Comparison of Intraoperative Fluoroscopy to Postoperative Weight-Bearing Radiographs Obtained 4 to 6 Weeks After Bunion Repair With A Chevron Osteotomy

Background: During operative treatment of bunions, an attempt is made to correct the hallux valgus angle (HVA) and the intermetatarsal angle (IMA). In this study, the HVA and the IMA were measured using intraoperative C-arm fluoroscopic images obtained during surgical treatment of a bunion with chevron osteotomy. These angles were again measured using weight-bearing radiographs obtained 4 to 6 weeks postoperatively. Methods: At our institution, we reviewed medical records of patients who underwent a bunion repair with chevron osteotomy between January 2013 and October 2017. A total of 26 feet from 24 patients were included. Three authors (ALP, TMH, and RAM) measured the HVA and IMA using intraoperative fluoroscopic images and postoperative weight-bearing radiographs (4 measurements per foot; total, 104 measurements). The authors were blinded to their previous angular measurements and to measurements made by the others. An intraclass correlation coefficient was calculated for the HVA and IMA measurements between groups (ie, intraoperative fluoroscopic images and postoperative radiographs) to determine interobserver reliability. We compared the angles measured by the authors between groups and used a paired t test for statistical evaluation. Results: Interobserver difference of the HVA and IMA was low between intraoperative fluoroscopic images and postoperative weight-bearing radiographs (0.98 and 0.79; 0.78 and 0.95, respectively). The measured IMAs were relatively consistent between groups (6.21° and 6.37°, respectively); only two patients had a difference \u3e 3°. There was a greater difference in HVAs between groups (11.5° and 14.2°, respectively). In 11 feet, the HVA was \u3e 5° (range, 5.3-12.7°) in the postoperative radiograph compared to the fluoroscopic image. In one foot, we noted a 7° decrease of the HVA on the postoperative radiograph. The average difference of HVA between groups was 2.6° (P \u3c 0.0001), whereas the IMA was 0.16° (P = 0.002). Conclusions: Interobserver measurements of the HVA and IMA were reliable on both the intraoperative fluoroscopic images and the postoperative weightbearing radiographs. The IMA was similar between groups; however, the HVA was often greater on the postoperative weight-bearing radiographs

Leukocytoclastic Vasculitis in a 66-Year-Old Woman After Fusion of the Second Right Metatarsocuneiform Joint Using Titanium Plate and Screws: A Case Report

Metallic orthopaedic implants are known to instigate cutaneous reactions; however, the mechanism by which this occurs is not fully understood. Contact dermatitis after implantation of stainless steel fracture plates was first described in 1966, and similar reactions to various implants have been documented subsequently. Leukocytoclastic vasculitis (LCV) is an inflammatory condition of small dermal blood vessels resulting from neutrophil invasion, degranulation, and cell death caused by a type III hypersensitivity reaction. No studies have reported use of titanium orthopaedic implants resulting in LCV. We describe a 66-year-old woman who developed LCV after the fusion of her second right metatarsocuneiform joint with a titanium plate and screws. At 4 months after removal of the titanium plate and screws, the LCV symptoms had resolved without further intervention. Although this rash might be a rare complication associated with orthopaedic implants, it is an important differential diagnosis for orthopaedic surgeons to consider when assessing and treating postoperative rashes

Multimodal Analgesia in Orthopaedic Surgery and Presentation of a Comprehensive Postoperative Pain Protocol: A Review

Rising opioid use in the United States has now been termed an epidemic. Opioid use is associated with considerable morbidity, mortality, and cost to the healthcare system. Orthopaedic surgeons play a key role in the opioid epidemic by prescribing postoperative narcotics. Although our understanding of the quantity of narcotics to prescribe postoperatively for analgesia is progressing, there is still a paucity of data focused on routine postoperative pain protocols. The purpose of this article is to review the current options for both opioid and non-opioid analgesia and put forth a multisubspecialty orthopaedic protocol of postoperative pain. On the basis of study findings and the individual experiences of surgeons within our orthopaedic department, our comprehensive pain protocol includes the following considerations: use of non-steroidal antiinflammatory drugs on an individual basis, limited use of benzodiazepines, use of diazepam in only pediatric patients undergoing major procedures, lower doses of gabapentin after hip and knee arthroplasty, higher doses of gabapentin after spine procedures, general use of oxycodone owing to its accessibility, use of isolated opioids rather than combined forms, and close collaboration with anesthesiologists for determining use of peripheral nerve block. Our resultant comprehensive pain protocol can provide orthopaedic surgeons with a framework to build upon, which will benefit greatly from future studies that examine narcotic use with specific procedures

Open Approach for Repair of Tibial PCL Avulsion

Background: Tibial avulsion of the posterior cruciate ligament (PCL) often requires operative fixation, which frequently results in successful outcomes if identified acutely. Open or arthroscopic techniques are most commonly used. Indications: Primary surgical indications for open fixation include acute tibial avulsion of the PCL. Secondary indications include grade 2 to grade 3 posterior drawer test and radiographic posterior subluxation of the tibia. Ideally, the joint space and articular cartilage should be well preserved. Technique Description: In the simplified approach initially described by Burks and Schaffer, the patient is placed prone, and an inverted L-shaped incision is made over the posteromedial corner of the knee. A plane is developed between the medial head of the gastrocnemius and the semimembranosus down to the knee joint capsule. The gastrocnemius is retracted laterally to protect neurovascular structures and a vertical capsulotomy is performed. The tibial attachment of the PCL is reduced and held with K (Kirschner) wires and then fixated with screw and washer. Results: Six months post operation, our patient achieved full active and passive range of motion with a stable posterior drawer test. He returned to work without difficulty. Multiple studies have shown success with open PCL fixation and decreased rates of arthrofibrosis when compared with arthroscopic approach. In this case, the patient did not develop arthrofibrosis. Discussion/Conclusion: PCL tibial avulsions can be safely treated with an open approach. Contrary to other ligaments that favor reconstruction over repair, PCL avulsions may be better treated with early repair, so it is important to avoid delay in intervention. The most common complication in both open and arthroscopic approaches is arthrofibrosis, which is less common in the open approach. Early range of motion is encouraged to prevent arthrofibrosis. Patient Consent Disclosure Statement: The author(s) attests that consent has been obtained from any patient(s) appearing in this publication. If the individual may be identifiable, the author(s) has included a statement of release or other written form of approval from the patient(s) with this submission for publication