Providing Inpatient Mobilization with a Mobility Technician Constrains Cost in Primary Total Knee Arthroplasty.

Since the 2016 implementation of the comprehensive care for joint replacement (CJR) bundled payment model, our institutions have sought to decrease inpatient physical therapy (PT) costs by piloting a mobility technician program (MTP), where mobility technicians (MTs) ambulate postoperative total knee arthroplasty (TKA) patients under the supervision of nursing staff members. MTs are certified medical assistants given specialized gate and ambulation training by the PT department. The aim of this study was to examine the economic and clinical impact of MTs on the primary TKA postoperative pathway. We performed a retrospective review of TKA patients who underwent surgery at our institution between April 2018 and March 2019 and who were postoperatively ambulated by MTs. The control group included patients who had surgery during the same months of the prior year, preceding introduction of MTs to the floor. Inclusion criteria included: unilateral primary TKA for arthritic conditions and conversion to unilateral primary TKA from a previous knee surgery. Minitab Software (State College, PA) was used to perform the statistical analysis. There were 658 patients enrolled in the study group and 1,400 in the control group. The two groups shared similar demographics and an average age of 68 (p = 0.177). The median length of stay (LOS) was 2 days in both groups (p = 0.133) with 90.5% of patients in the study group discharged to home versus 81.5% of patients in the control group (p < 0.001). The ability of MTs to increase patient discharge to home without negatively impacting LOS suggest MTs are valuable both clinically to patients, and economically to the institution. Cost analysis highlighted the substantial cost savings that MTs may create in a bundled payment system. With the well-documented benefits of early ambulation following TKA, we demonstrate how MTs can be an asset to optimizing the care pathway of TKA patients.

Factors Complicating Discharge to Home following Total Knee Arthroplasty-A Single Institution Initiative.

Recently, with the Medicare bundled payments initiative for total knee arthroplasty (TKA), there has been a move by many institutions to further streamline costs associated with the entire operative and perioperative process. One of these cost-saving strategies has been to favor discharging patients to home with outpatient services as opposed to discharging to the relatively more expensive rehabilitation facilities. Our aim was to determine the success of a teaching institute's initiative in discharging patients to home instead of a rehabilitation facility. Specifically, we evaluated if there were differences in discharge disposition based off of (1) surgeon/patient preference, (2) length of stay, (3) demographics, and (4) postoperative complications. A retrospective review of all patients who had a TKA from 2015 to 2017 at a single teaching institution was performed and assessed discharge to home or to a rehabilitation facility. If they were not discharged to home, we evaluated why that did not happen, stratified the reason they were discharged to a rehabilitation facility into four groups based on (1) physician and occupational health team assessment, (2) patient preference, (3) physician preference, and (4) family or caretaker preference. A total of 229 patients were enrolled in this initiative, with 107 patients (47%) discharged to home with outpatient physical therapy services and 122 (53%) discharged to a rehabilitation facility. Of these, 35 patients (29%) went to these facilities because of physician and occupational health team assessment. However, 31 (25%) patients were due to patient preference, 32 (26%) were because of surgeon's preference, and 24 (20%) were not discharged to home because of family or caretaker preference. There were no differences in length of stay, gender, or complication rates between cohorts. Many patients can be safely discharged to home following TKA at a community teaching institution; however, there continues to be a strong prejudice by patients, physicians, and caretakers to be discharged to a rehabilitation facility despite the home discharge initiative.

Primary Extramedullary, Extradural Cervical Spine Seminoma.

While extragonadal seminomas resulting in spinal cord compression are rarely reported in the literature, most have been treated with surgical decompression followed by radiation therapy. In this report, we present the unique and interesting case of a 38-year-old man who initially presented as an outpatient with a chief complaint of axial neck pain and lateral thoracic wall pain. After an extensive malignancy workup, he was diagnosed with a primary cervical spine seminoma and was treated with a C6-T1 laminectomy with posterior spinal instrumentation from C5 to T2. He has since undergone chemotherapy with cisplatin, vinblastine, and bleomycin, and at 24-month follow-up, he remains asymptomatic with no signs of recurrent disease.

Nail Salon a Potential Source of a Rare Mycobacterium Fortuitum Infection In Proximal Tibia Megaprosthesis? A Case Report.

Mycobacterium Fortuitum (M. Fortuitum) is a type of opportunistic pathogen commonly found in water/soil and belongs to the nontuberculosis mycobacteria (NTM) family. Prosthetic joint infection due to M. Fortuitum is extremely rare. We present a case of a 21-year-old female with an infection following a radical resection of the proximal tibia due to a parosteal osteosarcoma.

"Purse-String" Capsular Closure for Decreasing Dislocation Rates in Proximal Femur Replacements.

Hip joint dislocation is the most common complication after a proximal femur replacement. As the utilization of proximal femur replacements continues to increase, it becomes imperative for surgeons to find the optimal method to decrease postoperative dislocation and its sequelae. These cases often involve extensive soft-tissue deficits that require reconstruction to provide postoperative strength and stability. Patients report good functional outcomes; however, dislocation remains a concern. Although "described" previously in the literature, the authors illustrate the "purse-string" hip joint capsular closure technique to help other surgeons understand it and apply to their practice as deemed necessary. We also present the senior author's results with using a modified version of the "purse-string" hip joint capsular closure technique.

Short-Term Outcomes Following Endoscopic Proximal Hamstring Repair.

PURPOSE: The purpose of this study was to evaluate the outcomes of endoscopic proximal hamstring repair (ePHR), specifically: (1) functional and subjective outcomes, (2) effectiveness of treatment (preoperative-to-postoperative change), (3) complications, (4) acute versus chronic tears, and (5) partial versus complete tears. METHODS: A retrospective case series of a single-surgeon database for all patients who underwent ePHR between November 2014 and January 2019 with a minimum 1-year follow-up (range, 12 to 48 months) was performed. Charts were analyzed for preoperative and postoperative passive range of motion (PROM), strength, VAS pain, UCLA activity, and modified Harris Hip Score (mHHS). Manual muscle strength testing based on standard grading scale of 0 to 5 was performed. Complications including re-tear of the repair site, infection, iatrogenic nerve injury, inability to return to work/sport at the same level as preinjury, persistent hamstring weakness, pain with sitting, and subsequent surgery were recorded. RESULTS: We identified 20 ePHR (6 males, 14 females) with a mean age of 46 years (range, 18 to 63 years). At most recent follow-up, mean VAS pain was 1.85 (SD 2), UCLA activity was 8 (SD 2), mHHS was 90.6 (SD 10.5), and PROM hip flexion of 121.7° (SD 14.5°). Effectiveness of treatment demonstrated significant improvement in objective hamstring strength, hip flexion PROM by 17.3°, UCLA activity by 3, and VAS pain by 3 points. Subjective hamstring weakness was reported in 8 (42.1%) and persistent pain with sitting in 3 (15.8%). Return to work and sport were 100% and 95%, respectively. mHHS was significantly higher postoperatively in patients with complete versus partial tears (95.5 versus 85.7). CONCLUSION: Endoscopic proximal hamstring repair is an effective approach that provides patients significant improvement in pain and function. LEVEL OF EVIDENCE: IV, Case Series.

Accelerated Discharge following Total Knee Arthroplasty May Be Safe in a Teaching Institution.

Total knee arthroplasty (TKA) is one of the most commonly performed yet costly surgical procedures in orthopaedics. With national trends and reimbursements moving in favor of shorter hospital length-of-stay (LOS), it is important to understand the complications associated with discharging patients earlier. This is particularly more challenging in a teaching institution due to complexity and variety of layers of care. Therefore, the purpose of this study was to evaluate the 90-day postoperative outcomes among those who were discharged on postoperative day 2 (POD-2) and compare them to a cohort whom had a LOS ≥ 3 days. A retrospective review of all patients who underwent a primary TKA from at a single-teaching institution from 2015 to 2017 was performed. During this time, an accelerated discharge protocol was designed and implanted in our institution. We identified 485 patients who were then substratified into two groups: patients who were discharged on POD-2 (n = 91) with the accelerated protocol and those who were discharged ≥ 3 days (n = 394). Outcomes evaluated included (1) demographics, (2) readmission rates, (3) emergency room (ER) visits, and (4) complication rates within 90 days of TKA. The POD-2 cohort was significantly younger than patients with ≥ 3-day LOS (64 vs. 69 years; p = 0.0001). There were no differences in gender ratios between the 2-day and 3-day cohorts (women, 67 vs. 72%; p = 0.34). Readmission rates (2 vs. 5%; p = 0.31) and ER visits were similar between cohorts (9 vs. 6%; p = 0.4). Medical and surgical complication rates did not differ between the two cohorts, with an overall complication rate of 5.5% in POD-2 versus 5.6% in >3 days LOS (p = 0.97). Patients discharged on POD-2 from TKA did not demonstrate an increased risk of complications, ER visits, or readmissions within 90 days in a teaching institution. However, older patients tended to have a longer LOS.

In-Hospital Morbidity and Mortality Following Total Joint Arthroplasty in Patients with Hemoglobinopathies.

Given the growing patient population with hemoglobinopathies needing total joint arthroplasty (TJA) and paucity of literature addressing this cohort, we examined the in-hospital complications in patients with hemoglobinopathies undergoing TJA. International Classification of Diseases, Ninth Revision codes were used to search the Nationwide Inpatient Sample database for hemoglobinopathy patients undergoing primary or revision TJA. Hemoglobinopathy patients had a significant increase in cardiac, respiratory, and wound complications; blood product transfusion; pulmonary embolism; surgical site infection; and systemic infection events, while there was no significant effect on deaths, deep vein thrombosis, and renal complications. It may be prudent to implement blood conservation strategies as well as diligent postoperative protocols to minimize the need for transfusion and related complications in this patient population.