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Journal of ISAKOS : Joint Disorders &... Oct 2023To analyze the effect of patellofemoral anatomical variations (patella alta, increased tibial tubercle-trochlear groove [TT-TG] distance, and trochlear dysplasia) on... (Review)
Review
OBJECTIVES
To analyze the effect of patellofemoral anatomical variations (patella alta, increased tibial tubercle-trochlear groove [TT-TG] distance, and trochlear dysplasia) on clinical outcomes after isolated medial patellofemoral ligament (MPFL) reconstruction.
METHODS
A comprehensive search from PubMed, Embase, and the Cochrane Library databases was conducted to identify studies that compared outcomes based on the presence or absence of patella alta, elevated tibial tubercle-trochlear groove (TT-TG) distance, and/or trochlear dysplasia. Exclusion criteria included reviews and meta-analyses, studies that included patients who underwent associated bony procedures, and those reporting outcomes after isolated MPFL reconstruction with no comparison between varying anatomical groups.
RESULTS
After application of selection criteria, 19 studies were included. Patella alta was not predictive of failure or poorer outcomes among 13 studies; however, 2 studies demonstrated poorer patient-reported outcome scores and/or higher failure rates with increasing patellar height. Increasing TT-TG distance demonstrated a statistically significant correlation with poorer outcomes in only one study, whereas 12 other studies showed no association. Trochlear dysplasia resulted in worse outcomes and greater failure rates in 6 studies, while 10 studies showed no statistically significant correlation between trochlear dysplasia and postoperative outcomes.
CONCLUSION
Patella alta and increased TT-TG distance did not adversely affect outcomes following isolated MPFL reconstruction in the preponderance of reviewed studies. Data are mixed regarding the impact of trochlear dysplasia on the outcomes of isolated MPFL reconstruction.
LEVEL OF EVIDENCE
IV.
Topics: Humans; Patellar Dislocation; Patellofemoral Joint; Patella; Joint Instability; Recurrence; Patient Reported Outcome Measures
PubMed: 37562573
DOI: 10.1016/j.jisako.2023.08.001 -
JSES Reviews, Reports, and Techniques Nov 2023Anterior shoulder instability is a common problem around the world, with a high risk for recurrence following the index dislocation. Surgical stabilization is commonly... (Review)
Review
BACKGROUND
Anterior shoulder instability is a common problem around the world, with a high risk for recurrence following the index dislocation. Surgical stabilization is commonly indicated for persistent instability, particularly in patients at high risk for recurrence, to minimize the risk of further labral injury and glenoid bone loss. However, there is little known about global geographic differences in the surgical management of anterior shoulder instability. As such, the purpose of this study was to evaluate and systematically review regional differences in the surgical treatment of anterior shoulder instability, particularly the indications for and outcomes from bony stabilization procedures compared to soft tissue procedures.
METHODS
A systematic review, in accordance with the 2020 Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, was performed. Inclusion criteria consisted of level I and II evidence studies evaluating indications, techniques, and outcomes following operative management of anterior shoulder instability published from January 2000 to September 2021. Studies meeting inclusion criteria were grouped into four global regions (Asia, Europe, North America, South America) based on primary study location. Patient demographics, procedural details, patient reported outcomes, and complications (recurrence and reoperation rates) were compared between regions.
RESULTS
Sixty (n = 60) studies (5480 patients) were identified. Eighty-six percent of all patients were male, with a mean age of 26.7 years. There was no difference in mean patient age, though patients undergoing bony stabilization procedures were older than those undergoing soft-tissue stabilization procedures ( = .0002) in all regions. The proportion of bony versus soft-tissue procedure groups did not differ significantly among regions. The indications for bony stabilization procedures varied significantly. Mean final follow-up was 3.5 years. Recurrent instability was 5.0% and did not vary across regions. However, recurrent instability occurred more frequently following soft-tissue compared to bony stabilization procedures ( = .017). South American studies utilized fewer anchors during soft tissue stabilization ( < .0001) and reported a higher reoperation rate compared to other regions ( = .009).
CONCLUSION
There is global variation in the reporting of outcomes following surgery for anterior shoulder instability. The proportion of bony and soft-tissue procedures is similar, irrespective of geographic region. Recurrent instability does not vary by region but occurs more frequently following soft-tissue compared to bony stabilization procedures. There are a number of potential medical and nonmedical factors that may affect global variation in the surgical treatment of anterior shoulder instability.
PubMed: 37928980
DOI: 10.1016/j.xrrt.2023.08.005 -
Advances in Orthopedics 2023Total hip arthroplasty (THA) is considered a successful treatment option for patients with degenerative hip arthritis. However, in the setting of neuromuscular diseases,... (Review)
Review
BACKGROUND
Total hip arthroplasty (THA) is considered a successful treatment option for patients with degenerative hip arthritis. However, in the setting of neuromuscular diseases, patients with cerebral palsy (CP) are considered high-risk due to instability, contractures, and altered muscle tone. The purpose of this systematic review is to analyse the data in the setting of THA in CP patients including indications, types of implants, revision rates, and patient-reported outcomes and compare these with those of a cohort requiring THA due to degenerative arthritis unrelated to neuromuscular disorders.
METHODS
PubMed, Embase, and Cochrane Library were searched from inception until June 10, 2023, to identify the relevant studies for THA on CP patients. The methodological quality of the studies was evaluated using the Newcastle-Ottawa Quality Assessment Scale (NOS).
RESULTS
The initial search generated 190 studies out of which 21 met the inclusion criteria. The most frequently reported indication was painful hip dislocation or subluxation due to failure of prior nonoperative treatment. The most frequently reported complication was dislocation affecting overall 7.5% (0-28%) of all patients, while other complications included periprosthetic fractures and heterotrophic ossification. The survival rates of primary THAs ranged from 85% to 100% at 5 years and from 73% to 86% at 10 years. Patients with CP who undergo total hip arthroplasty experience a greater overall rate of complications compared to patients with rheumatoid arthritis (RA) that undergo the same procedure.
CONCLUSION
The current literature suggests that THA is a beneficial procedure for patients with CP through pain reduction and functional improvement. However, the increased rates of potential complications compared to the general population require careful consideration. We suggest that further investigations on the most appropriate time of procedure, implant type, and procedure are needed.
PubMed: 38188921
DOI: 10.1155/2023/8696116 -
The Western Journal of Emergency... Jun 2023Ultrasound-guided peripheral nerve blockade is a common pain management strategy to decrease perioperative pain and opioid/general anesthetic use. In this article our... (Review)
Review
INTRODUCTION
Ultrasound-guided peripheral nerve blockade is a common pain management strategy to decrease perioperative pain and opioid/general anesthetic use. In this article our goal was to systematically review publications supporting upper extremity nerve blocks distal to the brachial plexus. We assessed the efficacy and safety of median, ulnar, radial, suprascapular, and axillary nerve blocks by reviewing previous studies.
METHODS
We searched MEDLINE and Embase databases to capture studies investigating these nerve blocks across all specialties. We screened titles and abstracts according to agreed-upon inclusion/exclusion criteria. We then conducted a hand search of references to identify studies not found in the initial search strategy.
RESULTS
We included 20 studies with 1,273 enrolled patients in qualitative analysis. Both anesthesiology (12, 60%) and emergency medicine (5, 25%) specialties have evidence of safe and effective use of radial, ulnar, median, suprascapular, and axillary blocks for numerous clinical applications. Recently, multiple randomized controlled trials show suprascapular nerve blocks may result in lower pain scores in patients with shoulder dislocations and rotator cuff injuries, as well as in patients undergoing anesthesia for shoulder surgery.
CONCLUSION
Distal upper extremity nerve blocks under ultrasound guidance may be safe, practical strategies for both acute and chronic pain in perioperative, emergent, and outpatient settings. These blocks provide accessible, opioid-sparing pain management, and their use across multiple specialties may be expanded with increased procedural education of trainees.
Topics: Humans; Analgesics, Opioid; Ultrasonography, Interventional; Upper Extremity; Nerve Block; Peripheral Nerves; Pain
PubMed: 37527380
DOI: 10.5811/westjem.56058 -
Acta Orthopaedica Et Traumatologica... Jul 2023This systematic review aimed to determine whether obesity has a negative impact on the incidence of complications and functional scores of all types of shoulder... (Meta-Analysis)
Meta-Analysis
OBJECTIVE
This systematic review aimed to determine whether obesity has a negative impact on the incidence of complications and functional scores of all types of shoulder arthroplasty.
METHODS
Electronic databases such as PubMed, Embase, Web of Science, and Cochrane were systematically searched for publications concerning obesity and shoulder arthroplasty. The Newcastle-Ottawa scale criteria were used to evaluate the study's quality. A total of 15 studies were identified involving total shoulder arthroplasty, reverse total shoulder arthroplasty, or hemiarthroplasty. The studies com- paring the outcome of shoulder arthroplasty in different weight groups were conducted after the search of related literature and grouped according to different weights and compared with each other. Counted data used odds ratio value and its 95% CI for data analysis, and measurement data used weighted mean difference and its 95% CI for statistical analysis.
RESULTS
The remaining 12 articles met the inclusion criteria and were included in this review. Any infection was reported in 6 studies, including 197 013 patients. Infections were more likely to occur in obese patients, with an odds ratio of 3.38 (95% CI, 2.28-5.02). The operation time of overweight patients (body mass index >25 kg/m2) was significantly longer than that of normal-weight patients (odds ratio, 6.90; 95% CI, 3.79-10.00). The venous thromboembolism was more likely to occur in obese patients (odds ratio, 3.39; 95% CI, 3.6- 4.28). In addition, there was no significant difference in the dislocation rate and revision rate of prostheses among the groups. Patients who undergo shoulder arthroplasty could obtain a good American Shoulder and Elbow Surgeons score (Mean Difference [MD], 1.87; 95% CI, -2.08 to 5.82), regardless of their body mass index.
CONCLUSION
Obesity had a negative impact on the prognosis of patients treated with shoulder arthroplasty. Additionally, obese patients require longer surgical times than normal-weight patients, although all patients can attain positive functional outcomes.
LEVEL OF EVIDENCE
Level III, Therapeutic Study.
Topics: Humans; Arthroplasty, Replacement, Shoulder; Obesity; Artificial Limbs; Body Mass Index; Hemiarthroplasty
PubMed: 37670449
DOI: 10.5152/j.aott.2023.20300 -
World Journal of Clinical Cases Jul 2023The medial patellofemoral ligament (MPFL), along with the medial patellotibial ligament (MPTL) and medial patellomeniscal ligament, aid in the stabilization of the...
BACKGROUND
The medial patellofemoral ligament (MPFL), along with the medial patellotibial ligament (MPTL) and medial patellomeniscal ligament, aid in the stabilization of the patellofemoral joint. Although the MPFL is the primary stabilizer and the MPTL is a secondary limiter, this ligament is critical in maintaining joint stability. There have been few studies on the combined MPFL and MPTL reconstruction and its benefits.
AIM
To look into the outcomes of combined MPFL and MPTL reconstruction in frequent patellar instability.
METHODS
By May 8, 2022, four electronic databases were searched: Medline (PubMed), Scopus, Web of Science, and Google Scholar. General keywords such as "patellar instability," "patellar dislocation," "MPFL," "medial patellofemoral ligament," "MPTL," and "medial patellotibial ligament" were co-searched to increase the sensitivity of the search.
RESULTS
The pooled effects of combined MPFL and MPTL reconstruction for Kujala score (12-mo follow-up) and Kujala score (24-mo follow-up) were positive and incremental, according to the findings of this meta-analysis. The mean difference between the Cincinnati scores was also positive, but not statistically significant. The combination of the two surgeries reduces pain. According to cumulative meta-analysis, the trend of pain reduction in various studies is declining over time.
CONCLUSION
The combined MPFL and MPTL reconstruction has good clinical results in knee function and, in addition to providing good control to maintain patellofemoral joint balance, the patient's pain level decreases over time, making it a valid surgical method for patella stabilization.
PubMed: 37469731
DOI: 10.12998/wjcc.v11.i19.4625 -
International Journal of Surgery Case... Sep 2023In rare cases of ankle fracture dislocation, PTT can be incarcerated in the ankle syndesmosis. We report a case of a patient who had a fracture-dislocation of the ankle...
Ankle fracture-dislocation with the interposition of the tibialis posterior tendon in the ankle syndesmosis and tibiotalar joint - A case report and systematic literature review.
INTRODUCTION AND IMPORTANCE
In rare cases of ankle fracture dislocation, PTT can be incarcerated in the ankle syndesmosis. We report a case of a patient who had a fracture-dislocation of the ankle with the interposition of PTT in the ankle syndesmosis and discuss a systematic review of injury mechanics, pathology, diagnosis, management, and outcomes of this injury.
CASE PRESENTATION
I reported a 43-year-old patient presented with an irreducible lateral displacement of the talus after ORIF of the malleolar ankle fractures and fixation of ankle syndesmosis. Subsequent open reduction and surgical management revealed an interposition of PTT in the syndesmosis 1- month post-operative. A systematic review was completed afterward with the following terms: "ankle fracture" OR "ankle dislocation" AND "tibialis posterior tendon interposition" OR "tibialis posterior tendon entrapment" OR "tibialis posterior tendon incarceration" on Medline, ScienceDirect, and Ovid for articles between 1970 and 2022.
CLINICAL DISCUSSION
5 months postoperative, the patient reported no pain and became capable of walking without a steppage gait. The systematic review showed that the entrapment of PTT could be concurrent with FHL, FDL, and tibial neurovascular. It usually occurs in patients with pronation/eversion injury, Weber C ankle fracture with a valgus deformity and a syndesmosis diastasis.
CONCLUSION
The PTT entrapment usually occurs in patients with pronation/eversion injury, Weber C ankle fracture, a valgus deformity, a syndesmosis diastasis. The entrapment of PTT could be concurrent with FHL, FDL, and tibial neurovascular. The tibiofibular syndesmosis and retromalleolar groove should be explored intraoperatively with suspicion of irreducible ankle fracture-dislocations.
PubMed: 37625231
DOI: 10.1016/j.ijscr.2023.108710 -
Journal of Clinical Medicine Jun 2024: The treatment of complex proximal humerus fractures in elderly patients is not yet fully elucidated. Of all treatment options, reverse shoulder arthroplasty (RSA) and... (Review)
Review
Reverse Shoulder Arthroplasty versus Non-Operative Treatment of Three-Part and Four-Part Proximal Humerus Fractures in the Elderly Patient: A Pooled Analysis and Systematic Review.
: The treatment of complex proximal humerus fractures in elderly patients is not yet fully elucidated. Of all treatment options, reverse shoulder arthroplasty (RSA) and non-operative treatment (NOT) appear to provide the best results. Evidence to guide the choice between the two is sparse. Therefore, this review provides an overview of the available evidence on RSA versus NOT. : Studies comparing complex proximal humerus fractures in patients aged >65 years treated either with RSA or NOT were included for systematic review and direct comparison via pooled analysis of patient-rated outcome and range of motion. Indirect comparison of case series and non-comparative studies on either treatment was performed separately. : Three comparative studies including 77 patients treated with RSA and 81 treated non-operatively were analysed. The RSA group scored better for both the Constant-Murley score (mean difference 6 points) and DASH score (mean difference 8 points). No differences were detected in ASES, PENN score, pain scores, or range of motion between treatment groups. The most common complications for RSA were infection (3%), nerve injury (2%), and dislocation (2%). Reoperation was required in 5%. In the NOT group, common complications included malunion (42%), osteonecrosis (25%), and non-union (3%); no reoperation was required. Patient satisfaction was equal in both groups. : The functional outcomes and range of motion after RSA seemed satisfactory and potentially superior to NOT in elderly patients. Patient satisfaction was comparable despite a high malunion and osteonecrosis rate in the non-operative treatment group, which did not require re-interventions.
PubMed: 38893055
DOI: 10.3390/jcm13113344 -
The Iowa Orthopaedic Journal 2024Hip dysplasia is a leading cause of hip osteoarthritis. While periacetabular osteotomy (PAO) is effective for relieving pain and dysfunction caused by hip dysplasia in... (Review)
Review
BACKGROUND
Hip dysplasia is a leading cause of hip osteoarthritis. While periacetabular osteotomy (PAO) is effective for relieving pain and dysfunction caused by hip dysplasia in adolescents and young adults, there is concern that patients over 40 years of age will have an increased risk of persistent dysfunction and need for total hip arthroplasty. Current available evidence for PAO in older adults is limited and there is no systematic review in the literature focusing on this topic. The current systematic review offers insight into the demographics, patient-reported outcome measure (PROM) scores, and hip survivorship from total hip arthroplasty in patients over 40 years older treated for hip dysplasia with PAO.
METHODS
The review was conducted under the guidelines for the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA). Databases that were searched included PubMed, OVID Medline, SCOPUS, Embase, Cochrane Library, and clinicaltrials.gov. Studies were screened based on predetermined inclusion and exclusion criteria.
RESULTS
Five studies were included in this systematic review. Enrollment years were 1990-2013. In total, there were 335 hips with mean ages between 43.5-47.2 years. Mean follow up was 4-10.8 years. Most patients that underwent hip preservation had Tonnis osteoarthritis grade 0-1. There was contradicting evidence whether patients >40 years did better or worse compared to <40 years; although, most patients in the >40 years group had good outcomes after PAO. PAO survivorship ranged from 67-100% depending on the study. Complications ranged from 2-36% of cases depending on the study; although, none of these complications had lasting effects.
CONCLUSION
Patients over 40 years old appear to have positive outcomes when treated for hip dysplasia with PAO, though these patients were likely selected for no to minimal osteoarthritis, high functional status, and good health. PAO should be considered for patients with hip dysplasia over 40 years old without hip arthritis, though we recommend very selective indications. .
Topics: Humans; Osteotomy; Adult; Acetabulum; Middle Aged; Osteoarthritis, Hip; Arthroplasty, Replacement, Hip; Treatment Outcome; Hip Dislocation; Female; Male
PubMed: 38919352
DOI: No ID Found -
Orthopaedic Journal of Sports Medicine Jul 2023An increased femoral anteversion angle (FAA) is a predisposing factor for recurrent patellar dislocations (RPDs), and combined procedures including derotational distal... (Review)
Review
BACKGROUND
An increased femoral anteversion angle (FAA) is a predisposing factor for recurrent patellar dislocations (RPDs), and combined procedures including derotational distal femoral osteotomy (DDFO) have been shown to be good options.
PURPOSE
To investigate the safety and effectiveness of combined DDFO on clinical and radiological outcomes to treat RPDs with an increased FAA.
STUDY DESIGN
Systematic review; Level of evidence, 4.
METHODS
This review was performed according to the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-analyses) guidelines. We searched 7 databases for articles from inception to March 10, 2023, that reported outcomes after combined DDFO in patients with an RPD and increased FAA. Two reviewers independently extracted data and assessed study quality. Outcomes evaluated were functional scores, redislocation rates, complications, satisfaction, and radiological parameters. A meta-analysis was performed to pool functional scores, with data reported as mean differences (MDs) and 95% confidence intervals (CIs).
RESULTS
Included were 8 studies of 189 knees from 183 patients, with a mean patient age of 22.4 years and a mean follow-up of 33.4 months. The mean preoperative FAA ranged from 31° to 42.70°, and the mean postoperative FAA ranged from 10° to 19.08°. Significant improvements were found in the Kujala score (MD, 26.96 [95% CI, 23.54 to 30.37]), Lysholm score (MD, 26.17 [95% CI, 22.13 to 30.22]), visual analog scale score for pain (MD, -2.61 [95% CI, -3.12 to -2.10]), and Tegner activity score (MD, 1.33 [95% CI, 0.86 to 1.79]). No subluxation or redislocation occurred. The overall complication rate was 10.6%, and most of the complications were pain (60%) and limited knee activity (20%). The overall satisfaction rate was 83.3%. The patellar tilt angle significantly decreased from 40.7° ± 11.9° to 20.5° ± 8.7° and from 26.35° ± 6.86° to 11.65° ± 2.85° in 2 studies.
CONCLUSION
Combined DDFO was found to be safe and effective for the treatment of RPDs and an increased FAA by addressing both patellar dislocations and torsional malalignment. However, because of the lack of comparisons, it remains to be investigated when DDFO should be combined in such patients.
PubMed: 37465210
DOI: 10.1177/23259671231181601