ABSTRACT
Hallux valgus is one of the most common surgically corrected forefoot deformities. Studies evaluating clinical outcomes of minimally invasive chevron and akin (MICA) procedure have shown shorter operation time, faster recovery, and smaller scars compared to the open approach. Previous biomechanical cadaveric studies have largely focused on the open approach with minimal on MICA. To our knowledge, no studies have compared different proximal screw placements in MICA which can either be three-point fixation or intramedullary. This study aims to compare the biomechanical properties of fixation between these 2 techniques in MICA. Six matched pairs of human fresh frozen cadaveric feet were randomized to either 3-point fixation or intramedullary groups. Both procedures were performed by a single fellowship-trained orthopedic foot and ankle surgeon. Using a material testing machine, each specimen underwent 1000 cycles of plantar-to-dorsal uniaxial loads from 0 to 31 N in cantilever configuration while monitoring bending stiffness and distal fragment dorsal angulation. They were then subjected to load until failure at a compression rate of 10 mm/min. Specimens from both groups tolerated the walking fatigue test. Mean bending stiffness of 3-point fixation was 84% higher than intramedullary constructs (p = .002). Mean dorsal angulation of intramedullary was thrice that of 3-point fixation constructs (p = .008). Mean load to failure of 3-point fixation was 30% higher than intramedullary constructs (p = .001). Three-point fixation provide superior biomechanical stability compared to intramedullary proximal screw placement. The surgical technique using 3-point proximal screw fixation can offer robust fixation and lead to better clinical outcomes.
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Introduction: Fracture related infection (FRI) refers to pathogens infecting a fracture site and hence impeding fracture healing. It is a significant complication that carries substantial disease burden and socio-economic costs, but has had limited scientific development. Hence, this paper will review the existing strategies for early detection of FRI, in the form of serum markers, molecular diagnostics and imaging modalities, and further discuss potential future directions for improved detection of FRI. Existing Strategies for Diagnosis of FRI: The Anti-infection Global Expert Committee (AIGEC) developed a consensus definition for FRI in 2017, which includes confirmatory and suggestive criteria for diagnosis of FRI. Existing strategies for diagnosis include clinical, laboratory, histopathological, microbiological and radiological investigations. Future Directions for Early Detection of FRI: With increasing recognition of FRI, early detection is crucial for early treatment to be enforced. We have identified potential areas for future development in diagnostics for early detection of FRI, which are discussed in this manuscript. They include inflammatory cytokines, serum calcium levels, platelet count, improved management of histopathological and microbiological specimens, metagenomics, wound biomarkers, gut microbiota analysis, and novel imaging technologies.
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BACKGROUND: If conservative treatment of insertional Achilles tendinopathy (IAT) fails, surgery is often considered. Various surgical approaches have been used including the central Achilles tendon splitting approach. This study aimed to report the 2-year clinical and radiologic outcomes after surgical treatment of IAT with a central tendon-splitting approach. METHODS: Seventy-five cases of IAT treated surgically via the open central tendon-splitting approach were analyzed. Clinical outcomes included the American Orthopaedic Foot & Ankle Society (AOFAS) hindfoot score, visual analog scale (VAS), 36-Item Short Form Health Survey (SF-36) physical (PCS) and mental (MCS) component summary scores, all measured at baseline and 6 and 24 months postoperatively. Radiologic parameters measured included the Fowler-Philip angle (FPA) and parallel pitch lines (PPL). RESULTS: Three patients had clinically significant wound issues but healed completely by 3 weeks. Mean AOFAS score improved from 45.63 preoperatively to 94.71 at 24 months. Mean VAS score improved from 6.73 preoperatively to 0.55, mean SF-36 PCS from 35.98 to 48.74, and mean SF-36 MCS from 53.04 to 55.43 at 24 months. Satisfaction at 2 years was 94.3%. Mean FPA decreased from 62.0 degrees preoperatively to 34.0 degrees postoperatively. PPL was positive in 82.7% (62 of 75) of cases preoperatively, decreasing to 1.3% (1 of 75) postoperatively. Increasing age and higher preoperative VAS and SF-36 MCS scores were significantly associated with improvements in postoperative AOFAS, SF-36 PCS, and MCS scores. CONCLUSION: Surgical treatment of IAT via the central tendon-splitting approach achieved substantial improvements in all patient-reported outcome measures measured. These excellent clinical outcomes continued to show improvement 2 years postoperatively. LEVEL OF EVIDENCE: Level III, retrospective cohort study.
Subject(s)
Achilles Tendon , Tendinopathy , Humans , Achilles Tendon/diagnostic imaging , Achilles Tendon/surgery , Retrospective Studies , Tendinopathy/diagnostic imaging , Tendinopathy/surgery , Patient Reported Outcome Measures , Foot , Treatment OutcomeABSTRACT
BACKGROUND: Circular frames for ankle fusion are reserved for complex clinical scenarios. The literature is heterogenous and conflicting. We aim to present the indications and outcomes of this procedure. METHODS: A retrospective cohort study based on a prospective database of frame surgeries performed in a tertiary institution. Inclusion criteria were patients undergoing complex ankle fusion with circular frames between 2005 and 2020, with a minimum 12-month follow-up. Data were collected on patient demographics, surgical indications, comorbidities, surgical procedures, external fixator time (EFT), length of stay (LOS), radiologic and clinical outcomes, and adverse events. Factors influencing radiologic and clinical outcomes were analyzed. RESULTS: 47 patients were included, with a median follow-up of 30 months (interquartile range [IQR] 20-40). The median age at time of surgery was 63.5 years (IQR 58-71). Patients had a median of 2 previous surgeries (IQR 1-3). The median LOS was 8.5 days, and median EFT was 237 days (IQR 166-280). Simultaneous limb lengthening (median 3.3 cm, IQR 1.9-3.5) was performed in 11 patients, increasing the EFT by a mean of 4 months. Primary and final union rates were 91.5% and 95.7%, respectively. At last follow-up, ASAMI bone scores were excellent or good in 87.2%. ASAMI functional scores were good in 79.1%. Patient satisfaction was 83.7%. In addition, 97.7% of patients experienced adverse events, most commonly pin-site related, with major complications in 30.2% and reoperations in 60.5%. There were 3 amputations. Adverse events were associated with increased age, poor soft tissue condition, severe deformities, subtalar fusions, peripheral neuropathy, peripheral vascular disease, and prolonged EFT. CONCLUSION: Complex ankle fusion using circular frames can achieve good outcomes, however time in frame may be prolonged with a high rate of adverse events. Identified risk factors for poorer outcomes should be considered in patient counselling and prognostication. LEVEL OF EVIDENCE: Level III, prognostic.
Subject(s)
Ankle Joint , Patient Satisfaction , Humans , Middle Aged , Aged , Retrospective Studies , Ankle Joint/surgery , Ankle/surgery , Comorbidity , Arthrodesis/methods , Treatment OutcomeABSTRACT
BACKGROUND: The role of concomitant Weil osteotomy to address second toe metatarsalgia during hallux valgus correction is unclear. We aimed to critically analyse outcomes of an additional Weil osteotomy versus isolated Scarf osteotomy.in the management of hallux valgus and second metatarsalgia. METHODS: Patients with second toe metatarsalgia who underwent first metatarsal Scarf osteotomy for hallux valgus were enrolled retrospectively. Demographics, radiographic measurements and functional outcomes were assessed at baseline, 6-months and 2-years postoperatively. Between-group significance was established with Fisher exact test, Chi-square or Mann-Whitney U test. Within-group changes from baseline were assessed with paired t-test and Wilcoxon signed-rank test. RESULTS: 48 feet (34 isolated Scarf, 14 concomitant Weil osteotomy) were included. Both cohorts demonstrated significant improvements across all measures of functional outcome. However, patients with additional Weil osteotomy reported poorer short-term outcomes. CONCLUSION: Superiority of additional Weil osteotomy versus isolated Scarf osteotomy in addressing second toe metatarsalgia or improving functional outcomes was not demonstrated.
Subject(s)
Bunion , Hallux Valgus , Metatarsal Bones , Metatarsalgia , Humans , Retrospective Studies , Hallux Valgus/diagnostic imaging , Hallux Valgus/surgery , Hallux Valgus/etiology , Metatarsal Bones/diagnostic imaging , Metatarsal Bones/surgery , Metatarsalgia/diagnostic imaging , Metatarsalgia/etiology , Metatarsalgia/surgery , Osteotomy/adverse effects , Bunion/etiology , Treatment OutcomeABSTRACT
Lower extremity wounds are a healthcare issue that can result in debilitating consequences. Peripheral arterial occlusive disease (PAOD) being a major contributing factor to the disease, advance revascularization procedures (Angioplasty) based on the angiosome concept has been established in the literature to improve blood supply and promote better healing outcomes. We present a case of a 59-year-old lady with background of hypertension, diabetes and PAOD, was diagnosed with a non-healing foot wound with exposed metal implant. She had targeted angioplasty done based on angiosome concept followed by early local flap reconstruction for coverage, which healed well without complications. Although free tissue transfer has now been the mainstay for lower limb reconstruction with the advancement in microsurgery. Local flaps remain in the armamentarium of lower extremity reconstruction with small to medium sized wound defects. This case demonstrates the advantage of proceeding with immediate-early local flap reconstruction following successful targeted re-vascularization.
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Osteochondral lesions of the talus (OLTs) are a common cause of post-traumatic ankle pain and disability. Atelocollagen-induced chondrogenesis (ACIC) aims to encourage the development of hyaline cartilage, which is biomechanically superior to fibrocartilage. This single-center, retrospective database study assessed patients who underwent arthroscopic microfracture with or without atelocollagen scaffold augmentation for OLT. Between 2010 and 2019, 87 patients underwent microfracture only and 31 patients underwent ACIC. Propensity score matching was used to match the ACIC group in a 1:2 ratio to a corresponding microfracture-only group using logistic regression. American Orthopaedic Foot & Ankle Society (AOFAS) scores, 100-mm Visual Analog Scale (VAS), Short Form-36 (SF-36), and satisfaction were assessed at preoperative, 3-, 6-, and 12-month intervals. There were no differences in baseline characteristics between groups after matching (P > .05). Both groups had similar improvements to VAS, AOFAS, and SF-36 scores up to 12 months (P > .05). Both groups had significant 1-year improvements to physical functioning, physical limitations in usual role activities, pain, and social functioning domains, but the ACIC group additionally had significant improvements to general health, vitality, and mental health. Patients in the ACIC group were also more satisfied than the microfracture group at all time points. Patients with OLTs who underwent ACIC reported superior satisfaction and improvements to quality of life, although clinical outcomes were similar to those who underwent microfracture alone at 1 year.Level of Evidence: Level III: Cohort study.
ABSTRACT
Background: Osteochondral lesions of the talus (OLTs) are a common condition found in patients with chronic ankle pain after previous ankle sprains. Surgical management is indicated after conservative management has failed. Hypothesis/Purpose: This study evaluates the influence of body mass index (BMI) on the early clinical outcomes of arthroscopic debridement and microfracture of OLTs. Methods: A total of 252 patients with symptomatic OLTs who failed conservative management underwent arthroscopic debridement and microfracture of OLTs over the affected ankle between 2007 and 2017. Patients from this cohort were divided into 2 groups based on BMI: the normal BMI group (NB Group) (BMI 18.5-25.0) and overweight and obese BMI group (OB Group) (BMI ≥25). Visual analogue scale (VAS), American Orthopaedic Foot & Ankle Society (AOFAS) hindfoot score, and the physical and mental component summaries of the 36-Item Short-Form Health Survey (PCS and MCS, respectively) were prospectively collected from the cohort during their standard postoperative outpatient follow-up. Results: The NB Group (n=105) and OB Group (n=147) were well matched demographically. The operative duration was significantly shorter for the NB Group compared to the OB Group. Patients from both groups had significant improvements in VAS, AOFAS, and PCS scores postoperatively at 6 and 24 months after surgery (P < .05). Between both groups, patients had comparable VAS, AOFAS, and PCS scores at preoperation, 6 months postoperation, and 24 months postoperation (P > .05). However, MCS in the OB Group was lower at 24 months postoperatively compared with the NB Group (P < .05). The OB Group reported better satisfaction scores (82.4% vs 72.6%, P < .05), and a greater proportion had their expectations met (88.2% vs 77.9%, P < .05). Conclusion: A BMI ≥25 was not associated with worse postoperative pain and functional outcomes, but rather was found to be associated with greater satisfaction and fulfillment. However, patients with BMI ≥25 required longer procedure duration and had poorer MCS scores at 24 months after surgery.Level of Evidence: Level III, retrospective cohort study.
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BACKGROUND: A previous study defined the normal first metatarsal pronation angle (MPA) as <16 degrees and normal α angle as <18 degrees. The primary purpose of this study was to assess the side-to-side variation in first metatarsal pronation between feet in normal individuals. METHODS: MPA and α angles were measured on standardized coronal weightbearing computed tomography slices. Pairedt tests were used to test significance of mean side-to-side differences in a population of 63 normal, asymptomatic individuals. RESULTS: The mean side-to-side difference in first metatarsal pronation was 4.3 degrees (95% CI 3.3, 5.2 degrees) for MPA and 4.9 degrees (95% CI 3.8, 6.0 degrees) for α angle. The normative range for side-to-side difference was calculated as 12 degrees for MPA and 14 degrees for α angle, as defined by 2 SDs from the mean. CONCLUSION: In a cohort of normal patients, the mean difference in first metatarsal pronation between sides was approximately 4 to 5 degrees based on MPA and α angle. However, considerable variation in differences was observed. These findings may be considered when assessing first metatarsal pronation using population-based values as it may influence thresholds for identifying pathology in an individual.
Subject(s)
Metatarsal Bones , Pronation , Rotation , Humans , Metatarsal Bones/physiology , Weight-BearingABSTRACT
There are limited studies looking at longer-term outcomes of the total ankle replacement (TAR) in the Asian cohort. Asian ankles are smaller in size and are more varus compared to Western cohorts. Cultural differences also require increased ankle range of motion demands. Therefore, assessment of longer-term functional and radiological outcomes in the Asian cohort is warranted. Between 2007 and 2015, 43 consecutive patients received a 3-component, cementless, unconstrained, fully congruent TAR. Patients were followed up over a mean 8 (range 5-14 years). Preoperative and postoperative AOFAS ankle-hindfoot score (AOFAS-AHS), visual analogue score (VAS), physical and mental component scores of the SF-36 (PCS and MCS respectively) were calculated. European Foot and Ankle Score was also recorded at 8 years. Radiographs were reviewed postoperatively to assess implant position and study evidence of implant loosening and impingement. At 8 years, survivorship was 83.5%. Reasons for implant removal included infection (n = 2) and aseptic loosening (n = 5). AOFAS-AHS, VAS MCS at 8 years postoperatively were comparable to outcomes at 2 years postoperatively (p > .05). PCS at 8 years demonstrated improvement compared to 2 years postoperatively (49 ± 7 vs 42 ± 11, p = .048). Radiographic impingement was noted in 9 cases (20.9%). Radiological loosening was noted in 8 cases with 5 cases requiring revision surgery. At 8 years postoperatively, clinical outcomes, radiological outcomes and survivorship following TAR in an Asian cohort are satisfactory and comparable to that found in existing literature. Long-term studies are required to ascertain survivorship of TAR. Implant design with the Asian cohort in mind may yield improved outcomes.
Subject(s)
Arthroplasty, Replacement, Ankle , Joint Prosthesis , Ankle Joint/diagnostic imaging , Ankle Joint/surgery , Arthroplasty, Replacement, Ankle/adverse effects , Humans , Prosthesis Design , Range of Motion, Articular , Retrospective Studies , Treatment OutcomeSubject(s)
COVID-19 , Orthopedic Procedures , Orthopedics , Telemedicine , Humans , COVID-19/epidemiology , PandemicsABSTRACT
Arthroscopic repair of the anterior talofibular ligament is becoming increasingly popular as a surgical option for lateral ankle instability. However, studies directly comparing outcomes of open and arthroscopic anterior talofibular ligament repair continue to present conflicting conclusions. This review aims to compare the clinical outcomes of arthroscopic and open Broström procedure. A systematic literature review was performed using MEDLINE, Cochrane Library, and EMBASE from January 2010 to March 2020 to identify all clinical studies (level of evidence I-III) comparing outcomes of arthroscopic versus open Broström procedure for chronic lateral ankle instability. Six studies were included in this review. The arthroscopic technique, compared to the open technique, resulted in higher American Orthopaedic Foot and Ankle Society scores (weighted mean difference [WMD]â¯=â¯1.20, 95% confidence interval [CI]: 0.05-2.34, p= .04), higher Karlsson scores (WMDâ¯=â¯1.86, 95% CI: 0.46-3.25, p= .009) and lower Visual Analog Scale pain scores (WMDâ¯=â¯-0.31, 95% CI: -0.51 to -0.10, p= .003). There were no differences between the groups in terms of postoperative anterior drawer test (WMDâ¯=â¯-0.10, 95% CI: -0.60 to 0.39, p= .68), talar tilt (WMDâ¯=â¯0.31, 95% CI: -0.10 to 0.72, p= .14) or overall complication rates (odds ratio [OR]â¯=â¯0.78, 95% CI: 0.37-1.64, p= .51). The odds of wound-related complications in arthroscopic Broström procedures was significantly lower than that of open Broström procedures (ORâ¯=â¯0.25, 95% CI: 0.07-0.95, p= .04). Current evidence shows that arthroscopic repairs offer comparable clinical outcomes with a lower wound complication rate, compared to traditional open repairs.
Subject(s)
Joint Instability , Lateral Ligament, Ankle , Ankle , Ankle Joint/surgery , Arthroscopy , Humans , Joint Instability/surgery , Lateral Ligament, Ankle/surgeryABSTRACT
BACKGROUND: Adult acquired flat foot deformity (AAFD) is a spectrum of conditions which can be progressive if untreated. Surgical correction and restoration of anatomical relationship are often required in the treatment of symptomatic Grade II AAFD after a failed course of conservative treatment. There is a paucity of literature recommending best practice-especially in the adult population. The authors aim to compare radiological and clinical outcomes of two widely employed surgical techniques in the treatment of symptomatic AAFD. METHODS: A retrospective study of 76 patients with Grade IIB AAFD and had undergone either lateral column lengthening (LCL) or subtalar arthroereisis (STA) surgical correction of their symptomatic AAFD. Each technique was augmented with both bony osteotomy and soft tissue transfer as determined by on table assessment. Clinical and radiological outcomes were reviewed 24 months after surgery. RESULTS: LCL and STA groups had comparable radiological outcomes at 24 months after surgery. However, LCL group demonstrated superior American Orthopaedic Foot and Ankle Society (AOFAS) midfoot (90.3 ± 12.6 vs 81.1 ± 20.6, p < 0.001) as well as Visual Analogue Scale (VAS) midfoot scores (0.5 ± 1.6 vs 1.3 ± 2.4, p < 0.001) at 24 months compared to the STA group. STA had a higher complication rate (20.6% vs 4.4%), with all cases complaining of sinus tarsi pain requiring subsequent removal of implant. CONCLUSION: There is a role for either techniques in the treatment of symptomatic AAFD. LCL whilst more invasive has demonstrated superior outcome scores and lower complication rates at 24 months compared to STA. Patients need to be counselled appropriately to appreciate the benefits of each technique.
Subject(s)
Flatfoot/diagnostic imaging , Flatfoot/surgery , Osteotomy/adverse effects , Osteotomy/methods , Postoperative Complications/etiology , Prostheses and Implants/adverse effects , Adult , Device Removal , Female , Follow-Up Studies , Humans , Male , Middle Aged , Pain , Postoperative Complications/surgery , Prospective Studies , Radiography/methods , Retrospective Studies , Treatment Outcome , Visual Analog ScaleABSTRACT
BACKGROUND: The surgical treatment of moderate-advanced hallux rigidus is controversial. Cheilectomy is widely used but has recurrence rates of up to 30%. Dorsal oblique metatarsal osteotomy (DOO) has also shown good results, however, there is no study comparing outcomes of the DOO against cheilectomy. METHODS: This was a retrospective propensity score matched study based on registry data from a single tertiary institution. Between 2007 and 2017, all patients who had undergone dorsal cheilectomy or DOO for hallux rigidus were included. Patients with previous foot surgery, revision surgeries, and concomitant surgical procedures were excluded. Clinical outcomes, complication rates, revision rates and patient satisfaction were assessed at 2 years postoperatively. RESULTS: There were 44 patients (34 cheilectomy, 10 DOO). After propensity score matching, 17 cheilectomy and all 10 DOO cases were selected for comparison. Patients in both groups had a significant improvement in visual analogue pain scores (VAS) and AOFAS 1st toe scores 2-years post-operatively (P<0.001) with high levels of post-operative satisfaction (85.1%). Overall there were no statistically significant differences in post-operative scores, improvement in scores, complication rates, revision rates, and levels of patient satisfaction between groups. CONCLUSIONS: Both the DOO and cheilectomy give similarly good outcomes for moderate-advanced hallux rigidus. Further studies are needed to elucidate differences in indications for each procedure.
Subject(s)
Hallux Rigidus/surgery , Metatarsophalangeal Joint/surgery , Osteotomy/methods , Propensity Score , Registries , Adult , Aged , Aged, 80 and over , Female , Follow-Up Studies , Humans , Male , Middle Aged , Patient Satisfaction , Prospective Studies , Quality of Life , Reoperation , Retrospective Studies , Treatment OutcomeABSTRACT
BACKGROUND: In evaluating foot and ankle soft tissue masses, comprehensive epidemiological data, especially clinical predictors of malignancy, is essential knowledge. Our aim was to assess these data in a cohort of patients that have undergone surgical excision of foot and ankle soft tissue tumours and pseudo-tumours over a 10-year period. METHODS: A retrospective review of foot and ankle soft tissue tumours and pseudo-tumours excised in a tertiary hospital from 1 Jan 2006 to 31 Dec 2016 was performed. Uni- and multivariable analyses via logistic regression were conducted for all independent variables to identify their relationship with malignancy. Applying receiver operating characteristic (ROC) curves and Youden's Index to significant variables, we attempted to identify optimal threshold values to predict malignancy of the soft tissue mass. RESULTS: A total of 623 tumours and pseudo-tumours were analysed, and majority were benign (n = 605, 97.1%). The most common pseudo-tumour, benign, and malignant tumours were ganglion cysts (n = 289, 90.3%), plantar fibromas (n = 54, 18.9%) and pleomorphic undifferentiated sarcomas (n = 4, 22.2%), respectively. Increasing age (P = 0.036), larger size of mass (P < 0.001) and male gender (P = 0.017) were significant predictors of malignancy. ROC and Youden's Index analyses identified optimal threshold values of 4.0 cm (area under curve [AUC] = 87.6%) for size of mass and 66 years (AUC = 60.7%) for age. CONCLUSION: Majority of foot and ankle soft tissue masses are benign. Increasing age, larger size of mass and male gender are significant predictors of malignancy. The threshold value in predicting malignancy is 4.0 cm for size of mass and 66 years for age.
Subject(s)
Ankle/pathology , Fibroma/epidemiology , Foot Diseases/epidemiology , Ganglion Cysts/epidemiology , Sarcoma/epidemiology , Soft Tissue Neoplasms/epidemiology , Adult , Age Factors , Ankle/surgery , Ankle Joint/pathology , Ankle Joint/surgery , Cross-Sectional Studies , Female , Fibroma/surgery , Foot Diseases/surgery , Ganglion Cysts/surgery , Humans , Male , Middle Aged , Retrospective Studies , Sarcoma/surgery , Sex Factors , Soft Tissue Neoplasms/surgeryABSTRACT
BACKGROUND: World Health Organization declared coronavirus disease-19 (COVID-19) a global pandemic on 11 March 2020, after the coronavirus claimed 4628 lives worldwide. Mental health challenges such as making impossible decisions and working under extreme pressures are expected to be faced by frontline healthcare workers who are directly involved in the care of COVID-19 patients. However, we question if significant stress levels might also be observed in a subspecialty musculoskeletal outpatient department, where staff are not first-line care providers of COVID-19 patients. We hypothesize that these healthcare workers also face significant psychological strain, and we aim to objectively determine the prevalence using a validated caregiver strain index. METHODS: A cross-sectional study was conducted in outpatient musculoskeletal clinics in a tertiary hospital in Singapore. We collected basic demographic data and used a 13-question tool adapted from the validated Caregiver Strain Index (CSI) to measure psychological strain in these healthcare workers. Participants were divided into 2 groups depending on the level of strain experienced. RESULTS: A total of 62 healthcare workers volunteered for this study. There were 32 participants (51.6%) who had 7 or more positive responses (group 1) and the remaining 30 participants (48.4%) were allocated to group 2. There were no significant differences between the two groups in terms of demographic data. "Work adjustments" (74.2%), "changes in personal plans" (72.6%), and finding it "confining" (72.6%) garnered the most positive responses in the questionnaire. On the other hand, "financial concerns" garnered the least positive responses (21.0%). CONCLUSION: The protracted duration of the COVID-19 outbreak and its resultant prolonged adjustments can have unintended consequences of wearing down healthcare resources otherwise allocated to chronic and elective conditions. Countries should ensure that measures are put in place to safeguard the mental well-being of our healthcare workers to avoid needing another reactive strategy in this battle against COVID-19.
Subject(s)
Betacoronavirus , Coronavirus Infections/psychology , Health Personnel/psychology , Orthopedics/trends , Outpatient Clinics, Hospital/trends , Pandemics , Pneumonia, Viral/psychology , Adult , Aged , COVID-19 , Coronavirus Infections/therapy , Cross-Sectional Studies , Female , Health Personnel/trends , Humans , Male , Mental Health/trends , Middle Aged , Musculoskeletal Diseases/psychology , Musculoskeletal Diseases/therapy , Occupational Exposure/prevention & control , Pandemics/prevention & control , Pneumonia, Viral/therapy , SARS-CoV-2 , Singapore/epidemiology , Young AdultABSTRACT
BACKGROUND: Literature is sparse on whether diabetes affects outcomes of hallux valgus surgery. With the rising global prevalence of diabetes and diabetes being an independent predictor of poorer outcomes, particularly in foot and ankle surgery, we aimed to investigate the impact of diabetes on the outcomes of hallux valgus surgery. METHODS: We conducted a retrospective comparative cohort study of prospectively collected registry data of 951 feet in 721 patients who underwent surgery for symptomatic hallux valgus between 2007 and 2015 at our institution. All patients with diabetes were identified and matched with patients without diabetes for age, sex, and body mass index in a 1:2 ratio to construct the matched cohorts for analysis. Glycemic control in the diabetic cohort was assessed using preoperative HbA1c. The primary outcome measure was complication rates. Secondary outcomes were (1) deformity correction using the hallux valgus and intermetatarsal angles; (2) patient-reported outcomes using visual analog scale (VAS) for pain, Short Form-36 (SF-36) Physical and Mental Health subscales, and American Orthopaedic Foot & Ankle Society (AOFAS) scores; (3) patient satisfaction; and (4) reoperation rates up to 2 years postoperatively. Forty diabetic patients were identified and matched to 80 nondiabetic patients. Although matching was only performed for age, sex, and body mass index, the diabetic and the nondiabetic cohorts were also similar in hallux valgus severity, preoperative scores, and types of procedures performed. RESULTS: The mean preoperative HbA1c in our diabetic cohort was 7.1%. Both the diabetic and nondiabetic cohorts showed excellent AOFAS and VAS scores with no differences in degree of deformity correction, complication profiles, reoperation rates, outcome scores, and satisfaction at both 6 months and 2 years postoperatively. CONCLUSION: We believe stringent patient selection was key to reduced complication rates and good outcomes in diabetic patients. Well-selected diabetic patients remain suitable candidates for hallux valgus surgery. LEVEL OF EVIDENCE: Level III, retrospective comparative study.
Subject(s)
Diabetes Mellitus , Hallux Valgus/surgery , Case-Control Studies , Diabetes Mellitus/blood , Female , Glycated Hemoglobin/analysis , Glycemic Control , Hallux Valgus/complications , Humans , Male , Middle Aged , Pain Measurement , Patient Satisfaction , Postoperative Complications/epidemiology , Retrospective Studies , Treatment Outcome , Visual Analog ScaleABSTRACT
PURPOSE: Surgical delay due to the wait for advanced cross-sectional imaging in occult fragility hip fracture management is not well studied. Our study aims to investigate computed tomography (CT) as an alternative to the gold standard magnetic resonance imaging (MRI) in occult hip fracture workup to decrease surgical delay. METHODS: We conducted a retrospective review of all CTs and MRIs performed between 2015 and 2017 for patients with clinically suspected fragility hip fractures and negative plain radiographs to investigate surgical delay resulting from the wait for advanced imaging and representations due to missed fractures. RESULTS: A total of 243 scans (42 CTs and 201 MRIs) were performed for occult hip fracture workup over the study timeframe, of which 49 patients (20%) had occult hip fractures [CT: 6 (14%), MRI: 43 (21%), p = 0.296)]. There were no readmissions for fracture in the 12 months following a negative scan. The CT group had shorter waiting times (CT: 29 ± 24 h, MRI: 44 ± 32 h, p = 0.004) without significantly reducing surgical delay (CT: 82 ± 36 h, MRI: 128 ± 58 h, p = 0.196). The MRI group had a higher number of patients with a cancer history (p = 0.036), reflective of the practice for workup of possible metastases as a secondary intention. CONCLUSION: Advanced cross-sectional imaging wait times in occult hip fracture workup contribute significantly to surgical delay. Modern CT techniques are not inferior to MRI in detecting occult fractures and may be a suitable alternative in the absence of a cancer history if MRI cannot be obtained in a timely fashion or is contraindicated. Clinicians should utilize the more readily available imaging modality to reduce surgical delay.
Subject(s)
Fractures, Closed/diagnostic imaging , Hip Fractures/diagnostic imaging , Osteoporotic Fractures/diagnostic imaging , Tomography, X-Ray Computed/methods , Aged , Aged, 80 and over , Anatomy, Cross-Sectional , Delayed Diagnosis/prevention & control , Diagnostic Tests, Routine , Female , Fractures, Closed/surgery , Humans , Magnetic Resonance Imaging , Male , Middle Aged , Missed Diagnosis/prevention & control , Osteoporotic Fractures/surgery , Pelvic Bones/pathology , Retrospective Studies , Sensitivity and Specificity , Time Factors , Time-to-TreatmentABSTRACT
BACKGROUND: Literature is sparse on whether severity of hallux valgus affects outcomes of surgery. We thus aimed to evaluate the impact of hallux valgus severity on the clinical outcomes of surgery. METHODS: 83 consecutive scarf osteotomies performed by a single surgeon for symptomatic hallux valgus between 2007 and 2011 were divided into 3 groups (mild, moderate, and severe) based on severity of their preoperative hallux valgus using the hallux valgus and intermetatarsal angles. Outcomes were assessed using the visual analog scale (VAS) for pain, 36-Item Short Form Health Survey physical functioning (SFPF) and mental health (SFMH) subscales, and American Orthopaedic Foot & Ankle Society (AOFAS) ankle-hindfoot scores. These were assessed preoperatively and at 6 months and 2 years postoperatively. Patient satisfaction was assessed at 6 months and 2 years postoperatively. Eleven (13.2%), 54 (65.1%), and 18 (21.7%) feet were in the mild, moderate, and severe groups, respectively. RESULTS: There was no difference in preoperative VAS, SFPF, SFMH and AOFAS scores between the groups except for AOFAS scores for the second toe, which were poorer with increasing hallux valgus. Postoperatively, there was improvement across all outcome scores. VAS and AOFAS showed excellent scores, and patient satisfaction was high across all 3 groups (88.9%, 89.4%, and 86.7%). The severe group had slightly lower SFPF scores at 6 months (mild, 81.1; moderate, 84.0; severe, 74.3; P = .031) and 2 years postoperatively (mild, 93.4; moderate, 89.7; severe, 76.4; P = .005), and slightly poorer second toe scores for VAS (mild, 0.0; moderate, 0.1; severe, 1.2; P = .017) and AOFAS (mild, 94.7; moderate, 93.5; severe, 83.4; P = .043) at 2 years postoperatively. All other scores including patient satisfaction showed no between-group differences. Complication and revision rates between the groups were similar. CONCLUSION: Surgery for symptomatic hallux valgus lead to excellent outcomes and high patient satisfaction regardless of severity of deformity. LEVEL OF EVIDENCE: Level III, comparative series.