Irrigation Solutions in Total Joint Arthroplasty.

INTRODUCTION: Despite advancements in the field of adult reconstruction, prosthetic joint infection (PJI) remains a common and devastating complication of total joint arthroplasty. Eradication of these infections can often prove difficult, and they remain a source of considerable morbidity and mortality. This clinical review paper will focus on some of the more commonly used irrigation solutions; povidone-iodine (PI), chlorhexidine (CHG), acetic acid (AA), hydrogen peroxide (HP), antibiotic irrigations, taurolidine, and polyhexanide-betaine (PB). SUMMARY OF THE EVIDENCE: Significant research has been performed on the prevention of PJI, including use of intraoperative joint irrigation solutions. Several solutions have been theorized to aid in infection prevention, but no evidence-based practice guidelines in this area of orthopaedics have been established. There is a paucity of prospective randomized control trials to compare the efficacy of these joint irrigation solutions. CONCLUSIONS: The authors present a review regarding seven major categories of commonly used intraoperative joint irrigation solutions. The current literature fails to demonstrate a clear consensus for a preferred solution and concentration for povidone-iodine, chlorhexidine, hydrogen peroxide, acetic acid, antibiotic irrigations, taurolidine, and polyhexanide-betaine. Prospective, randomized control trials directly comparing these different irrigation solutions are needed.

Heterotopic Ossification Following Direct Anterior Total Hip Arthroplasty With and Without Postoperative Analgesic Nonsteroidal Anti-inflammatories.

BACKGROUND: Heterotopic ossification (HO) can result in poorer clinical outcomes following total hip arthroplasty (THA). Multiple modes of intervention have been evaluated for HO prevention, including the use of nonsteroidal anti-inflammatories. Additionally, multimodal pain management strategies including celecoxib have become more prominent. Therefore, this study aims to evaluate the influence of celecoxib as part of postoperative analgesia on the risk of developing HO following the direct anterior approach (DA) for THA. METHODS: A retrospective query identified primary DA THAs performed by a single surgeon between 2013 and 2020. Patients were grouped according to those who received 3 weeks celecoxib upon discharge, and those who did not. Radiographs were used to categorize patients according to the Brooker classification system for HO. Preoperative and 2-week, 6-week, 3-month, and 1-year postoperative X-rays were evaluated. RESULTS: A total of 688 DA THAs were included, demonstrating a 9.6% (n = 66) incidence of HO with Brooker classification: 1: 5.7% (n = 39); 2: 2.6% (n = 18); 3: 1.2% (n = 8); and 4: 0.1% (n = 1). Patients who did not receive celecoxib had a 14.3% (52/364) rate of HO following THA (odds ratio 4.53, P < .001) vs only 4.3% (14/324) in the celecoxib group (odds ratio 0.22, P < .001). Overall, 9 patients (1.3%) went on to develop significant HO (Booker 3 or greater): 8 (2.2%) in the control group and 1 (0.3%) in the celecoxib group (P < .001). CONCLUSION: Our findings suggest a significant reduction in the formation of HO following DA THA when using postoperative analgesic celecoxib as part of a multimodal pain protocol. Future prospective randomized studies are needed to identify ideal dosage, duration, and formulation to reduce the risk of HO while optimizing multimodal pain management.

Polyarticular Haemophilus Influenza Septic Arthritis in an HIV Patient.

Haemophilus influenzae is an opportunistic gram-negative bacterium most commonly found in the upper respiratory tract of humans. With the advent of vaccines, most infections caused by these bacteria have been suppressed. However, in the immunocompromised host, an invasive infection may occur, particularly within the musculoskeletal system. In this paper, we present the case of a 55-year-old male with septic shock secondary to polyarticular Haemophilus influenza infection. The patient was successfully treated with surgical irrigation and debridement, and antibiotics. Haemophilus infections should be part of the differential in patients with musculoskeletal pain and immunocompromise to avoid potential delays in surgical management.

Ray Resection for Recurrent Invasive Squamous Cell Carcinoma: A Case Report.

Squamous cell carcinoma is the most common tumor of the hand. This malignancy requires unique treatment considerations; the surgeon and patient must balance retention of maximal functional capacity of the hand and minimization of the risk of recurrence and metastasis. Digital-sparing and digital-sacrificing therapies should be considered. Chance for cure, recurrence and metastasis risk, cosmetic concerns, and functional concerns should be addressed on a case-by-case basis. We report a case of a fifty-three-year-old man with cutaneous squamous cell carcinoma of his non-dominant hand. Ulceration and rapid growth of a long-standing lesion of the dorsal hand prompted evaluation and treatment. Over the course of a year, three separate surgeries including digital amputations and metacarpal resections were required to manage this recurrent and invasive malignancy. Seven years post-operatively, our patient retained a full, painless range of motion arc of the left thumb and ability to grip utilizing a functional brace. Treatment of squamous cell carcinoma of the hand is not always straightforward. High rates of local recurrence require negative margins and diligent postoperative surveillance. Digital sparing therapy should be considered to minimize functional impairment and maximize cosmesis. However, aggressive treatment and amputation must be considered for advanced disease and if pursued, should focus on maximization of functional capacity as one of the treatment goals.