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INTRODUCTION: Titanium implants are commonly used for surgical fixation in orthopedic trauma, and have many benefits compared to stainless steel implants. Despite these benefits, some orthopedic surgeons remain hesitant to use titanium implants due to concerns of difficulty with future implant removal, given concerns with cold-welding and screw strippage. The objective of this study was to assess difficulties associated with titanium plate and screw implant removal. METHODS: This is a retrospective case series from a large hospital system. Patients were identified using Current Procedural Terminology (CPT) code 20,680 from 2017 to 2020. Patients were included if they had removal of titanium plate and screws from the upper or lower extremity, were at least18 years of age, and considered skeletally mature. The ease of titanium plate/screw removal was determined by assessing for implant cold-welding, broken screws, stripped screws, and the need for advanced tools (screw removal set, trephine, burr). RESULTS: 157 patients were identified, with a mean age of 54 years and 59 % female. In total 1274 screws were removed: 14 (1.1 %) were stripped, 8 (0.6 %) were cold-welded, 42 (3.3 %) were loose, and 13 (1.0 %) were broken. 183 plates were removed in total, and 15 (8.2 %) had bone overgrowth that required removal. 12 (7.6 %) procedures were complicated and required the use of advanced tools. Complicated implant removal operations occurred after significantly longer in vivo implant time (mean of 3.7 vs. 1.1 years, p = 0.036), were associated with a younger age, were more likely to occur in lower extremity procedures (p = 0.034), and took significantly longer time for removal (95 vs. 42 min, p < 0.001). CONCLUSIONS: Despite concerns with titanium implants, we found a low rate of screw strippage, breakage, and cold welding during the removal process. However, 7.6 % of the 157 surgeries required additional tools other than just a screwdriver, and needed additional operative time. This information allows treating surgeons to plan for implant removal when titanium implants have been used for fixation. LEVEL OF EVIDENCE: IV.
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OBJECTIVES: To assess the safety of immediate upper extremity weight-bearing as tolerated (WBAT) rehabilitation protocol after clavicle fracture open reduction internal fixation (ORIF). DESIGN: Retrospective cohort study. SETTING: Three Level 1 trauma centers. PATIENTS SELECTION CRITERIA: Patients older than 18 years who had ORIF of mid-shaft clavicle fractures and lower extremity fractures who were allowed immediate WBAT on their affected upper extremity through use of a walker or crutches were included. All clavicles were fixed with either precontoured clavicular plates or locking compression plates. Included patients were those who had clinical/radiographic follow-up until fracture union, nonunion, or construct failure. OUTCOME MEASURES AND COMPARISONS: WBAT patients were matched in a one-to-one fashion to a cohort with isolated clavicle fractures who were treated non-weight-bearing (NWB) postoperatively on their affected upper extremity. Matching was done based on age, sex, and temporality of fixation. After matching, treatment and control groups were compared to determine differences in possible confounding variables that could influence the primary outcome, including patient demographics, fracture classification, cortices of fixation, and construct type. All patients were assessed to verify conformity with weight-bearing recommendation. Primary outcome was early hardware failure (HWF) with or without revision surgery. Secondary outcomes included postoperative infections and union of fracture. RESULTS: Thirty-nine patients were included in the WBAT cohort; there were no significant differences with the matched NWB cohort based on patient demographics. Both the WBAT and the NWB cohorts had 2.5% chance of acute HWF that required surgical intervention ( P = 1.0). Additionally, there was no difference in overall HWF ( P = 0.49). All patients despite weight-bearing status including those who required revision ORIF for acute HWF had union of their fracture ( P = 1.0). CONCLUSIONS: Our data would support that immediate weight-bearing after clavicle fracture fixation in patients with concomitant lower extremity trauma does not lead to an increase in HWF or impact ultimate union. This challenges the dogma of prolonged postoperative weight-bearing restrictions and allow for earlier rehabilitation. LEVEL OF EVIDENCE: Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Clavícula , Fracturas Óseas , Humanos , Clavícula/cirugía , Clavícula/lesiones , Estudios Retrospectivos , Fijación Interna de Fracturas/efectos adversos , Fijación Interna de Fracturas/métodos , Muletas , Fracturas Óseas/complicaciones , Fracturas Óseas/cirugía , Soporte de Peso , Extremidad Inferior , Resultado del Tratamiento , Placas ÓseasRESUMEN
PURPOSE: Trapeziectomy with suspensionplasty is the most popular treatment for thumb carpometacarpal arthritis. However, carpometacarpal denervation has recently shown promise as an alternative treatment option. This study was designed to compare functional outcomes, pain reduction, and quality of life between denervation and suspension arthroplasty in patients treated for thumb carpometacarpal osteoarthritis. METHODS: We conducted a prospective clinical trial between June 2020 and December 2021. Preoperative and postoperative evaluations were conducted on patients, including the evaluation of functional outcomes via the Michigan Hand Outcomes Questionnaire, pain with the visual analog score, quality of life with the EuroQol-5D, and the evaluation of time to return to function. Outcomes and complications were compared between patients undergoing denervation versus arthroplasty. RESULTS: Forty-eight patients were included in the study, 34 of whom underwent denervation and 14 underwent suspension arthroplasty of the thumb carpometacarpal joint. Patients in the denervation group were younger, with an average age of 59 years compared with 67 years in the arthroplasty group. All other patient characteristics were similar. Pain reduction, functional outcomes, and quality of life scores showed equal improvement in both groups. Denervation patients had a reduced time to return to function (3.3 weeks vs 4.5 months in the arthroplasty group). CONCLUSIONS: Carpometacarpal denervation appears to provide similar short-term outcomes as suspension arthroplasty for the treatment of thumb carpometacarpal arthritis. Treatment with denervation may offer a quicker return to function. The long-term outcomes of denervation remain unknown. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic IV.
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Articulaciones Carpometacarpianas , Osteoartritis , Humanos , Persona de Mediana Edad , Artroplastia , Articulaciones Carpometacarpianas/cirugía , Desnervación , Osteoartritis/cirugía , Dolor , Estudios Prospectivos , Calidad de Vida , Pulgar/cirugíaRESUMEN
Background: Targeted muscle reinnervation (TMR) has shown promise in reducing postsurgical limb pain in amputees. However, there has been little evidence on the increased risk of complications and cost as compared with traditional amputations. This study was designed to assess the rate of complications and healthcare costs between those treated with TMR and traditional amputations. Methods: Patients undergoing amputation were selected from the PearlDiver Mariner dataset and categorized into one of two treatment groups depending on the use of TMR versus traditional amputation. Rates of postsurgical complications and overall healthcare costs were compared between the two groups, while controlling for differences in patient demographics and comorbidities. Results: One hundred sixteen TMR procedures and 76,412 traditional amputations were included in the study. The rate of complications did not differ between groups, with a complication rate of 77% in the TMR and 87% in the traditional amputation groups. Overall healthcare costs also did not differ 1 year after surgery, with an average cost of $32,632 in the TMR group and $36,219 in the traditional amputation group. Conclusions: Amputees experience high rates of postsurgical complications, morbidity, and mortality. However, there is no increased risk of complications or cost with the use of TMR. TMR has the potential benefits of reducing overall postsurgical pain and reestablishing activities of daily living. Although TMR is more expensive up front, it may reduce the overall healthcare costs by reducing the need for subsequent care. Further work is needed in large, randomized trials to examine these findings.
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Preventing postoperative complications is crucial for patients, surgeons, and health care facilities. We developed a risk stratification scoring system to optimize postoperative outcomes for patients undergoing foot and ankle surgery. A total of 35,580 patients who underwent foot and ankle procedures from 2005 to 2017 were identified as part of the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP). To assess the risk of a postoperative complication, we identified several independent risk factors associated with 30-day postoperative complications, then proceeded to develop a point-based risk scoring system. To validate our scoring system, we used it on a cohort of patients from the database who underwent foot and ankle surgery. Risk factors that correlated with postoperative complications included tobacco abuse, age (≥65 years), diabetes mellitus, hypertension, elevated creatinine level (≥1.3 mg/dL), hypoalbuminemia (<3.5 g/dL), chronic obstructive pulmonary disease (COPD), congestive heart failure (CHF), hyponatremia (<135 mEq/L), and anemia (hematocrit value, men <42%; women <38%). Point scores for each factor were: anemia, +10; hypoalbuminemia, +9; elevated creatinine level, +6; CHF, +4; diabetes mellitus, +3; hyponatremia, +3; COPD, +2; hypertension, +2; age, +1; and tobacco abuse, +1. For the validation cohort, we stratified patients according to risk as low (0-20 points), medium (21-30 points), and high (≥31 points) risk. In terms of having a postoperative complication, compared with low-risk patients, patients who were at medium risk had an odds ratio of 4.7 (95% CI, 2.8-7.9) and those at high risk had an odds ratio of 8.3 (95% CI, 4.8-14.5). [Orthopedics. 2022;45(3):139-144.].
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Anemia , Hipertensión , Hipoalbuminemia , Hiponatremia , Enfermedad Pulmonar Obstructiva Crónica , Anciano , Tobillo/cirugía , Creatinina , Femenino , Humanos , Hipoalbuminemia/complicaciones , Hiponatremia/complicaciones , Masculino , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Enfermedad Pulmonar Obstructiva Crónica/complicaciones , Estudios Retrospectivos , Medición de Riesgo/métodos , Factores de RiesgoRESUMEN
PURPOSE: Surgery especially in the emergent setting carries higher rates of morbidity and mortality. The aim of our study was to evaluate the impact of preoperative anemia on outcomes for patients undergoing colectomy for acute diverticulitis in both elective and emergent settings. METHODS: We performed a 4-year analysis of the ACS-NSQIP and included adult patients with acute diverticulitis who underwent colectomy. Patients were stratified into two groups based on preoperative hemoglobin levels, preop anemia and no-preop Anemia. Outcome measures were 30-day complications, anastomotic leaks, readmissions, mortality, and intra-/postoperative blood transfusion. We also performed a sub-analysis for patients who underwent emergent colectomy. RESULTS: Six thousand nine hundred sixty-three patients were included in the analysis, of which 37% (n = 2571) had preoperative anemia. Patients in the anemia group were more likely to have higher ASA class and receive blood 72-h preoperatively (5.4% vs. 0.2%, p < 0.01). Patients in the anemia group had higher rates of complications (35.4% vs. 24.7%, p < 0.01), unplanned readmission (9.2% vs 7.2%, p < 0.01), mortality (4.5% vs. 1.8%, p < 0.01), and intra/postoperative transfusion requirement (21% vs. 3.8%, p < 0.01) with no difference in rate of anastomotic leaks. On sub-analysis, 39% of the cases were completed in an emergent setting, 85% of which were due to perforation. Patients with preoperative anemia that underwent colectomy in an emergent setting had higher odds of intra/postoperative blood transfusion (OR 51.6, CI 3.87-6.87, p < 0.01) with no statistical significance in 30-day complications (p = 0.51). CONCLUSION: Preoperative anemia in patients undergoing colectomy for acute diverticular disease is associated with higher odds complications, readmissions, and intra/postoperative blood transfusions.