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McCahon JAS, Miller M, Riebesell S, Pedowitz DI, Parekh SG, Daniel JN. Pickleball and the Rising Incidence of Achilles Tendon Injuries in the Elderly. Foot Ankle Spec 2024:19386400241286591. [PMID: 39377135 DOI: 10.1177/19386400241286591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/09/2024]
Abstract
BACKGROUND With its rising popularity of pickleball, particularly in the aging population, comes concern for potential injuries that previously rarely affected this patient cohort. The purpose of this study was to investigate the trends of pickleball-related Achilles tendon injuries. METHODS A retrospective case series was performed to determine the trends associated with pickleball-related Achilles tendon injuries over the last 10 years. A database search of all Achilles tendon ruptures (ICD-10 S86.0) presenting to a large, multistate, subspecialty referral orthopaedic clinic between January 2013 and June 2023 were identified and included in the study. Pickleball-related injuries were identified via query and confirmed with manual chart review. The incidence of pickleball-related injuries, as well as patient demographics and rate of surgery was determined and compared with the total population during that time period. RESULTS A total of 2684 patients who suffered an Achilles tendon injury between January 2013 and June 2023 were identified, with 43 patients meeting the inclusion criteria for pickleball-related Achilles tendon ruptures. The number and overall incidence of pickleball-related Achilles tendon injuries has been increasing since 2016, excluding 2020 where there was a large decrease likely due to the COVID-19 epidemic. Pickleball was associated with older age at time of injury (64.5 vs 48.6, P < .001) as well as a lower BMI (26.6 vs 29.4, P < .001). In addition, patients who sustained a pickleball-related Achilles tendon injury were more likely to undergo surgery (67.4% vs 45.4%, P = .008). CONCLUSION The rising popularity of pickleball and its associated injuries poses a significant risk to the aging population, with Achilles tendon injuries occurring in older individuals and resulting in a higher likelihood of undergoing surgery. LEVEL OF EVIDENCE IV; retrospective case-series.
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McCahon JAS, Massaglia J, Moncman TG, Riebesell S, Parekh SG, Pedowitz DI, Daniel JN. The Influence of Resilience on Outcomes After Total Ankle Arthroplasty. Foot Ankle Spec 2024:19386400241274601. [PMID: 39292209 DOI: 10.1177/19386400241274601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/19/2024]
Abstract
BACKGROUND Resiliency is the ability to recover from stressful events and has been shown to correlate with patient outcomes following certain orthopaedic procedures. The purpose of this study was to determine the relationship between resiliency and outcomes following TAA. METHODS A retrospective analysis of patients undergoing primary TAA between April 2015 and September 2022 was performed (N = 83). Data included demographics, comorbidities, complications, preoperative and postoperative visual analog scale (VAS) pain and Foot and Ankle Ability Measure (FAAM) functional scores, Brief Resilience Scale (BRS) scores, and surgical satisfaction. Patients were defined as having low resilience (LR), normal resilience (NR), or high resilience (HR) based on a BRS score of <3, 3-4.30, and >4.3, respectively. RESULTS High resilience patients had significantly higher postoperative FAAM ADL, Sports, and Overall scores as well as a significantly greater increase from preoperative scores compared with LR and NR patients. Low resilience patients had significantly lower FAAM Sports and Overall scores compared with normal and high resilience patients. BRS scores positively correlated with postoperative FAAM scores. We found no difference in satisfaction or VAS between the 3 cohorts. Multivariate regression analysis identified BRS scores to be an independent predictor for greater changes in FAAM scores following TAA. CONCLUSION Although functional improvements following TAA are expected, patients with higher resilience at baseline are more likely to experience greater improvements in functional outcomes following surgery. LEVEL OF EVIDENCE Level III.
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Mitra K, Anastasio AT, Wu KA, Abar B, Schweitzer KM, Parekh SG, Easley ME, Adams SB. Outcomes of cobalt-chrome 3D-printed total talus replacement with and without combined total ankle replacement. Foot Ankle Surg 2024:S1268-7731(24)00161-9. [PMID: 39097425 DOI: 10.1016/j.fas.2024.07.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Revised: 07/08/2024] [Accepted: 07/26/2024] [Indexed: 08/05/2024]
Abstract
BACKGROUND Collapse of the talus and peri-talar arthritis pose treatment challenges due to the anatomy and location of the talus as a keystone of the foot and ankle. Custom 3D-printed total talus replacement (TTR) and combined total ankle total talus replacement (TATTR) have emerged as treatment options for these pathologies. However, the safety and efficacy of these implants is unknown due to the limited number of cases and short follow-up durations. METHODS This was a retrospective study to assess surgical outcomes of patients who underwent a TTR and TATTR with or without subtalar fusion. Patient demographics, intraoperative parameters, device related surgical and non-surgical events, imaging and clinical evaluations, and patient reported outcome (PRO) measures were compiled. RESULTS A total of 38 patients received a custom 3D-printed implant with mean follow-up time of 22.1 (range: 12-45) months. In this cohort, 7 (18.4 %) required secondary surgery and 3 (7.9 %) required implant removal. Multivariate logistic regression revealed that patient diagnosis of depression was a significant predictor of secondary surgery with an OR 17.50 (p = 0.037). Significant postoperative improvements were observed in the talocalcaneal height (p = 0.005) and talar declination angle (p = 0.013) for the TATTR group. VAS and PROMIS pain interference (PI) scores demonstrated an initial significant improvement in pain, but this improvement did not maintain significance at most recent follow-up. However, there was a significant increase in the PROMIS physical function (PF) scores (p = 0.037) at most recent follow-up. CONCLUSION These results demonstrate that TTR and TATTR provide significant improvement in post-operative radiographic foot and ankle alignment and physical function at the two-year timepoint. PRO findings suggest that patients are more active after surgery. Surgeons considering proceeding with either of these procedures should counsel patients about pain and functional outcomes as well as realistic expectations in patients with depression. LEVEL OF EVIDENCE Level 3.
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Chopra A, Fletcher AN, Madi NS, Parekh SG. Revision Surgery After Failed Index Synthetic Cartilage Implant Resurfacing for Hallux Rigidus: Single-Surgeon 5-Year Experience. Foot Ankle Spec 2024; 17:365-374. [PMID: 36727310 DOI: 10.1177/19386400221147773] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
BACKGROUND While metatarsophalangeal joint (MTPJ) arthrodesis is regarded as the gold standard treatment option for end-stage hallux rigidus (HR), synthetic cartilage implant (SCI) resurfacing has gained popularity. This study aimed to identify the SCI resurfacing failure rate for a single surgeon, while also comparing clinical outcomes of patients who underwent SCI replacement or MTPJ arthrodesis after failed index SCI resurfacing. METHODS Health records were queried from 2016 to 2021 for patients with HR who were treated with SCI resurfacing by a single surgeon. Preoperative and postoperative range of motion, visual analog scale (VAS) pain scores, and hallux valgus angles were compared. A subgroup analysis was performed on patients who underwent revision with SCI replacement or MTPJ arthrodesis. SCI replacement included the use of bone graft, bone putty, or a custom 3D printed baseplate to prevent implant subsidence. RESULTS A total of 219 SCI resurfacing procedures were performed by a single surgeon, including 23 revisions. When analyzing index procedures, an 8.2% revision rate was determined. The revision cohort (n = 23) consisted of 19 female patients and presented with a mean body mass index of 29.5 ± 5 kg/m2, mean age of 52.8 ± 11 years, mean follow-up duration of 22.3 (range, 3-54) months, and mean time to a revision surgery of 12.1 ± 12 (range, 1-50) months. Specifically, 12 procedures resulted in an SCI replacement, while 11 procedures resulted in arthrodesis. While all patients experienced significant improvement in their VAS pain scores (P < .001), the arthrodesis cohort experienced a greater improvement than the SCI revision cohort (P = .04). CONCLUSION When analyzing SCI revision procedures, MTPJ arthrodesis reduced pain more significantly than SCI replacement. LEVELS OF EVIDENCE Level IV: Retrospective case series.
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Cheng X, Su T, Li J, Parekh SG, Hu Y, Jiao C, Guo Q, Li N, Jiang D. Effect of Cigarette Smoking on Postoperative Outcomes After Arthroscopic Bone Marrow Stimulation for Osteochondral Lesions of the Talus. Foot Ankle Int 2024; 45:862-869. [PMID: 38770767 DOI: 10.1177/10711007241250007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/22/2024]
Abstract
BACKGROUND Bone marrow stimulation (BMS) is presently considered first-line surgical treatment for osteochondral lesions of the talus (OLTs); however, some patients still experience pain or dysfunction after surgery, and the reasons for success or failure remain somewhat unclear. This study aimed to investigate the effect of smoking on postoperative outcomes after arthroscopic BMS for OLTs. METHODS Consecutive patients with OLTs who underwent BMS between January 2017 and January 2020 were included. Smokers were defined as patients who actively consumed cigarettes before surgery and postoperatively, whereas nonsmokers were patients who never smoked. Visual analog scale (VAS), American Orthopaedic Foot & Ankle Society ankle hindfoot score (AOFAS), Karlsson-Peterson, and Tegner scores were assessed preoperatively and at follow-up. Additionally, a general linear model (GLM) was performed, followed by the interaction analysis to explore the potential influence of smoking. RESULTS The study enrolled 104 patients with a mean follow-up of 30.91 ± 7.03 months, including 28 smokers and 76 nonsmokers. There were no significant differences in patient age (35.2 ± 10.0 years vs 37.6 ± 9.7 years, P = .282) or OLT area (63.7 ± 38.7 mm2 vs 52.8 ± 37.0 mm2, P = .782). Both univariate analysis and GLM revealed that smoking was associated with worse postoperative pain levels, Karlsson-Peterson, and AOFAS scores (P < .05). The interaction analysis showed a significant interaction between smoking and OLT area for postoperative Karlsson-Peterson scores (general ankle function) (P = .031). Simple main effects analysis revealed that the negative effect of smoking on Tegner score significantly increased among patients >32 years old or with OLT area>50 mm2 (P < .05). CONCLUSION Smoking was associated with worse clinical outcomes following BMS of OLTs. As the size of OLTs increased, the difference in general ankle function between smokers and nonsmokers also increased. Furthermore, smokers who were older than 32 years or had larger OLTs were less likely to resume participation in high-level activities.
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Madi NS, Braunstein J, Fletcher AN, Doumat G, Parekh SG. Early Outcomes of Third-Generation Minimally Invasive Chevron-Akin (MICA) Osteotomy for Symptomatic Hallux Valgus Deformity. Foot Ankle Spec 2024; 17:391-398. [PMID: 37243379 DOI: 10.1177/19386400231174814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Hallux valgus is a common progressive forefoot deformity. Although open techniques have shown good outcomes, no technique has been shown to be superior to other techniques. The current third generation of minimally invasive Chevron-Akin (MICA) technique features a percutaneous procedure with a stable internal fixation. The technique used in this study resulted in stable internal fixation; however, 1 screw was used in intramedullary fashion in the majority of cases. The purpose of this study is to review the early outcomes of MICA. Electronic Health Records (EHR) were queried for patients who underwent MICA to treat hallux valgus (HV) deformity, by a single surgeon. The primary clinical outcomes assessed were visual analog pain score (VAS), rate of revision surgery, and recurrence. Radiographic outcomes were assessed including pre and postoperative hallux valgus angle (HVA), intermetatarsal angle (IMA), and bony foot width. The secondary outcomes included postoperative complications. A total of 91 feet underwent MICA to correct symptomatic HV deformity. The mean age of this cohort was 53.63 ± 15.42 years, mean body mass index (BMI) of 26.81 ± 6.21 kg/m2, mean follow-up of 6.33 ± 6.39 months and 87 feet belonged to female patients. Patients showed significant improvement in VAS and radiographic outcomes at final follow-up, with a mean improvement of 10.70° ± 6.42°, 2.39° ± 3.55°, and 5.30 mm ± 4.23 mm for the HVA, IMA, and bony foot width, respectively. Two patients (2.2%) required revision surgery for nonunion and removal of symptomatic hardware. One patient had a second metatarsal fracture treated nonoperatively. No feet had recurrence, hardware loosening, infection, or scar hypersensitivity. The current study reported on early outcomes for MICA. This technique appears to be effective and safe with no failure of fixation in our patients. We showed in our short-term follow-up, MICA led to significant improvement in pain and radiographic scores.Levels of Evidence: III, retrospective study.
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Anastasio AT, Chopra A, Madi NM, Tabarestani TQ, Fletcher AN, Parekh SG. Polyvinyl Alcohol Hydrogel Hemiarthroplasty of First Metatarsophalangeal Joint Hallux Rigidus. Cureus 2024; 16:e58583. [PMID: 38765364 PMCID: PMC11102660 DOI: 10.7759/cureus.58583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/19/2024] [Indexed: 05/22/2024] Open
Abstract
Background Hallux rigidus (HR) is the most common arthritic condition of the foot. Although first metatarsophalangeal joint (MTPJ) arthrodesis has been the historical gold-standard treatment, polyvinyl alcohol (PVA) hydrogel implants have gained popularity as a joint-sparing technique. However, recent studies have shown variable failure rates of PVA hydrogel implants. The purpose of this study was to report the five-year experience with PVA hydrogel implants performed by a single surgeon. Methodology Health records were queried from August 2016 to 2021 for patients who underwent primary PVA hydrogel implant hemiarthroplasty for symptomatic late-stage HR. Patient demographics and postoperative outcomes variables were evaluated. Kaplan-Meier analysis was used to evaluate implant survival. A total of 146 PVA hydrogel implant procedures were performed with a minimum six-month follow-up. Results The majority of patients were female (n = 103, 70.5%), with a mean age of 58.1 (±10.1) years, body mass index of 27.3 (±5.2) kg/m2, and American Society of Anesthesiologists score <3 (n = 131, 89.7%). The majority had stage II or III disease (n = 115, 78.8%). Patients experienced significant improvement in visual analog scale score (p < 0.0001) and hallux dorsiflexion (p = 0.0005). There were 22 (15.1%) complications, including implant subsidence (n = 15, 10.3%), deep infection (n = 6, 4.1%), and hypertrophic ossification (n = 1, 0.7%). Revision surgeries were required in 12.3% (n = 18) of patients at an average of 9.4 (±9.2) months postoperatively. This included nine (6.2%) revision PVA hydrogel implant procedures and nine (6.2%) first MTJP arthrodesis. The one- and two-year survival rates for MTPJ arthrodesis (n = 9) were 95.9% and 86.3%, respectively. Conclusions In the largest single-surgeon series reported, first MTPJ hemiarthroplasty with a PVA hydrogel implant significantly improved pain and hallux dorsiflexion at an average of 14.5 months postoperatively. There was a high two-year survivorship of 86.3% until failure which required first MTPJ arthrodesis. Future studies should be performed to refine the indications for PVA hydrogel implants and identify risk factors.
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Anastasio AT, Chopra A, Ridenour RM, Cook CE, Fletcher AN, Parekh SG. Mechanism of Injury for Traumatic Mid-Foot Lisfranc Injuries: Impact of the COVID-19 Pandemic. Cureus 2024; 16:e58644. [PMID: 38770506 PMCID: PMC11104421 DOI: 10.7759/cureus.58644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/18/2024] [Indexed: 05/22/2024] Open
Abstract
Background During the COVID-19 pandemic, Americans transitioned away from their normal routines, drove in motor vehicles less, and reduced their physical activity, ultimately influencing the incidence and nature of orthopedic injuries that were operatively managed. The purpose of this study was to evaluate the effect of the COVID-19 pandemic lockdown and subsequent deconditioning on the mechanism of injury and severity of Lisfranc injury. Methods This retrospective study included patients with a traumatic Lisfranc injury who were surgically treated by a foot and ankle fellowship-trained orthopedic surgeon between 2015 and 2021. Electronic health records were queried for patient demographics, mechanism of injury, physical exam findings, and pain scores. Preoperative radiographs were reviewed to grade Lisfranc injuries using the previously described Nunley-Vertullo classification system. Descriptive and univariate statistics were performed to compare 15 patients in the pre-COVID-19 cohort and 15 patients in the post-COVID-19 cohort. Results In the pre-COVID-19 cohort, 80% (n=12/15) of the patients were female, the mean age was 46±15 years, the mean BMI was 29.7±7 kg/m2, and the mean follow-up period was 18.1±12 months. In the post-COVID-19 cohort, 53% (n=8/15) of the patients were female, the mean age was 48.5±17 years, the mean BMI was 31.4±7 kg/m2, and the mean follow-up period was 9.5±4 months. Significantly higher proportions of plantar ecchymosis (n=8/15, 53%), neuropathic pain (n=7/15, 47%), and swelling (n=12/15, 80%) were present in the post-COVID-19 cohort. A low-energy mechanism of injury was sustained by 73% (n=11/15) of the pre-COVID-19 cohort and 80% (n=12/15) of the post-COVID-19 cohort. Lisfranc injuries for the pre-COVID-19 cohort and the post-COVID-19 cohort demonstrated the following classifications: Grade 1 (33%, n=5/15 vs. 40%, n=6/15), Grade 2 (60%, n=9/15 vs. 53%, n=8/15), and Grade 3 (7%, n=1/15 vs. 7%, n=1/15). Conclusion Although a higher proportion of plantar ecchymosis, neuropathic pain, and swelling was observed, there was no association between a low mechanism of injury and a higher grade of Lisfranc injury following the COVID-19 pandemic.
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Parekh AS, McCahon JAS, Nghe A, Pedowitz DI, Daniel JN, Parekh SG. Foot and Ankle Patient Education Materials and Artificial Intelligence Chatbots: A Comparative Analysis. Foot Ankle Spec 2024:19386400241235834. [PMID: 38504411 DOI: 10.1177/19386400241235834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/21/2024]
Abstract
BACKGROUND The purpose of this study was to perform a comparative analysis of foot and ankle patient education material generated by the AI chatbots, as they compare to the American Orthopaedic Foot and Ankle Society (AOFAS)-recommended patient education website, FootCareMD.org. METHODS ChatGPT, Google Bard, and Bing AI were used to generate patient educational materials on 10 of the most common foot and ankle conditions. The content from these AI language model platforms was analyzed and compared with that in FootCareMD.org for accuracy of included information. Accuracy was determined for each of the 10 conditions on a basis of included information regarding background, symptoms, causes, diagnosis, treatments, surgical options, recovery procedures, and risks or preventions. RESULTS When compared to the reference standard of the AOFAS website FootCareMD.org, the AI language model platforms consistently scored below 60% in accuracy rates in all categories of the articles analyzed. ChatGPT was found to contain an average of 46.2% of key content across all included conditions when compared to FootCareMD.org. Comparatively, Google Bard and Bing AI contained 36.5% and 28.0% of information included on FootCareMD.org, respectively (P < .005). CONCLUSION Patient education regarding common foot and ankle conditions generated by AI language models provides limited content accuracy across all 3 AI chatbot platforms. LEVEL OF EVIDENCE Level IV.
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Chopra A, Anastasio AT, Fletcher AN, Tabarestani TQ, Sharma A, Parekh SG. Short-Term Outcomes of Jones-Specific Implant Versus Intramedullary Screw and Plate Fixation for Proximal Fifth Metatarsal Fractures. J Foot Ankle Surg 2023; 62:862-867. [PMID: 37211269 DOI: 10.1053/j.jfas.2023.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Revised: 04/24/2023] [Accepted: 05/13/2023] [Indexed: 05/23/2023]
Abstract
Although intramedullary screw fixation is commonly performed for proximal fifth metatarsal fractures, high rates of nonunion, refracture, and hardware prominence have been reported. The Jones Specific Implant (JSI) is a novel surgical implant which contours to the native curvature of the fifth metatarsal allowing for a more anatomic fixation. The purpose of this study was to compare short-term complication rates and outcomes of patients treated with the JSI to other fixation types such as plates and intramedullary screws. Electronic records were queried for adult patients with proximal fifth metatarsal fractures who underwent primary fixation from 2010 to 2021. All patients were treated by a foot and ankle fellowship-trained surgeon with intramedullary screws, plates, or JSI (Arthrex Inc., Naples, FL). Visual analog scale (VAS) and the American Orthopedic Foot and Ankle Score (AOFAS) were recorded and compared using univariate statistics. Eighty-five patients underwent fixation using intramedullary screw (n = 51, 60%), plate (n = 22, 25.9%), or JSI (n = 12, 14.1%) with a mean follow-up of 11.1 ± 14.6 months. The total cohort demonstrated a significant improvement in VAS pain (p < .0001) as well as AOFAS (p < .0001) scores. When comparing the cohort treated with JSI and the cohort treated with all other types of fixation, there were no significant differences in postoperative VAS or AOFAS scores. Only 3 complications, one with JSI (3.5%) required removal of the symptomatic hardware. The JSI is a novel treatment for proximal fifth metatarsal fractures, with similar early outcomes and complication rates when compared with intramedullary screw and plate fixation.
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Chopra A, Parekh AS, Ramanathan D, Parekh SG. Bilateral Achilles Tendon Ruptures in the NFL. Foot Ankle Spec 2023; 16:397-401. [PMID: 35852395 DOI: 10.1177/19386400221108400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Background: Achilles tendon ruptures (ATR) can have devastating results for athletes in the National Football League (NFL). While many studies have examined the effects of an ipsilateral ATR, there are no reports on the impact of bilateral ATRs on NFL athlete performance. Methods: Publicly available online injury data for NFL athletes who sustained bilateral ATRs between the start of the 2007 season and the start of the 2021 season were queried using online news and sports analysis web sources. Results: After applying inclusion and exclusion criteria, 5 NFL athletes were identified. The findings demonstrated a significant difference in age at the time of each rupture (27.8 vs 30.4 years, P < .01) along with a decreasing trend in the number of Pro Bowl nominations following successive ATRs (P = .027). There were no differences reported for the duration and number of games missed during either rehabilitation period following an ATR. Upon analyzing defensive NFL athletes, forced fumbles was the only performance metric that significantly changed across successive ATRs. Conclusion: Overall, bilateral ATRs can adversely impact an NFL player's performance and further research should be performed to continue analyzing the effects of bilateral ATRs on these athletes.Level of Evidence: 4.
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Anastasio AT, Balu AR, Johnson L, Crook B, Parekh SG. Metal Hypersensitivity Following Total Ankle Arthroplasty: Case Series and Literature Review. Foot Ankle Spec 2023:19386400231162419. [PMID: 37088977 DOI: 10.1177/19386400231162419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
Abstract
Metal hypersensitivity following total ankle arthroplasty (TAA) is an underreported complication that can manifest as dermal, systematic, and orthopaedic-specific symptoms. It is critical to recognize that metal hypersensitivity is a diagnosis of exclusion; only after all other potential sources of failure, such as loosening or infection are ruled out, can this diagnosis be considered. Aside from imaging and common laboratory analysis, skin patch testing, leukocyte migration inhibition test (LMIT), and lymphocyte transformation test (LTT) are the testing options available for metal allergy. With regards to management of metal hypersensitivity, nonoperative modalities involving topical dermatological management are generally preferred. Severe cases of metal allergy may necessitate operative management consisting of explantation of the implant and either revision TAA with a custom hypoallergenic implant or conversion to an ankle fusion. We present 3 cases of presumed metal hypersensitivity following TAA. In all 3 cases, other forms of TAA failure were carefully ruled out. One patient underwent explantation and conversion to hypoallergenic implant, 1 patient underwent explantation and ankle arthrodesis with hypoallergenic hardware, and 1 patient elected for conservative care. In patients who underwent explantation and conversion to hypoallergenic hardware, no further symptoms associated with metal allergy were noted. Additional research is necessary to improve diagnostic accuracy of metal allergy and make treatment options more effective and accessible.Level of Evidence: Retrospective case series, IV.
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Su T, Du MZ, Parekh SG, Jiang YF, Jiao C, Hu YL, Guo QW, Jiang D. Effect of Arthroscopically Confirmed Syndesmotic Widening on Outcome Following Isolated Broström Operation for Chronic Lateral Ankle Instability. Foot Ankle Int 2023; 44:270-278. [PMID: 36896703 DOI: 10.1177/10711007231153388] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/11/2023]
Abstract
BACKGROUND Tibiofibular syndesmosis (TFS) widening sometimes is not evident on radiography but can be found under arthroscopy in chronic lateral ankle instability (CLAI). This study aimed to evaluate the effect of TFS widening severity on clinical outcomes and return to activities after isolated Broström operation in CLAI patients and to propose an indication for its surgical intervention. METHODS A total of 118 CLAI patients undergoing diagnostic ankle arthroscopy and open Broström-Gould operation were included. Based on the middle width of TFS measured under arthroscopy, patients were divided into the TFS-2 group (≤2 mm, n = 44), the TFS-3 group (2-4 mm, n = 42), and the TFS-4 group (≥4 mm, n = 32). The time to return to recreational sport and work, Tegner activity score, and proportion of returning to preinjury sports at the final follow-up were evaluated and compared. Other subjective evaluations included the American Orthopaedic Foot & Ankle Society score, visual analog scale, and Karlsson-Peterson score. RESULTS Among the 3 groups, the TFS-4 group demonstrated the longest mean time to return to work and recreational sports, with the lowest proportion returning to preinjury sports. The TFS-4 group showed a significantly higher rate of sprain recurrence (12.5%) than the other 2 groups (P =.021). All the other subjective scores significantly improved after the operation without differences among the 3 groups. CONCLUSION Concomitant severe syndesmotic widening adversely affects the return to activities after Broström operation in CLAI cases. The CLAI patients with a middle TFS width ≥4 mm were associated with delayed return to work and sports, a lower proportion of returning to preinjury sports, and more sprain recurrence, which might require further surgical intervention for syndesmosis in addition to Broström surgery. LEVEL OF EVIDENCE Level III, retrospective cohort study.
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Armstrong DG, DiDomenico LA, Baravarian B, Parekh SG, Volteau M, Silva R. Pain Reduction With AbobotulinumtoxinA for the Treatment of Hallux Valgus in Adult Participants: Results of a Randomized and Placebo-Controlled Phase 2 Trial. J Foot Ankle Surg 2023; 62:244-253. [PMID: 36335048 DOI: 10.1053/j.jfas.2022.07.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 05/17/2022] [Accepted: 07/03/2022] [Indexed: 02/03/2023]
Abstract
AbobotulinumtoxinA (aboBoNT-A, Dysport® [Ipsen, Paris, France]) inhibits acetylcholine release at the neuromuscular junction and may modulate pain signaling in hallux valgus (HV). This randomized study (NCT03569098) included a double-blind phase (aboBoNT-A 300U, 500U or placebo injections into forefoot muscles) and an open-label aboBoNT-A treatment period in participants with an HV diagnosis and no HV surgery. The primary endpoint was change from baseline in numeric pain rating scale (NPRS) score at week 8. Secondary endpoints included change in NPRS (other time points) and proportion of participants with ≥20% reduction from baseline NPRS (responders). Post-hoc analyses assessed number of days in a 7-day evaluation period that participants spent in a lower pain state than at baseline. Participants received aboBoNT-A 300U (n = 63), 500U (n = 60) or placebo (n = 63). Superiority to placebo was not observed with either aboBoNT-A dose at week 8, thus the primary endpoint was unmet. At week 12, a trend toward efficacy was observed with aboBoNT-A 500U versus placebo and the proportion of participants with ≥20% reduction from baseline NPRS was greater with aboBoNT-A 500U versus placebo (p = .006). Participants in the aboBoNT-A 500U group spent more days with lower NPRS than their lowest baseline score, and with NPRS ≥2 points lower than their mean baseline NPRS at weeks 8 and 12 versus placebo (all p < .05; post-hoc). AboBoNT-A was well tolerated. Although the primary endpoint was unmet, other endpoints showed a nominal advantage for aboBoNT versus placebo for treatment of HV-related pain, particularly at week 12. Further clinical evaluation is needed to establish whether botulinum toxins represent a viable non-operative treatment option for HV-associated pain. PLAIN LANGUAGE SUMMARY: Hallux valgus is the medical name for a bunion, a foot deformity that can worsen over time. Patients with bunions experience pain and walking can become difficult, which can affect their quality of life. Foot support aids (e.g., braces, splints and inserts) are available, but surgery is the standard treatment. This study looked at how injections of a specific type of botulinum toxin, called abobotulinumtoxinA or "aboBoNT-A", into the foot may help to reduce pain in patients with bunions. The study included 186 patients aged 18 to 75 years who had not had surgery on their bunion. The researchers looked at how well the injections worked using scales that measure the pain levels the patient experienced. The main outcome was whether patients who had aboBoNT-A injections had less pain after 8 weeks than they did before treatment. The study included patients who were injected with saltwater (no treatment) to check that any treatment effect was real. Researchers also looked at the results after 12 weeks, as well as how many patients had less pain after treatment than before and how many days in a given week patients experienced less pain after treatment than they did before. There was no reduction in pain levels with aboBoNT-A injections after 8 weeks compared with no treatment. However, the other study outcomes suggested that aboBoNT-A resulted in a small benefit compared with no treatment, especially after 12 weeks. Further medical research is needed to establish whether botulinum toxins represent an alternative treatment to surgery for the pain associated with bunions.
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Anastasio AT, Johnson LG, Willhite JP, Mousallem T, Hendershot EF, Parekh SG. Team Approach: Metal Hypersensitivity in Total Joint Arthroplasty. JBJS Rev 2023; 11:01874474-202301000-00002. [PMID: 36722837 DOI: 10.2106/jbjs.rvw.22.00157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
» As total joint arthroplasty volume continues to grow nationwide, more uncommon complications such as metal implant hypersensitivity are reported with greater frequency in the literature. » Metal hypersensitivity is a challenging diagnosis given the potentially vague symptomology. It should be considered a diagnosis of exclusion, necessitating careful consideration of other potential etiologies of a failing implant before arriving at the final diagnosis of metal hypersensitivity. » Patients can experience substantial morbidity from implant rejection and in severe, refractory cases may even require revision arthroplasty and conversion to a hypoallergenic implant. » Given the complex nature of the condition, successful treatment of metal hypersensitivity to orthopaedic implants is best achieved through the use of a multidisciplinary, team-based approach. Immunologists, radiologists, and infectious disease physicians as well as orthopaedic surgeons and mechanical engineers are all vital in appropriate diagnosis and treatment of the condition.
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Madi NS, Parekh TJ, Parekh SG. Outcome of Turf Toe Injuries in NFL Players. J Foot Ankle Surg 2022; 62:115-119. [PMID: 35697653 DOI: 10.1053/j.jfas.2022.05.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 04/22/2022] [Accepted: 05/14/2022] [Indexed: 02/03/2023]
Abstract
The increase in artificial turf in the 1970s was thought to have contributed to increased incidence of turf toe injury in National Football League (NFL) players. To our knowledge, there are no publications that have analyzed the impact of this injury on performance. This is a retrospective case series. Online resources were used to identify NFL players who sustained a turf toe injury between the 2011 and 2014 seasons. The performance of each offensive skill player was analyzed separately by calculating their power rating (PR) over 6 seasons. Injured offensive skill players were then compared to a control group consisting of all RBs and WRs without a turf toe injury who competed in the 2012 season. Seventy-one turf toe injuries were identified. Twenty-nine occurred on grass, 29 on turf and the playing surface of 13 injuries could not be identified. The average PR prior to injury was 105.7/season (7.3/game), 87.3 (6.9/game) for the season of injury and 115.5 (8.1/ game) for postinjury seasons. The PR was not significantly different after a turf toe injury compared to before injury or to uninjured control player. There was no significant difference in NFL players' performances after turf toe injury based on power ratings.
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Madi NS, Chopra A, Fletcher AN, Mithani S, Parekh SG. 3D-Printed Total Talus Replacement After Free Vascularized Medial Femoral Condyle Osteocutaneous Flap for Avascular Necrosis of the Talus Leads to Poor Clinical Outcomes: A Case Series. Foot Ankle Spec 2022:19386400221138640. [PMID: 36482676 DOI: 10.1177/19386400221138640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Avascular necrosis (AVN) of the talus is 1 of the most difficult foot and ankle pathologies to diagnose and manage. The purpose of this study was to report on the functional outcomes of 3D-printed total talus replacement (TTR) in 2 patients with talar AVN who both underwent a failed revascularization. METHODS This is a case series of 2 patients with TTR after a failed revascularization and a comparison group of 25 patients with primary TTR. Clinical and functional outcomes are used to compare both groups. RESULTS Patient 1 had a postrevascularization Visual Analogue Scale (VAS) pain score of 9. Imaging showed failure of the medial femoral condyle to incorporate with talar fragmentation. Patient underwent TTR at 5 months postoperatively. At 2 years postoperatively, the patient underwent a cavovarus foot reconstruction; however, patient continued to suffer from ankle pain (VAS 6) and ultimately underwent below knee amputation at 3 years after the TTR. Patient 2 initially underwent a core decompression for a talar bone infarct followed by revascularization procedure at 6 months postoperatively due to persistent pain and bony infarcts. At 18 months postrevascularization, the patient had a VAS pain score of 9 and progression of the AVN. She underwent a TTR. At 1-year follow-up, the VAS pain score was 8. Both patients had an ankle plantarflexion of 30° at their last TTR follow-up. The comparison group consisted of 25 patients who underwent 3D-printed TTR with mean postoperative VAS score and ankle plantarflexion of 3.7° and 41.8°. CONCLUSION Patients 1 and 2 demonstrated reduced plantarflexion and ankle motion after TTR relative to the comparison group which improved in both physical assessments. The first patient needed a below knee amputation for persistent pain. Patient 2 showed less improvement in all the foot and ankle outcome scores as compared with the primary TTR group. LEVEL OF EVIDENCE Level V: Retrospective case series.
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Nugent RE, Gaston TE, Markowitz MP, Cheesman QT, Herbst KA, Radack TM, Parekh SG, Daniel JN. Burnout Rates Among General Orthopedic Surgeons and Subspecialists: A Pilot Study. Orthopedics 2022; 45:333-339. [PMID: 36098570 DOI: 10.3928/01477447-20220907-06] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Burnout among physicians is a syndrome of emotional exhaustion, de-personalization, and reduced sense of personal accomplishment that can negatively affect personal relationships, physician well-being, and patient outcomes. Although burnout rates of up to 50% to 60% among orthopedic surgeons have been reported, no studies have evaluated burnout among orthopedic generalists and subspecialists. The primary goal of this study was to examine the prevalence of burnout among orthopedic disciplines. We conducted a multicenter study from March 2019 through December 2019 involving 149 orthopedists. An abbreviated Maslach Burnout Inventory-Human Services Survey was used to measure burnout. Demographic information, personal characteristics, professional characteristics, family life and spousal support, and depression were also assessed. The mean rate of burnout among all respondents was 62%, whereas 16.77% screened positive for depression. Subspecialties with the highest rates of burnout were oncology (100%), sports medicine (68%), and trauma (63%). Similarly, trauma (50.00%), oncology (40.00%), and general orthopedics (20.00%) had the highest positive depression screening rates. In contrast, shoulder and elbow (50%), pediatric (52%), and foot and ankle (54%) specialists had the lowest rates of burnout, whereas shoulder and elbow (0.00%), spine (0.00%), and sports medicine (6.50%) specialists had the lowest rates of positive depression screening. Older age, higher debt load, and oncology subspecialty were associated with increased burnout risk. This study sought to determine burnout rates within each orthopedic discipline, with a secondary aim of disclosing contributing factors. Trauma and oncology had the highest rates of burnout and positive depression screening. Because this study represents a small orthopedic cohort, larger studies are needed to appropriately manage burnout in the future. [Orthopedics. 2022;45(6):333-339.].
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Fletcher AN, Chopra A, Madi NS, Parekh SG. Polyvinyl Alcohol Hydrogel Hemiarthroplasty of First Metatarsophalangeal Joint Hallux Rigidus: Single Surgeon Five-Year Experience. FOOT & ANKLE ORTHOPAEDICS 2022. [DOI: 10.1177/2473011421s00662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Category: Midfoot/Forefoot Introduction/Purpose: Hallux rigidus (HR) is the most common arthritic condition of a foot with a prevalence of up to 45% in people aged >75 years-old. First metatarsophalangeal joint (MTPJ) arthrodesis has been the historical gold standard treatment for late-stage HR. Polyvinyl alcohol (PVA) hydrogel implants have similar biomechanical properties as native cartilage, and thus have gained popularity as a joint-sparing technique that provides preservation of MTPJ motion. Initial literature demonstrated pain relief and functional outcomes equivalent to first MTPJ arthrodesis and excellent five-year survivorship. However, recent studies report variable failure rates on PVA hydrogel implants for HR. The purpose of this study was to report the five-year experience and outcomes of PVA hydrogel implants for the treatment of HR performed by a single surgeon. Methods: Electronic health records were queried from August 2016 to August 2021 for patients who underwent primary PVA hydrogel implant hemiarthroplasty (Cartiva Synthetic Cartilage Implant; Cartiva Inc, Alpharetta, GA) for symptomatic late-stage HR. All patients were treated by a single foot and ankle fellowship trained orthopaedic surgeon. A minimum of six months follow- up was required. Patient demographics and perioperative data were collected. Preoperative and postoperative range of motion, visual analog scale (VAS) pain scores, and radiographs were evaluated. Complications and the overall implant survivorship were reported. A Kaplan-Meier analysis was used to evaluate implant survival. Descriptive and univariate statistics were used to analyze data. A total of 196 primary PVA hydrogel implant procedures were performed of which 146 had a minimum six-month follow-up and were included. The mean follow-up was 14.5 (+- 11.9) months. Results: The majority of patients were female (n=103, 70.5%) with a mean age of 58.1 (+-10.1) years-old, BMI of 27.3 (+-5.2) Kg/m2, and an ASA score < 3 (n=131, 89.7%). The majority of patients had stage II or III disease (n=115, 78.8%). Patients experienced significant improvement in VAS (p<0.0001) and hallux dorsiflexion (p=0.0005) postoperatively. There was a total of 22 (15.1%) complications including implant subsidence (n=15, 10.3%), deep infection (n=6, 4.1%), and hypertrophic ossification (n=1, 0.7%). Revision surgeries were required in 12.3% (n=18) of patients at an average of 9.4 (+- 9.2) months postoperatively. This included 9 (6.2%) revision PVA hydrogel implant procedures and 9 (6.2%) first MTJP arthrodesis. The one-and two-year survival to any revision surgery (n=18) were 89.1% and 80.5%, respectively. The one- and two-year survival to MTPJ arthrodesis (n=9) were 95.9% and 86.3%, respectively (Table 1). Conclusion: In the largest single-surgeon series reported, first MTPJ hemiarthroplasty with a PVA hydrogel implant resulted in significantly improved pain and hallux dorsiflexion at an average of 15 months postoperatively. There was a high two-year survivorship of 86.3% until failure with required first MTPJ arthrodesis. Future prospective studies should be performed to refine the indications for PVA hydrogel implants and identification of risk factors for failure.
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Chopra A, Parekh AS, Parekh SG. Limited Open Achilles Repair without Instrument Guided Assistance: A Surgical Technique. FOOT & ANKLE ORTHOPAEDICS 2022. [DOI: 10.1177/2473011421s00625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Category: Sports Introduction/Purpose: The limited open Achilles tendon repair technique has recently gained popularity as a treatment option for acute Achilles tendon ruptures. This surgical technique video describes a limited open Achilles tendon repair without instrument guided assistance, demonstrating improved clinical outcomes for patients while also reducing reliance on operative equipment, cost, and the duration of surgery. Methods: The indications for this limited open Achilles tendon repair technique include an Achilles tendon rupture less than six weeks from injury occurring in the watershed area. The patient is prone and a two to three centimeter longitudinal incision is made over the Achilles tear. In the proximal stump, three non-absorbable sutures are passed horizontally from proximal to distal direction. In the distal stump, the same is done in a non-locking manner. The stumps are then reflected and the deep fascial compartment is released. The foot is plantarflexed to reduce tension on the repair site. The non-locking sutures are tied sequentially from distal-distal to proximal-proximal direction. A running box suture using a non-absorbable suture followed by 0- Vicryl around the rupture site is performed. Results: This technique has demonstrated, at a median follow-up of 3.7 years, restored preinjury function along with no wound complications, reruptures, or reoperations in 33 patients. The median time from injury to surgery was 10 (range, 1-45) days and the mean time for returning to preinjury level of activity was 5.6 (range, 1.7-22.1) months. After the procedure, patients demonstrated significant improvements in mean Foot and Ankle Disability Index (49.1 to 98.4), mean Visual Analog Scale pain score (4.8 to 0.2), and mean Foot and Ankle Outcome Score (FAOS) subscales such as FAOS pain (54.8 to 99.2), FAOS symptoms (84.6 to 97.0), FAOS activities of daily living (61.4 to 97.2), FAOS sports and recreational activity (39.5 to 98.5), and FAOS quality of life (39.7 to 88.7). Conclusion: Patients who underwent a limited open Achilles tendon repair without instrument guided assistance demonstrated significant improvements in outcome scores with minimal complications.
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Madi NS, Chopra A, Fletcher AN, Mithani SK, Parekh SG. 3D Printed Total Talus Replacement after Free Vascularized Medial Femoral Condyle Osteocutaneous Flap for Avascular Necrosis of the Talus Leads to Poor Clinical Outcomes. FOOT & ANKLE ORTHOPAEDICS 2022. [DOI: 10.1177/2473011421s00762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Category: Hindfoot Introduction/Purpose: Talar avascular necrosis (AVN) is a difficult pathology to diagnose and manage. Traditional treatment options include both joint sparing procedures (vascularized bone graft, core decompression, intraosseous stem cell injection) and joint sacrificing procedures (arthrodesis or arthroplasty). Three dimensional (3D) printed total talus replacement (TTR) has recently gained more popularity as an intervention to salvage joint motion in patients with talus pathology. Although vascularized bone grafting can treat localized talar AVN, failure of this procedure to improve talar vascularity and prevent further subchondral collapse may require revision surgery. This is the first study to compare outcomes of patients with talar AVN who underwent primary 3D printed TTR and patients who underwent a secondary TTR subsequent to failure of a free vascularized medial femoral condyle (MFC) flap. Methods: This case series analyzed the outcomes of two patients who underwent a secondary 3D printed TTR subsequent to failure of the index revascularization procedure using an MFC flap in 2016. These patients were compared to a cohort of patients who underwent a primary 3D printed TTR to treat talar AVN between 2016 and 2019. Preoperative and postoperative assessment included ankle range of motion, foot and ankle outcome score (FAOS), visual analogue scale (VAS) pain scores, and radiographic imaging. A minimum 12-month follow-up period was reported for patients. Results: Within the group that underwent a secondary TTR after a failed revascularization, both patients had a mean followup of 23.5 months. The 25 patients in the comparison group who all underwent a primary 3D printed TTR had an mean follow-up period of 22.1 (range:12-43) months. All patients in the study experienced improved VAS pain scores and ankle dorsiflexion post- operatively. In the secondary 3D printed TTR group, both patients demonstrated reduced plantarflexion of 20 degrees and ankle motion of 15 degrees relative to the comparison group which showed a minimal increase in both. When analyzing FAOS functional outcome score subscales, patient two demonstrated improvement in pain from 44 to 46, symptoms from 29 to 46, and activities of daily living from 47 to 76. Patient one experienced a decrease in sports and recreation from 15 to 5 and quality of life from 38 to 31. Conclusion: This case series demonstrated poor functional outcomes of two patients who underwent 3D printed TTR after talar revascularization with MFC grafts when compared to the cohort of patients who solely underwent a primary 3D printed TTR for talar AVN. Further investigation is warranted to determine which patients may benefit from a revascularization procedure or a primary 3D printed TTR.
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Chopra A, Parekh AS, Ramanathan D, Parekh SG. Bilateral Achilles Tendon Ruptures in the NFL. FOOT & ANKLE ORTHOPAEDICS 2022. [DOI: 10.1177/2473011421s00623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Category: Sports Introduction/Purpose: Achilles tendon ruptures (ATR) can have devastating results for athletes in the National Football League (NFL). Although NFL athletes who suffer an ATR are successfully treated with surgery and rehabilitation, this potentially career- ending injury has demonstrated a decrease in return to play, playing time, and performance for athletes. With a mean career length of 3.3 years for NFL athletes, the ATR injury and subsequent 9 to 11 month rehabilitation period could adversely limit the impact athletes make both individually and at the team level. Although previous research has examined the effects of a unilateral ATR in athletes, the purpose of this study was to determine the effects of bilateral ATRs on the health, productivity, and career longevity of NFL athletes. Methods: Publicly available online injury data for NFL athletes who sustained bilateral ATRs between the start of the 2007 season and the start of the 2021 season were queried using online news and sports analysis web sources. Inclusion criteria consisted of NFL athletes who sustained two independent, contralateral ATRs and exclusion criteria were NFL athletes who only sustained a single ATR or athletes who subsequently reinjured the same tendon. Specific dates for the first ATR (ATR1), return to play after ATR1, second ATR (ATR2), return to play after ATR2, as well as most recent game played were recorded. NFL preseason, regular season, and postseason (playoff, wild card, Pro Bowl, and Super Bowl) games were used to tabulate the total number of games missed or played. Descriptive and univariate statistics were performed. Results: When analyzing five NFL athletes with bilateral ATRs, mean BMI was 33.4+-4, an average of 5.8+-4 seasons were completed before ATR1, and three athletes currently play. There was a significant decrease in Pro Bowl nominations with each successive ATR (p=0.027). A significant difference was observed for mean age at tendon rupture when comparing ATR1 and ATR2 (27.8+-4 vs 30.4+-4 years, p<0.01). Rehabilitation periods after ATR1 and ATR2 (9.3+-2 vs.10.9+-2 months), as well as number of games missed during rehabilitation periods for ATR1 and ATR2 (9.8+-4 vs.12.8+-6) were not significantly different. The mean time period after returning from ATR2 was 22.0+-16 months, with a mean number of 39.3+-24 games played (Table 1). When analyzing performance metrics of four defensive NFL athletes, forced fumbles was the only defensive metric to demonstrate significant change across ATRs (p=0.02). Conclusion: This case series investigated NFL athletes who sustained bilateral ATRs, demonstrating a significant difference in age at the time of each rupture along with a decreasing trend in the number of Pro Bowl nominations following successive Achilles injuries. Upon analyzing defensive NFL athletes, forced fumbles was the only performance metric that significantly changed across successive Achilles injuries. This case series is the first study to review the effect of bilateral ATRs in NFL athlete performance and further research should be conducted to continue analyzing how these injuries affect the health, productivity, and career longevity of NFL athletes.
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Madi NS, Fletcher AN, Pereira GF, Balu A, DeOrio JK, Parekh SG. Early Outcomes of Combined Total Ankle Total Talus Replacement Using a 3D-Printed Talus Component With Hindfoot Arthrodesis. Foot Ankle Spec 2022:19386400221120567. [PMID: 36039497 DOI: 10.1177/19386400221120567] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Late-stage talar avascular necrosis (AVN) results in devascularization of the talus with osteonecrosis and subchondral collapse. A combined total ankle and total talus replacement (TATTR) with hindfoot arthrodesis may be utilized for end-stage talar AVN with tibiotalar and hindfoot joint arthritis. The purpose of this study is to evaluate the short-term outcomes of combined TATTR with hindfoot arthrodesis. Patients who underwent a combined TATTR or TTR with a hindfoot arthrodesis (subtalar with or without talonavicular arthrodesis) from 2016 to 2020 were retrospectively reviewed. Patient demographics, comorbidities, and surgical data were collected. Outcomes included the Visual Analog Scale (VAS) scores, range of motion, radiographic parameters, union rates, and complications. A total of 18 patients were reviewed. Nine patients were included with an average of 19.4 months follow-up. Significant postoperative improvements were observed in VAS scores (P < .001), ankle plantarflexion (P = .04), talocalcaneal height (P = .03), and tibiotalar alignment (P = .02). All patients achieved a successful union of their subtalar and talonavicular joints arthrodesis. There was one reoperation for a persistent varus ankle deformity. This is the first study to evaluate the clinical outcomes, radiographic outcomes, and union rate in combined TATTR with hindfoot arthrodesis. The early results demonstrated significant clinical improvement with 100% hindfoot union rate and no prosthetic failure.Level of Evidence: IV.
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Chopra A, Fletcher AN, Madi N, Parekh SG. Orthopaedic Foot and Ankle Surgery Leadership Trends: A Cross-Sectional Study of Fellowship Directors and Division Chiefs. Foot Ankle Spec 2022:19386400221107004. [PMID: 35833388 DOI: 10.1177/19386400221107004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Background: In orthopaedic surgery departments, foot and ankle fellowship directors are tasked to create a robust clinical curriculum for trainees, while division chiefs manage the division's delivery of patient care. The primary aim of this study was to describe characteristics of foot and ankle surgery fellowship directors and division chiefs in an effort to recognize trends or disparities in leadership traits. Methods: The American Orthopaedic Foot and Ankle Society (AOFAS) fellowship directory for 2021 to 2022 was reviewed for AOFAS-recognized fellowship programs in the United States. Between March 2021 and June 2021, 48 fellowship directors and 23 publicly recognized division chiefs were administered an electronic survey to collect demographic, educational, and professional data. Univariate and bivariate statistical analyses were performed. Results: A total of 42 of the 48 (87.5%) fellowship directors and 18 of the 23 (78.3%) division chiefs responded to the questionnaire. Of the 48 fellowship directors, 45 (93.8%) were male, 43 (89.6%) identified as Caucasian, their average age at leadership appointment was 42.6 ± 7.5 (range, 32-70) years, and the average time between fellowship graduation and leadership appointment was 9.9 ± 7.8 (range, 0-36) years. Of the 23 chiefs, 22 (95.7%) were male, 20 (87.0%) identified as Caucasians, their average age at leadership appointment was 41.7 ± 7.8 (range, 32-53) years, and the average time between fellowship graduation and leadership appointment was 9.8 ± 6.8 (range, 2-21) years. The average H-index for the chiefs was greater than that of the fellowship directors (18.4 vs 13.4, P = .0373) when controlling for years of training>. Conclusion: The majority of current leaders identify as middle-age Caucasian males, demonstrate high research productivity, and have attended a select number of the same residency and fellowship training programs. By demonstrating the lack of diversity within foot and ankle surgery leadership, this study serves as a call to action for making inclusivity a priority.Levels of Evidence: Level IV: Cross-sectional study.
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Madi NS, Chopra A, Parekh SG. Three-Dimensional-Printed Lesser Metatarsal Replacement: The First Case Report. Foot Ankle Spec 2022:19386400221088455. [PMID: 35440185 DOI: 10.1177/19386400221088455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Different procedures have been reported for severe and recurrent lesser toes deformity. These included DuVries metatarsophalangeal joint arthroplasty, resection arthroplasty, partial proximal phalangectomy, syndactylization, or lesser toe amputation. In the presence of a failed metatarsal head resection, the surgeon is faced with limited salvage options including Hoffman procedure or lesser toe amputation. The 3D printing technology has allowed orthopaedic surgeons to expand the therapeutic arsenal to address challenging situations. We herein present the first case of 3D-printed second lesser metatarsal replacement performed after a failed second metatarsal head resection.Level of Evidence: V.
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