Investigation Into the Effects of Intra-Articular Steroid on Post-Traumatic Osteoarthritis in Distal Radius Fractures: A Randomized Controlled Pilot Study.

PURPOSE: The aim of this prospective, randomized, controlled, double-blinded pilot study was to determine the rates of post-traumatic osteoarthritis and assess joint space width in the presence or absence of a single intra-articular injection of corticosteroid after an acute, intra-articular distal radius fracture (DRF). METHODS: Forty patients received a single, intra-articular, radiocarpal joint injection of 4 mg of dexamethasone (DEX) (n = 19) or normal saline placebo (n = 21) within 2 weeks of a surgically or nonsurgically treated intra-articular DRF. The primary outcome measure was minimum radiocarpal joint space width (mJSW) on noncontrast computed tomography scans at 2 years postinjection. Secondary outcomes were obtained at 3 months, 6 months, 1 year, and 2 years postinjection and included Disabilities of the Arm, Shoulder, and Hand; Michigan Hand Questionnaire; Patient-Rated Wrist Evaluation; wrist range of motion; and grip strength. RESULTS: At 2-year follow-up, there was no difference in mean mJSW between the DEX group (2.2 mm; standard deviation, 0.6; range, 1.4-3.2) and the placebo group (2.3 mm; standard deviation, 0.7; range, 0.9-3.9). Further, there were no differences in any secondary outcome measures at any postinjection follow-up interval. CONCLUSIONS: Radiocarpal joint injection of corticosteroid within 2 weeks of an intra-articular DRF does not appear to affect the development of post-traumatic osteoarthritis within 2 years follow-up in a small pilot cohort. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic II.

Management of Scaphotrapeziotrapezoid Osteoarthritis: A Critical Analysis Review.

¼ The scaphotrapeziotrapezoid (STT) joint is a common location of degenerative osteoarthritis (OA) in the wrist.¼ STT OA may occur in isolation or with concomitant thumb carpometacarpal joint (CMCJ) OA or scapholunate advanced collapse (SLAC) and other wrist OA patterns.¼ Nonoperative management strategies include activity modification, bracing, anti-inflammatory medications, occupational therapy, and injections.¼ Surgical treatment may be determined by whether the STT OA occurs in isolation or with concomitant thumb CMCJ or SLAC OA and includes STT arthrodesis, distal scaphoid excision with or without interposition or implant arthroplasty, trapeziectomy with proximal trapezoid excision, four-corner fusion in combination with scaphoid/radial column excision, and proximal row carpectomy.

Early Surgical Results of Pediatric Unicondylar Phalangeal Fractures.

PURPOSE: Conventional teaching dictates that timely diagnosis and expeditious treatment of unicondylar phalangeal fractures are essential to restore articular congruity, which allows for optimal range of motion and function. The objective of this study was to compare the radiographic and clinical results of surgical treatment of acute and chronic unicondylar phalanx fractures in pediatric patients. METHODS: Thirty-four patients with unicondylar phalangeal fractures underwent surgical intervention at a pediatric tertiary care center from 2004 to 2016. A fracture was defined as acute if an interval of 4 weeks or less had elapsed between the date of injury and date of surgery and chronic if an interval of more than 4 weeks had elapsed between the date of injury and date of surgery. Preoperative and postoperative radiographs were assessed. The joint alignment was determined by measuring the angle between the longitudinal axis of the phalanx and a line tangential to the articular condyles on anteroposterior radiographs. RESULTS: There were 24 patients (71%) with acute and 10 (29%) with chronic fractures. An oblique volar fracture pattern was most common in both the groups. The average joint alignment obtained from the anteroposterior radiographs at presentation was 6° in the acute group and 12° in the chronic group. The surgical procedures performed included closed reduction and percutaneous pinning, open reduction and internal fixation, osteoclasis or osteotomy and fixation, and corrective advancement osteotomy. The posttreatment alignment was within 3° of neutral in 21 patients (88%) with acute injury and 8 (80%) with chronic injury. The average interphalangeal joint range of motion at the final clinic visit was 1°-92° in the acute group and 4°-85° in the chronic group. One patient with chronic injury developed avascular necrosis after treatment with corrective osteotomy. CONCLUSIONS: The patterns and characteristics of unicondylar phalanx fractures are similar between pediatric patients and adults. The radiographic alignment and digital motion are improved with surgical reduction and fixation, regardless of chronicity. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic IV.

Pain Control and Satisfaction With Peripheral Nerve Blocks for Upper Extremity Surgery.

BACKGROUND: Regional anesthesia ("block") is an important component of upper extremity (UE) surgery pain control. However, little is known about patient experience related to perioperative opioid use. This study assessed patient-reported pain control and satisfaction with UE blocks and evaluated how opioid consumption impacted these outcomes before the block "wore off." METHODS: A postoperative phone survey was administered to patients who underwent outpatient UE surgery at a surgery center for more than 16 months. It assessed pain scores (scale 1-10), satisfaction with block duration (scale 1-5), duration until return of UE function, and opioid consumption. Analyses used Mann-Whitney U tests, Fisher exact tests, and bivariate and multivariable linear and ordered logistic regressions to understand relationships between opioid use and outcomes. RESULTS: A total of 509 patients (61%) completed the survey, and 441 (88%) were satisfied with block duration. Initial and final pain scores were significantly higher in patients who took opioids prior to the block wearing off (6 and 4.5, P = .04 and 3.5 and 2, P = .002, respectively). Although satisfaction with block duration was not different in group comparisons (ie, patients who premedicated vs those who did not), in a multivariable analysis, patients who premedicated with opioids had 78% increased odds of reporting the highest level of satisfaction compared with the lower 4 levels (P = .03). CONCLUSIONS: Upper extremity blocks are associated with high overall patient satisfaction and postsurgical pain control. Premedicating before the block wears off may increase patient satisfaction with block duration even if pain is not notably impacted.

Orthobiologics in Hand Surgery.

Orthobiologic agents are used as innovative adjuvant therapy to treat common upper-extremity pathology, including carpal tunnel syndrome, de Quervain tenosynovitis, and distal radius fractures. In this article, we perform a narrative review and evaluate current literature on orthobiologics in the upper extremity. Orthobiologics evaluated include bone morphogenetic proteins, platelet-rich plasma, bone marrow aspirate concentrate, mesenchymal stem cells, and amniotic membrane. Studies selected include randomized control trials, case studies, and animal studies. Although there is some clinical evidence regarding the use of orthobiologic agents in the treatment of shoulder, elbow, and sports injuries, there is a paucity of literature regarding their use to treat pathology of the hand and wrist. Further investigation is necessary to determine their effectiveness and therapeutic value in treatment of upper extremity injuries.