First Metatarsophalangeal Arthrodesis for Hallux Rigidus and Hallux Valgus: A Comparison of Patient Reported and Clinical Outcomes.

Few prior studies have compared the patient reported outcomes of first metatarsophalangeal arthrodesis between hallux rigidus and hallux valgus patients. Furthermore, we sought to examine the impact of postoperative radiographic hallux alignment on outcomes scores within each group. A retrospective review of 98 patients who a received primary metatarsophalangeal arthrodesis from January 2010 to March 2020. Clinical complications including nonunion were collected. Patient Reported Outcomes Measurement Information Systems (PROMIS) Physical Function, PROMIS Pain Interference, and the foot function index (FFI) revised short form scores were obtained via telephone. Patients were grouped based on review of preoperative radiographs of the foot and this grouping 37 hallux rigidus and 61 hallux valgus patients. Clinical and patient reported outcomes were compared between these pathologies. No differences in the rate of wound complications, radiographic union, and revision surgery were found between the 2 subgroups. At a median of 2.4 years (3.9 IQR) postoperatively, PROMIS and FFI scores did not vary by pathology group. For both groups, PROMIS scores were similar to the general population of the United States. The postoperative first MTP dorsiflexion angle in the hallux rigidus group was correlated with decreased FFI Pain, FFI Total, and PROMIS Pain Interference domain scores (|r| ≥ 0.40, p < .05 for all). When performing MTP arthrodesis in patients with hallux rigidus, increasing the first MTP dorsiflexion angle may correlate with improved intermediate term patient reported outcomes. However, further studies will need to be done to confirm this theoretical relationship.

A Novel Plating System for First Metatarsophalangeal Joint Arthrodesis: A Retrospective Comparison of Hybrid and Traditional Locking Plate Constructs.

BACKGROUND: Dorsal plate fixation is commonly used for first metatarsophalangeal joint (1st MTPJ) arthrodesis and plate design continues to evolve. A new staple compression plate (SCP) design attempts to utilize the continuous compression of a nitinol staple across the fusion site while simultaneously providing the stability of a dorsal locked plate. Herein, we compare the radiographic, clinical, and patient-reported outcomes of 1st MTPJ joint arthrodesis using 2 dorsal locking plate constructs including a novel SCP construct. METHODS: Forty-four patients who underwent 1st MTPJ arthrodesis between 2016 and 2020 were retrospectively evaluated. There were 2 group cohorts. Group 1 cohort included 23 patients who received a CrossRoads Extremity SCP, and Group 2 cohort included 21 patients who received a Stryker dorsal locking precontoured titanium plate (LPP). All patients were evaluated with radiographs, Patient-Reported Outcomes Measures Information System (PROMIS) outcome scores, and Foot Function Index (FFI). RESULTS: The complication and union rates did not vary between groups with a fusion rate of 95.7% in the SCP group and 90.5 % in the LPP group. Similarly, we found no significant differences in PROMIS or FFI scores between the SCP and LPP plates. CONCLUSION: Use of either dorsal locking plate construct for 1st MTPJ arthrodesis was associated with high union rates and comparable functional outcomes. As locked plate technology continues to evolve for 1st MTPJ arthrodesis, it is important that clinical outcomes are reported. LEVELS OF EVIDENCE: Level IV.

Comparing Accuracy of Wrist Intra-articular Needle Placement Via Ulnocarpal Approach by Training Level: A Cadaveric Study.

Background: Intra-articular injections are a standard therapy and diagnostic tool for a variety of wrist conditions. Accurate needle placement is crucial for proper therapeutic benefit and prevention of complications. While some studies claim accurate needle placement requires imaging, others conclude that anatomical guidance is sufficient. This study aimed to evaluate the accuracy of intra-articular wrist needle placement with the ulnocarpal approach across differing levels of training using clinical anatomy alone. Methods: Fourteen fresh-frozen, above-elbow cadaveric specimens were used. Intra-articular needle placement into the wrist via an ulnocarpal approach was attempted by nine study participants: two interns, two junior-level residents, two senior-level residents, two hand fellows, and one attending hand surgeon. Each injection was performed based on clinical examination and landmarks alone. The number of attempts and total time taken for each injection was recorded. Results: Overall success rate was 71%, (89 of 126 attempts) and did not vary significantly across levels of training. Average time for needle placement among all participants was 10.9 ± 6.5 seconds. Timing of successful intra-articular needle placement (10.4 ± 5.2 seconds) significantly differed between levels. However, timing did not trend in any direction with more or less training. No significant difference was noted in total attempts or attempts with successful outcomes when comparing level of training. Conclusion: The ulnocarpal approach is a viable option for injection or aspiration of the wrist without image guidance. We were unable to show any relevant trends with timing or number of attempts in comparison to level of training. Level of Evidence: V.

Civilian Ballistic Femoral Shaft Fractures Compared With Blunt Femur Shaft Fractures.

OBJECTIVE: To assess ballistic femoral shaft fracture outcomes in comparison with closed and open femoral shaft fractures sustained by blunt mechanisms. We hypothesized that ballistic femoral shaft fractures would have similar outcomes to blunt open fractures. DESIGN: Retrospective cohort study. SETTING: Academic Level I trauma center. PARTICIPANTS: Patients 16 years and older presenting with ballistic (140), blunt closed (317), or blunt open (71) femoral shaft fractures. MAIN OUTCOMES: Unplanned return to operating room, fracture-related infection, soft tissue reconstruction, nonunion, implant failure, length of stay, Injury Severity Scores, hospital charges, and compartment syndrome. RESULTS: A total of 528 femoral shaft fractures were identified. A group of 140 ballistic fractures and comparison groups of all femoral shaft fractures sustained by blunt mechanisms and treated with intramedullary nailing were included in the analysis. Among the 2 subgroups of nonballistic injuries, 317 were blunt closed fractures and 71 were blunt open fractures. The ballistic group was associated with a 3-fold increase in overall complications (30%) compared with the blunt closed group (10%, P < 0.001), had a higher occurrence of thigh compartment syndrome (P < 0.001), and required more soft tissue reconstruction (P < 0.001) than either of the blunt fracture groups. CONCLUSIONS: Ballistic femoral shaft fractures do not perfectly fit with blunt closed or open femoral fractures. A high index of suspicion for the development of thigh compartment syndrome should be maintained in ballistic femoral shaft fractures. The overall rates of nonunion and infection were comparable between all groups, but the all-cause complication rate was significantly higher in the ballistic group compared with the blunt closed group. LEVEL OF EVIDENCE: Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.

Prevalence and Risk Factors of Postoperative Falls Following Foot and Ankle Surgery.

BACKGROUND: No study has examined the incidence of risk factors for postoperative falls following foot and ankle surgery. We investigated the incidence and risk factors for postoperative falls in foot and ankle surgery using inpatient and outpatient population. METHODS: A single fellowship-trained foot and ankle surgeon instituted collection of a postoperative fall questionnaire at 2 and 6 weeks postoperatively. A retrospective review of 135 patients with complete prospectively collected fall questionnaire data was performed. Patient demographic information, injury characteristics, comorbidities, baseline medications, length of hospital stay, visual analog scale (VAS) pain scores were collected. After univariable analysis, a multivariable binary logistic regression was conducted to assess independent risk factors for postoperative falls. RESULTS: The median (interquartile range) age was 52 (21) and body mass index was 32.7 (11.1). A total of 108 patients (80%) underwent outpatient procedures. Thirty-nine of the 135 patients (28.9%) reported experiencing a fall in the first 6 weeks after surgery. In multivariable analysis, antidepressant use (adjusted odds ratio 3.41, 95% CI 1.19-9.81) and higher VAS pain scores at 2 weeks postoperatively (adjusted odds ratio 1.27, 95% CI 1.08-1.50) were found to be independent risk factors for postoperative falls. CONCLUSION: This study found a high incidence of postoperative falls in the first 6 weeks after foot and ankle surgery. Baseline antidepressant use and higher 2-week VAS pain scores were associated with postoperative falls. Foot and ankle surgeons should discuss the risk of falling with patients especially those with risk factors. LEVEL OF EVIDENCE: Level III, retrospective cohort study at a single institution.

Factors Associated with Low and High Article Citations in Four Prominent Orthopaedic Surgery Journals.

BACKGROUND: Research is a cornerstone for the advancement of clinical practice and guidelines across all medical and surgical fields. To achieve significant contribution to the field, research must be circulated, read, and understood. PURPOSE: The purpose of this paper is to investigate which factors are associated with higher and lower citation rates in orthopaedic surgery literature. METHODS: A query was performed to identify all of the primary research articles published between 1998 and 2008 in four prominent orthopaedics journals. From there, the 50 most highly and lowly cited articles were identified and analyzed for various factors that distinguished the highly cited group from the lowly cited group. Various statistical tests were used depending on the type of variable being evaluated. RESULTS: After data compilation and statistical analysis, 16 statistically significant factors were apparent that differed between the two groups. Seven non-statistically significant factors were also identified. CONCLUSION: This study illustrates that certain statistically significant factors influence the citation rates of papers in orthopaedic surgery literature. If utilized appropriately, these factors could lead to increased consumption and circulation of future orthopaedic surgery literature.

Factors affecting emergency department visits, readmissions, and reoperations within 30 days of ankle fracture surgery- an institutional retrospective study.

INTRODUCTION: With the U.S. healthcare system focused on value of care, providers and hospitals are increasingly measured by factors that increase patient care and decrease healthcare cost. Early postoperative adverse events not only increase healthcare cost, but also illuminate areas of potential improvement in patient care. This large single institution study aims to delineate factors that may influence emergency department visits, admissions, and reoperations within 30 days of ankle fracture surgery. METHODS: This retrospective review of patients at a Level 1 trauma center evaluated 30-day outcomes after ankle fracture surgery over a 4-year period (2015-2018). A total of 596 patients were included in final analysis. The primary outcome measures assessed were emergency department (ED) visits within 30 days, unplanned readmissions within 30 days and unplanned return to the operating room (OR) within 30 days. Patient and injury characteristics were investigated as potential factors related to these 30-day outcomes. Multiple linear regression was used for outcomes. RESULTS: Forty-three (7.2%) patients visited the ED within thirty days, 30 (5.0%) patients were readmitted within thirty days, and 10 (1.7%) patients requiring reoperation within thirty days. Sex, insurance status, several comorbidities, smoking status, and fracture type/location were not found to be significantly related to 30-day events. Age less than 45 was a significant risk factor for returning to the ED within 30 days (RR 2.1, p = 0.016). Open fractures were more likely to require unplanned reoperation than closed fractures (RR 5.7, p<0.01). Fifty-four percent of ED visits were for postoperative pain, while 37% of ED visits and 60% of readmissions within 30 days were for issues unrelated to the ankle fracture. CONCLUSIONS: Age less than 45 years old was a risk factor for early ED visits, highlighting a potential "at-risk" population after ankle fracture surgery. Furthermore, many of the ED visits (37%) and readmissions (60%) were unrelated to the ankle fracture suggesting unnecessary healthcare utilization may be avoided with protocols that increase emphasis on reconditioning and optimization of comorbidities.

Outcomes of Tibiocalcaneal Arthrodesis in High-Risk Patients: An Institutional Cohort of 18 Patients.

INTRODUCTION: Tibiocalcaneal (TC) arthrodesis is commonly performed in patients with severe hindfoot disease. These include severe Charcot deformities, ankle malformations, chronic osteomyelitis (COM), and avascular necrosis (AVN). The talar vascular becomes disrupted to the point that the bone can no longer be salvaged. The procedure involves performing a talectomy and fusing the tibia to the calcaneus. This helps in preserving the remaining hindfoot anatomy, while allowing the patient to regain function and mobility. Our study highlights certain risk factors that influence the rate of postoperative complication after tibiocalcaneal surgery. MATERIALS AND METHODS: We retrospectively reviewed the charts of 18 patients from a single institution who underwent tibiocalcaneal between the years of 2011 and 2019. Preoperative diagnoses, comorbidities, and post-operative outcomes were noted among all patients. Then, the rates of non-union, below-knee amputations, revision surgeries, postoperative infections, and hardware failure were recorded. These data were then analyzed to determine which preoperative and perioperative factors affected postoperative outcomes for patients after tibiocalcaneal arthrodesis surgery. RESULTS: Nonunion was the most commonly reported complication in this series. Eight of the eighteen patients were documented to have nonunion including three patients with stable pseudarthrosis. Diabetic patients had a slightly higher incidence of nonunion (4 of 7 patients) compared to those without diabetes (4 of 11 patients). Of the nine patients diagnosed with Charcot arthropathy, five had nonunion. Three of the five individuals with a BMI ranging from 25 to 30, and four of the six individuals with a BMI of greater than 30 had a nonunion. Infection was a post-operative complication for four of the eighteen patients. Two of the four patients had multiple comorbidities in addition to chronic infections in the joint which were recurrent after surgery. CONCLUSION: In conclusion, TC arthrodesis provides a viable option for high-risk patients with complicated ankle pathology who have not had successful outcomes from previous treatment. It is not without complications considering the comorbidities the patients present with before requiring this procedure. Further studies are necessary to validate the trends of outcomes and comorbidities of patients with TC arthrodesis.