarding VAS pain (77.2%) and KOOS-Pain (64.0%); and RT was the most effective regarding KOOS-Symptoms (84.5%).
CONCLUSION
All 5 types of exercise were able to ameliorate KOA. AE (for pain relief) and YG (for joint stiffness, limited knee function, and quality of life) were the most effective approaches, followed by RT, CY, and TC.
PubMed: 37346776
DOI: 10.1177/23259671231172773 -
Cureus May 2023The most commonly encountered type of tarsal coalition in symptomatic patients is the calcaneonavicular coalition. Non-surgical treatments are effective for most... (Review)
Review
The most commonly encountered type of tarsal coalition in symptomatic patients is the calcaneonavicular coalition. Non-surgical treatments are effective for most patients. However, if surgery is required, excision of the calcaneonavicular bar can be a successful option that preserves hindfoot mobility and function. We conducted a systematic review of calcaneonavicular bar excision in accordance with the Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols (PRISMA-P) checklist. To conduct the review, we conducted a thorough search of several databases, including PubMed, Cochrane, Excerpta Medica Database (EMBASE), Cumulative Index to Nursing and Allied Health Literature (CINAHL), Google Scholar, and bibliographies. We analyzed the chosen studies to collect information on patient demographics, clinical outcomes, surgical techniques, and potential complications. We identified 11 studies that included 274 patients for a total of 394 feet. The average age of patients in these studies was 12.5 years, ranging from 8.2 to 19.4 years. Follow-up periods varied from 2.3 to 23 years, with an average duration of 5.9 years. Excision of the calcaneonavicular bar was performed at 380 feet, while fusion was performed at 14 feet. In 50.5% of the feet, the extensor digitorum brevis was used as an interposition material. Successful outcomes after bar excision were observed in 82.9% of cases (304 feet) and were described as satisfactory, improved, good, or excellent outcomes. In one study, the American Orthopaedic Foot and Ankle Society (AOFAS) score improved from 47.89 to 90.22 in 12 feet after bar excision. Recurrence was reported in 52 feet out of the 380 feet that underwent bar excision. Progression of arthritis in the ankle and subtalar joint was reported in 25 feet. Various complications were reported, including paraesthesia in the hindfoot (three feet), midfoot pain (three feet), hindfoot pain (two feet), mild wound infection (one foot), and swelling and stiffness (one foot). Surgical excision of the calcaneonavicular bar has shown successful outcomes in most patients, regardless of the use of interposition material. These outcomes are associated with minimal and acceptable complications. However, since the studies conducted in the literature were single-center retrospective and prospective trials, a multicenter prospective study with patient-centered, validated outcomes would provide a better opportunity to support the evidence in favor of surgical excision of the calcaneonavicular bar. Overall, the use of various interposition materials is associated with reduced chances of recurrence compared to cases where no interposition material was used.
PubMed: 37346201
DOI: 10.7759/cureus.39275 -
Musculoskeletal Surgery Jun 2024Pigmented Villonodular Synovitis (PVNS) is a proliferative disease arising from the synovial membrane, mainly affects large joints such as the knee (almost 80% of... (Review)
Review
PURPOSE
Pigmented Villonodular Synovitis (PVNS) is a proliferative disease arising from the synovial membrane, mainly affects large joints such as the knee (almost 80% of total). Prostheses implanted in PVNS osteoarthritis show a higher revision rate when compared to primary osteoarthritis, due to the recurrence of disease and the overall surgical complications. The purpose of this systematic review is to summarize and compare indications, clinical and functional outcomes, disease-related and surgical-related complications of total knee arthroplasty in PVNS osteoarthritis.
MATERIALS AND METHODS
A systematic review of the literature was performed with a primary search on Medline through PubMed. The PRISMA 2009 flowchart and checklist were used to edit the review. Screened studies had to provide preoperative diagnosis, previous treatments, main treatment, concomitant strategies, mean follow-up, outcomes and complications to be included in the review.
RESULTS
A total of 8 articles were finally included. Most of papers reported the use of non-constrained design implants, mainly posterior stabilized (PS) and in case of PVNS with extensive joint involvement implants with higher degree of constraint to obtain a fulfilling balancing. Recurrence of PVNS has been indicated as the major complication, followed by aseptic loosening of the implant and difficult post-operative course with an increased risk of stiffness.
CONCLUSION
Total knee arthroplasty represents a valid treatment for patients with PVNS end-stage osteoarthritis, with good clinical and functional results, even in longer follow-up. It would be advisable a multidisciplinary management and a meticulous rehabilitation and monitoring following the procedure, to reduce the emergence of recurrence and overall complications.
Topics: Humans; Synovitis, Pigmented Villonodular; Arthroplasty, Replacement, Knee; Osteoarthritis, Knee; Treatment Outcome; Knee Prosthesis; Postoperative Complications
PubMed: 37338752
DOI: 10.1007/s12306-023-00793-y -
Journal of Clinical Orthopaedics and... May 2023Nonunion of long bones is a major complication following fractures that requires a substantial amount of investment both monetary and time from patients and surgeons....
INTRODUCTION
Nonunion of long bones is a major complication following fractures that requires a substantial amount of investment both monetary and time from patients and surgeons. The need to comprehensively understand the complications, outcomes and distraction capability is profound, which necessitates a review of current evidence on special fixators used for distraction. The current systematic review aims to study the available literature on distraction osteogenesis using special fixators (Ilizarov and Limb Reconstruction System) in the management of nonunion (infected and non-infected).
METHODS
Cochrane Library, PubMed, Scopus were searched until January 2022. The review included all original studies which used Ilizarov or Monorail Fixators/LRS in the treatment of nonunion of long bones. The quality of studies was assessed using the Modified Coleman Methodology Score.
RESULTS
A total of 35 original studies with Ilizarov (n = 29) and LRS (n = 8) were selected including two comparative studies. The pooled data meta-analysis and the subgroup analysis of these studies found both Ilizarov and LRS fixator yield similar functional outcomes for the treatment of long bones nonunion.
CONCLUSION
The review was conducted to understand the scenario of nonunion in long bones. Pin tract infection is found to be the most common complication followed by adjacent joint stiffness and deformity. In our review we observed that both external fixator time and index were lower in LRS compared to Ilizarov group. Further RCT are required comparing Ilizarov and LRS fixators to effectively comment upon the superiority of the implants.
PubMed: 37293684
DOI: 10.1016/j.jcot.2023.102170 -
Scandinavian Journal of Medicine &... Aug 2023Stretch training increases the range of motion of a joint. However, to date, the mechanisms behind such a stretching effect are not well understood. An earlier... (Meta-Analysis)
Meta-Analysis Review
Stretch training increases the range of motion of a joint. However, to date, the mechanisms behind such a stretching effect are not well understood. An earlier meta-analysis on several studies reported no changes in the passive properties of a muscle (i.e., muscle stiffness) following long-term stretch training with various types of stretching (static, dynamic, and proprioceptive neuromuscular stretching). However, in recent years, an increasing number of papers have reported the effects of long-term static stretching on muscle stiffness. The purpose of the present study was to examine the long-term (≥2 weeks) effect of static stretching training on muscle stiffness. PubMed, Web of Science, and EBSCO published before December 28, 2022, were searched and 10 papers met the inclusion criteria for meta-analysis. By applying a mixed-effect model, subgroup analyses, which included comparisons of sex (male vs. mixed sex) and type of muscle stiffness assessment (calculated from the muscle-tendon junction vs. shear modulus), were performed. Furthermore, a meta-regression was conducted to examine the effect of total stretching duration on muscle stiffness. The result of the meta-analysis showed a moderate decrease in muscle stiffness after 3-12 weeks of static stretch training compared to a control condition (effect size = -0.749, p < 0.001, I = 56.245). Subgroup analyses revealed no significant differences between sex (p = 0.131) and type of muscle stiffness assessment (p = 0.813). Moreover, there was no significant relationship between total stretching duration and muscle stiffness (p = 0.881).
Topics: Humans; Male; Muscle, Skeletal; Muscle Stretching Exercises; Range of Motion, Articular; Elasticity; Torque
PubMed: 37231582
DOI: 10.1111/sms.14402 -
JB & JS Open Access 2023Total knee arthroplasty (TKA) has long been considered the definitive treatment for knee osteoarthritis. Although tremendous improvements have been made in surgical...
UNLABELLED
Total knee arthroplasty (TKA) has long been considered the definitive treatment for knee osteoarthritis. Although tremendous improvements have been made in surgical techniques for conventional TKA, a substantial dissatisfaction rate among patients has persisted because of moderate-to-severe pain and stiffness following TKA. Robot-assisted TKA was developed as an alternative to conventional TKA with the goal of improving operative precision and producing better clinical outcomes with minimal postoperative complications. The aim of this study was to compare the radiographic outcomes, duration of surgery, and complication rate between robot-assisted TKA and conventional TKA.
METHODS
We conducted relevant literature searches of Medline, Scopus, ClinicalTrials.gov, and the Cochrane Library databases with use of specific keywords. The outcomes for continuous variables were pooled into mean differences, whereas the outcomes for dichotomous variables were pooled into odds ratios with 95% confidence intervals with use of random-effects models.
RESULTS
A total of 12 randomized clinical trials were included. Our pooled analysis revealed that robot-assisted TKA was associated with fewer outliers in the hip-knee-ankle (HKA) angle (p < 0.0001), femoral component (coronal) angle (p = 0.0006), femoral component (sagittal) angle (p = 0.009), tibial component (coronal) angle (p = 0.05), and tibial component (sagittal) angle (p = 0.01) when compared with conventional TKA. The postoperative HKA angle was also significantly more neutral in the robot-assisted TKA group (mean difference, -0.77°; p < 0.0001). However, the complication rate did not differ significantly between the 2 groups.
CONCLUSIONS
Robot-assisted TKA may produce more accurate placement of the prosthetic component and better joint alignment accuracy than conventional TKA as shown by fewer outliers in several joint angles.
LEVEL OF EVIDENCE
Therapeutic Level I. See Instructions for Authors for a complete description of levels of evidence.
PubMed: 37197698
DOI: 10.2106/JBJS.OA.23.00010 -
Osteoarthritis and Cartilage Sep 2023Spinal osteoarthritis is difficult to study and diagnose, partly due to the lack of agreed diagnostic criteria. This systematic review aims to give an overview of the... (Review)
Review
OBJECTIVE
Spinal osteoarthritis is difficult to study and diagnose, partly due to the lack of agreed diagnostic criteria. This systematic review aims to give an overview of the associations between clinical and imaging findings suggestive of spinal osteoarthritis in patients with low back pain to make a step towards agreed diagnostic criteria.
DESIGN
We searched MEDLINE, Embase, Web of Science, and CINAHL from inception to April 29, 2021 to identify observational studies in adults that assessed the association between selected clinical and imaging findings suggestive of spinal osteoarthritis. Risk of bias was assessed using the Newcastle Ottawa Scale and the quality of evidence was graded using an adaptation of the GRADE approach.
RESULTS
After screening 7902 studies, 30 met the inclusion criteria. High-quality evidence was found for the longitudinal association between low back pain (LBP) intensity, and both disc space narrowing and osteophytes, as well as for the association between LBP-related physical functioning and lumbar disc degeneration, the presence of spinal morning stiffness and disc space narrowing and for the lack of association between physical functioning and Schmorl's nodes.
CONCLUSIONS
There is high- and moderate-quality evidence of associations between clinical and imaging findings suggestive of spinal osteoarthritis. However, the majority of the studied outcomes had low or very low-quality of evidence. Furthermore, clinical and methodological heterogeneity was a serious limitation, adding to the need and importance of agreed criteria for spinal osteoarthritis, which should be the scope of future research.
Topics: Adult; Humans; Osteoarthritis, Spine; Low Back Pain; Lumbar Vertebrae; Intervertebral Disc Degeneration; Intervertebral Disc Displacement
PubMed: 37150286
DOI: 10.1016/j.joca.2023.04.014