ABSTRACT
Distal clavicle excision (DCE) for acromioclavicular (AC) joint primary osteoarthritis and post-traumatic arthritis has been shown to have good to excellent outcomes. However, there are studies that report significant rates of residual AC joint pain and distal clavicle instability after open and arthroscopic techniques. We describe a surgical technique for management of AC joint primary osteoarthritis, post-traumatic arthritis, and revision DCE that involves DCE with ligament reconstruction and tendon interposition arthroplasty. It provides distal clavicle stability and can theoretically reduce residual AC joint pain secondary to acromial abutment after DCE.
Subject(s)
Acromioclavicular Joint , Osteoarthritis , Humans , Acromioclavicular Joint/surgery , Arthroplasty/methods , Clavicle/surgery , Osteoarthritis/surgery , Arthralgia/surgery , Ligaments/surgeryABSTRACT
BACKGROUND: Tranexamic acid (TXA) is commonly used in upper and lower limb arthroplasty to limit blood loss and postoperative hematoma formation. The role of TXA in rotator cuff repair (RCR) surgery is less defined. This trial assessed the effect of preoperative TXA on early postoperative pain scores. METHODS: A randomized double-blind trail was conducted in 89 patients undergoing RCR. Patients were randomized to either 2 g of intravenous TXA or placebo at induction. The primary outcome was visual analog scale (VAS)-pain score at day 3 postoperation, with secondary outcomes including VAS-pain, American Shoulder and Elbow Surgeons Standardized Shoulder Assessment Form (ASES), and Constant scores at 2, 8, 24, and 52 weeks. RESULTS: There was no significant difference in VAS-pain scores between groups at day 3 postoperation. Pain scores were significantly better in the TXA group at 8 weeks. There was no difference between groups at any time point in the ASES or Constant score. The TXA group had improved motion at 6 months with a reduced rate of secondary adhesive capsulitis. CONCLUSION: TXA did not improve postoperative pain scores after RCR, however, patients who received the intervention demonstrated greater range of motion at 6 months with lower rates of secondary adhesive capsulitis.
Subject(s)
Bursitis , Rotator Cuff Injuries , Tranexamic Acid , Arthroplasty , Arthroscopy , Bursitis/surgery , Humans , Pain, Postoperative/drug therapy , Pain, Postoperative/prevention & control , Range of Motion, Articular , Rotator Cuff/surgery , Rotator Cuff Injuries/surgery , Tranexamic Acid/therapeutic use , Treatment OutcomeABSTRACT
Introduction The purpose of this study was to evaluate the early outcomes of thumb metacarpophalangeal (MCP) joint ulnar collateral ligament (UCL) repair using suture anchors with suture tape augmentation. Materials and Methods Six patients underwent thumb UCL repair or reconstruction with suture tape augmentation and six patients underwent thumb UCL repair with intraosseous suture anchors between January 2013 and January 2018. The main outcome measures were range of motion, strength, Disabilities of the Arm, Shoulder, and Hand (DASH) score, and complications. Results At final follow-up for patients who had suture tape augmentation, the average thumb MCP joint and interphalangeal (IP) joint flexion were 65 and 73 degrees, respectively. The average DASH score was 4.3. At final follow-up for patients who had intraosseous suture anchor repair, the average thumb MCP joint and IP joint flexion were 50 and 60 degrees, respectively. The average DASH score was 38. There were no complications or secondary procedures in either group. Conclusion The use of suture anchor repair with suture tape augmentation for thumb UCL injuries is a treatment option that allows for early range of motion with satisfactory early outcomes that are comparable to intraosseous suture anchor repair. Level of Evidence This is a level IV, case series article.
ABSTRACT
BACKGROUND: The purpose of this study was to identify complications after operative treatment of distal humerus fractures with anatomic, pre-contoured, locking distal humeral plates. We hypothesized that these fractures have high complication rates despite the use of these modern implants. MATERIALS AND METHODS: Between 2010 and 2018, 43 adult patients with a distal humerus fracture underwent open reduction and internal fixation (ORIF) at a Level I trauma center. Pre-operative variables, including medical comorbidities, mechanism of injury, open or closed fracture, AO/OTA fracture classification (Type A, B, or C), and nerve palsy, were recorded. Intra-operative variables including surgical approach, ulnar nerve transposition, and plate configuration were recorded. Anatomic, pre-contoured, locking distal humeral plates were used in all patients. Various plating systems were used based on surgeon preference and fracture pattern. Post-operative complications including infection, nonunion, malunion, painful implants, nerve palsy, heterotopic ossification, stiffness, and post-traumatic arthritis were recorded. RESULTS: Most fractures were Type C (53%). The posterior olecranon osteotomy approach (51%) and parallel plate configuration (42%) were used in most cases. At a mean follow-up of 15 months, the complication rate was 61% (26/43 patients). Among all patients, 49% (21/43 patients) required a reoperation. Elbow stiffness (19%) was the most common complication followed by nerve palsy (16%). There were four fracture nonunions (9%), deep infections (9%), painful implants (9%), post-traumatic arthritis (9%), and heterotopic ossification (9%). CONCLUSIONS: Distal humerus fractures treated with ORIF utilizing anatomic, pre-contoured, locking distal humeral plates have a high complication rate, with many requiring reoperation. LEVEL OF EVIDENCE: Therapeutic Level IV.
ABSTRACT
Multiple reconstruction techniques have been described for correction of boutonniere deformities including direct repair, central slip reconstruction, lateral band reconstruction, transverse retinacular ligament reconstruction, staged reconstruction, and extensor tenotomy. Each technique has been reported to have variable results with complications including capsular contracture, loss of proximal interphalangeal flexion, and residual deformity. We describe a surgical technique for central slip reconstruction using a slip of the flexor digitorum superficialis tendon through a bone tunnel.
Subject(s)
Finger Injuries/surgery , Finger Joint/surgery , Tendon Transfer/methods , Hand Deformities, Acquired/etiology , Hand Deformities, Acquired/surgery , Humans , Joint Capsule/surgery , Postoperative CareABSTRACT
BACKGROUND: The suture-tendon interface remains the most common point of failure in rotator cuff repairs via suture pullout. Several high-strength braided sutures are available for rotator cuff surgery and are more abrasive than monofilaments. However, a comparison of these sutures has not been performed in a tissue model. METHODS: Ninety infraspinatus sheep tendons were randomized among 9 groups of sutures (n = 10), including FiberWire (Arthrex, Naples, FL, USA), Collagen Coated FiberWire (Arthrex), Orthocord (DePuy Mitek, Raynham, MA, USA), MaxBraid (Biomet, Warsaw, IN, USA), Force Fiber (Teleflex, Research Triangle Park, NC, USA), ULTRABRAID (Smith & Nephew, Memphis, TN, USA), Phantom Fiber BioFiber (Tornier, Bloomington, MN, USA), and Ti-Cron (Syneture, Mansfield, MA), with Surgipro (Syneture) monofilament as a control. Each suture was cycled 50 times through the tendon, which was fixed to a mechanical testing system under a constant load in saline solution. The distance cut through the tendon was measured and divided by the distance of suture sliding to determine displacement (mm/cm). Twist angle and picks per inch of each suture were measured using digital photography. One-way analysis of variance was used to compare the displacement and twist angle between sutures. RESULTS: Collagen Coated FiberWire was the most abrasive of the high-strength sutures. Four of the sutures (Collagen Coated FiberWire, Phantom Fiber BioFiber, FiberWire, Ti-Cron) had a mean displacement rate greater than 0.150 mm/cm. The remainder of the sutures had a mean displacement rate less than 0.050 mm/cm (Orthocord, Force Fiber, MaxBraid, ULTRABRAID). The difference in the displacement rates between these 2 groups was significant (P < .0001) and was related to both the twist angle and the picks per inch. CONCLUSION: Significant differences in suture abrasiveness were identified among high-strength braided sutures and correlated with lower twist angle and lower picks per inch.
Subject(s)
Rotator Cuff/surgery , Surface Properties , Sutures/adverse effects , Animals , Equipment Design , Friction , Orthopedic Procedures , Rupture/etiology , SheepABSTRACT
BACKGROUND: Several screening tests are available to detect colorectal cancer (CRC) and reduce the incidence and mortality of CRC. The purpose of this review was to determine how current CRC screening strategies for CRC compare with no screening and whether agreement exists with regard to the cost effectiveness of different strategies. METHODS: Databases were searched for cost-effectiveness analyses focused on CRC screening strategies in the United States and published between May 2007 and February 2014. We analyzed the uses of fecal occult blood, fecal immunochemistry, and stool DNA tests, as well as sigmoidoscopy, colonoscopy, and virtual colonoscopy. A paired comparison of each screening strategy with no screening across each of the studies reviewed was conducted. A series of paired comparisons of the results reported in each of the studies is also included. RESULTS: When compared with no screening, all CRC screening strategies evaluated in this review were cost effective. There was disagreement as to which screening strategy was the most cost effective. However, sigmoidoscopy combined with fecal blood testing always dominated either strategy alone. Studies comparing colonoscopy with fecal blood testing, sigmoidoscopy, or both had mixed results. CONCLUSIONS: Compared with no screening, all CRC screening strategies are more cost effective. Study results disagree as to which screening strategy should be the preferred method.
Subject(s)
Colonoscopy/economics , Colorectal Neoplasms/diagnosis , Early Detection of Cancer/economics , Early Detection of Cancer/methods , Occult Blood , Colonography, Computed Tomographic/economics , Cost-Benefit Analysis , Humans , Immunohistochemistry , Sigmoidoscopy/economics , United StatesABSTRACT
Cancer patients rely on patient education materials (PEMs) to gather information regarding their disease. Patients who are better informed about their illness have better health outcomes. The National Institutes of Health (NIH) recommends that PEMs be written at a sixth- to seventh-grade reading level. The purpose of this study was to evaluate the readability of online PEMs of bone and soft-tissue sarcomas and related conditions. We identified relevant online PEMs from the following websites: American Academy of Orthopaedic Surgeons, academic training centers, sarcoma specialists, Google search hits, Bonetumor.org, Sarcoma Alliance, Sarcoma Foundation of America, and Medscape. We used 10 different readability instruments to evaluate the reading level of each website's PEMs. In assessing 72 websites and 774 articles, we found that none of the websites had a mean readability score at or below 7 (seventh grade). Collectively, all websites had a mean readability score of 11.4, and the range of scores was grade level 8.9 to 15.5. None of the PEMs in this study of bone and soft-tissue sarcomas and related conditions met the NIH recommendation for PEM reading levels. Concerted efforts to improve the reading level of orthopedic oncologic PEMs are necessary.