Virtual fracture clinics: be vigilant for the ligamentous elbow injury.

The Covid-19 pandemic encouraged remote healthcare and led to dependency on virtual fracture clinics (VFC). VFC are orthopaedic consultant-led clinics where cases are reviewed virtually following referral by emergency department clinicians. Success is contingent on a comprehensive initial history and examination. This pathway has high patient satisfaction rates and cost-saving benefits. However, clinicians must be vigilant for high-energy mechanisms or examination findings suggestive of greater underlying injury. In this case, VFC missed a rare ipsilateral annular ligament injury in a 15-year old with an undisplaced radial neck fracture, following a fall from a horse. This led to radial head dislocation and delayed surgical repair. Untreated, radial head dislocations lead to pain and reduced range of movement. Despite the rarity of this injury pattern, face-to-face orthopaedic examination would have raised concern for significant ligamentous injury. A high-energy mechanism of injury mandates face-to-face senior orthopaedic review to avoid missing serious concomitant injury.

Mid-term outcomes of surgical management of complex, isolated radial head fractures: a multicentre collaboration.

OBJECTIVES: The available literature discussing optimal surgical management of Mason II and III radial head (RH) fractures without concomitant bone or ligamentous injuries is limited. We aim to help determine the appropriate management of these functionally significant injuries. DESIGN: We present our retrospective cohort study of outcomes of surgically managed isolated, displaced RH fractures SETTING: Study from three trauma centres. PATIENTS/PARTICIPANTS: Adults who underwent surgical treatment for isolated displaced RH fractures. INTERVENTION: RH open reduction internal fixation (ORIF), replacement or excision MAIN OUTCOME MEASUREMENTS: Elbow range of motion (ROM), pain and function using Oxford Elbow Score (OES), Mayo Elbow Performance Score (MEPS), Patient-Rated Elbow Evaluation (PREE) and QuickDASH (QD). RESULTS: Of 46 patients included (mean age 47 years and mean follow-up 48 months), 12 type II fractures were treated with ORIF and 34 type III injuries had ORIF (16), replacement (12) or resection (6). ROM was comparable in all groups, with mean arcs of flexion-extension of 131° and pronation-supination of 147°. Mean visual analogue score for pain was 1.3 in those treated with ORIF compared to 1.9 with arthroplasty and 2.5 with excision. Mean functional scores were 41, 92, 14 and 14 for OES, MEPS, PREE and QD, respectively. Complication rates were 39% for ORIF, 33% for arthroplasty and 33% for resection. Overall re-operation rate was 13%. CONCLUSIONS: Functional outcome is similar in all groups of surgically treated patients with isolated, displaced RH fractures. Complication rates are higher than that reported previously in the literature but with low re-operation rates. LEVEL OF EVIDENCE: IV.

Proximal radioulnar translocations in adults: a tertiary centre study.

We present three cases of proximal radioulnar translocation in adults. Although rare, it is most commonly seen in paediatric cases. There have been three previously documented cases in adults, all requiring surgery and associated with ulnohumeral dislocations. Two of our cases required operative intervention, whilst one was reduced closed and did not require stabilisation. Furthermore, we have for the first time shown that proximal radioulnar translocations can occur in isolation in adults without an ulnohumeral dislocation. LEVEL OF EVIDENCE: Level IV.

Displaced medial end clavicular fractures treated with an inverted distal clavicle plate contoured through 90 degrees.

BACKGROUND: This study assessed whether treating medial end clavicular fractures using an inverted distal clavicle locking plate, twisted through 90° around its axis, would allow for a less invasive surgical approach and improve screw trajectory insertion. MATERIALS AND METHODS: We searched the databases of the 2 senior authors for patients who had sustained an acute, displaced fracture of the medial end of the clavicle and had undergone operative fixation using an inverted distal clavicle plate contoured through 90°. Through an inferior incision, a contoured locking plate was positioned on the anterior surface of the medial end of the clavicle. Up to 8 unicortical screws were inserted from anterior to posterior through the medial end of the plate. The lateral end was contoured and fixed to the superior clavicular surface. The patients were assessed preoperatively and at 1 month, 4 months, and final follow-up. Preoperative and postoperative plain x-ray images and computed tomography scans were reviewed. RESULTS: The study included 8 patients (average age, 31.3 years; range, 15-59 years) with displaced fractures who underwent fixation. The median follow-up time was 30.5 months (range, 24-45 months). All patients reached clinical and radiographic union at 4 months. The mean 11-item version of the Disabilities of the Arm, Shoulder, and Hand score was 0.6 (range, 0-2.3). All of the patients had returned to their preinjury level of sport and activity. None of the patients had a complication. CONCLUSION: Contouring an inverted distal clavicle plate through 90° may improve fixation options by allowing access to the anterior clavicle when treating medial clavicular fractures.

The Provision of Primary and Revision Elbow Replacement Surgery in the NHS.

BESS Surgical Procedure Guidelines (SPGs). Optimising Surgical Outcomes for Shoulder and Elbow patients. The British Elbow and Shoulder Society (BESS) SPGs are a series of evidence and consensus Best Practice Recommendations developed by BESS surgeons and physiotherapists to help drive quality improvement and achieve the best possible surgical outcomes for UK patients. This SPG on primary and revision elbow replacement surgery is supported and endorsed by both the British Orthopaedic Association (BOA) and the Getting It Right First Time (GIRFT) Programme.

Increased wound complication with intramedullary screw fixation of clavicle fractures: Is it thermal necrosis?

PURPOSE: Adult mid-shaft clavicle fractures are common injuries. For displaced fractures, open reduction with plate or intramedullary (IM) fixation is the widely used techniques. All methods have their own potential drawbacks, especially related to local soft tissue complications. There is little information about outcome and management of local wound complications after clavicle fracture fixations. METHODS: Ninety-seven patients underwent open reduction and internal fixation, 17 were treated with IM screw fixation and 80 with plate fixation. Wound complication occurred in eight patients (8.2%) and rates differed significantly between IM and plate fixations (29.4% vs. 3.8%). Patients were assessed on average 58.3 months with visual analogue pain scores (VASs), Oxford Shoulder Score (OSS), and QuickDash (QD) score. RESULTS: Five patients had wound breakdown and three patients had wound erythema. In seven patients with stable fixation, it was possible to "dress and suppress" with average 3 weeks of oral antibiotics. One patient had unstable fixation and required longer antibiotic treatment with early screw removal. One patient developed a chronic discharging wound, requiring debridement and later plate removal. At final follow-up, all wounds remained healed, bony union was achieved in all. The average scores were: VAS 1, OSS 46, and QD 4.5. CONCLUSIONS: Good function with dry healed wound and united clavicle can be achieved. Further studies are required to investigate the difference in soft tissue complication rates, which may be due to the IM technique of retrograde drilling with a guide wire and due to aseptic thermal bone necrosis, rather than true infection.

Sternoclavicular joint osteophytosis: a difficult diagnosis to swallow.

Unexplained dysphagia requires prompt investigation to rule out a possible underlying malignancy. We describe the case of a 60-year-old man who presented to his family practitioner with a 1-year history of increasing dysphagia with associated pain over the front of his chest. He was referred on to an ear, nose and throat specialist where no obvious laryngeal pathology was found at direct laryngoscopy, but an 'indentation' of the right anterior larynx, which increased with external pressure on the sternoclavicular joint (SCJ), was noted. A subsequent CT scan of his neck demonstrated osteoarthritis of the right SCJ with an abnormally large posterior osteophyte. The patient was subsequently referred on to an orthopaedic surgeon specialising in SCJ surgery and underwent an arthroscopic excision of his right SCJ. Soon after surgery, the patient's dysphagia had settled and his symptoms remain resolved 1 year post surgery.

Arthroscopic Excision of the Sternoclavicular Joint.

Osteoarthritis changes at the sternoclavicular joint (SCJ) have been shown to be present on computed tomography in more than 90% of people over the age of 60 years. Although usually asymptomatic, when symptoms do occur, they can be very debilitating. Most patients respond favorably to conservative treatment, but there is a small cohort of patients who continue to be symptomatic despite adequate conservative treatment. Surgical management with an open SCJ excision has been shown to give satisfactory results. However, probably due to concerns with regard to damage to the mediastinal structures, instability, and scarring, there is a high threshold for surgery. Arthroscopic SCJ excision has been shown to achieve similar results to an open procedure while avoiding some of the risks. In this Technical Note, we describe the indications, imaging, and the technique of an arthroscopic excision of the SCJ.

Accuracy of patient-reported range of elbow motion.

BACKGROUND: Patient-reported outcome meaures (PROMs) not only provide valuable insights into subjective indices of joint health, but also may provide limited objective information about range of motion (ROM). We sought to evaluate the accuracy of patient-reported range of elbow motion compared to measured ROM. METHODS: Sixty clinic patients were recruited, of whom 26 had elbow pathologies and 34 had pathologies other than at the elbow joint. Each patient independently estimated ROM for extension, flexion, pronation and supination before this was measured by a clinician using a universal goniometer, with the mean being the gold standard. RESULTS: We found that patients' ROM estimates were significantly different from measured ROM (p < 0.00001 at 95% confidence interval). There was no statistically significant difference between elbow pathology and non-elbow pathology patients' estimated ROM. CONCLUSIONS: There was great disparity between patient-estimated and measured ROM, although estimates of patients with known elbow pathology did not demonstrate any significant difference from their healthy counterparts. These differences may be too great for patient-estimated range of motion to be used as a reliable tool for assessing outcomes.

The Boyd Interval: A Modification for Use in the Management of Elbow Trauma.

Surgical exposure of the radial head, proximal radius, capitellum, and proximal ulna can be achieved through several different approaches. The most commonly used are: the Kocher, Kaplan, and extensor digitorum communis splitting. Each of these approaches has its own limitations and dangers. In this article we describe a modified version of the less commonly used Boyd approach. We have used this approach with a transosseous lateral collateral ligament and annular ligament repair for operative treatment of fractures involving the radial head, proximal radius, proximal ulna including the coronoid, capitellum, and lateral column of the distal humerus. In our experience, the approach results in superior exposure of the lateral elbow while minimizing the risk of injury to the posterior interosseous nerve.

Nonoperative treatment of humeral shaft fractures revisited.

PURPOSE: The purpose of this study was to examine the union rate of humeral shaft fractures treated nonoperatively and to establish whether a particular fracture type is more likely to go on to nonunion. METHODS: Radiographs and patient records of 207 humeral shaft fractures occurring during 5 years were retrospectively reviewed. All patients were initially managed nonoperatively and placed in a U-slab on diagnosis in the emergency department; this was converted to a functional humeral brace at 7 to 10 days after injury. Fracture location, morphology and comminution were assessed radiologically. Union was defined as the absence of pain and movement at the fracture site in the presence of radiographic callus formation. Nonunion was defined as no evidence of bone union by 1 year after injury or fractures requiring delayed fixation, defined as operative fixation undertaken more than 6 weeks after injury. RESULTS: The study included 138 humeral shaft fracture patients; 18 patients (11%) were lost to follow-up, and 24 went on to nonunion, giving an overall union rate of 83%. Of the 24 nonunions, 15 underwent delayed operative fixation at an average of 8.3 months after injury. The union rate for proximal-third fractures was 76% compared with 88% for middle-third fractures and 85% for distal-third fractures. Comminuted fractures (defined as 3+ parts) had a 89% union rate regardless of position. CONCLUSION: A lower threshold for surgical intervention may be considered in proximal-third, two-part spiral-oblique humeral shaft fractures. Brace therapy can be the optimal treatment regimen, but it is not the only option.

Early versus delayed operative intervention in displaced clavicle fractures.

OBJECTIVES: Recent evidence to suggest that fixation of clavicle fractures yields better outcomes than conservative treatments has led to an increasing trend toward operative management. There is no evidence, however, to compare early fixation with delayed fixation for symptomatic patients before union. DESIGN: Prospective comparative case series. SETTING: Level 1 regional trauma center. PATIENTS: Displaced clavicle fractures treated operatively in our institution during a 4-year period. Ninety-seven patients were included: 68 with early fixation and 29 delayed. Radiographic and clinical outcomes were available for all patients and scores were available for 62. INTERVENTION: Early plate fixation (within 3 weeks) of displaced clavicle fractures compared with delayed (3-12 weeks) fixation of displaced clavicle fractures. OUTCOMES: Radiographic union, Oxford Shoulder Score, QuickDASH, EQ5D, and a patient interview. Mean follow-up was to 30 months. RESULTS: There were no statistically significant differences in age (P > 0.05), sex (P > 0.05), and energy of injury (P > 0.05) between the 2 groups. The mean QuickDASH was 8.9 early and 9.1 delayed (P < 0.05) and the Oxford Shoulder Score was 44.2 early and 43.9 delayed (P < 0.05). In the early fixation group, there were 5 wound healing complications, and 8 went on subsequently to have removal of prominent metalwork. In the delayed fixation group, 2 had wound healing complications and 4 required removal of prominent metalwork. There were no statistically significant differences in the EQ5D scores. CONCLUSION: Our series supports delayed fixation of symptomatic clavicle fractures as results do not differ from early fixation. LEVEL OF EVIDENCE: Therapeutic Level II. See Instructions for Authors for a complete description of levels of evidence.

Arthroscopic radial head excision in managing elbow trauma.

PURPOSE: This study describes a case series of 15 patients with radial head fractures who underwent radial head excision using an arthroscopic technique. METHODS: Over a four year period, 15 patients (average age 49.6 years) who had sustained a radial head or radial neck fracture underwent an arthroscopic excision of the radial head. Four patients had an unreconstructable comminuted fracture (early group; EG) and 11 patients had pain and loss of motion with an associated non- or malunion (late group; LG). RESULTS: The mean time to surgery following injury was three weeks (one to five) for the EG and 27 weeks (eight-58) for the LG. The average visual analogue scale (VAS) was 1.7 (zero to four), and the average Quick Disabilities of the Arm, Shoulder and Hand (Quick-DASH) score was 24.7 (16-44). At final follow-up, average supination was 62.0° (range 45-75°) and pronation was 63.3° (range 45-75°). There were no complications. CONCLUSION: This series demonstrates that arthroscopic excision of fractures of the radial head and neck is reliable, reproducible and safe, with similar results to open excision. There may also be additional benefits in the short term with regards to speed of healing and rehabilitation.

Does teaching style matter? A randomised trial of group discussion versus lectures in orthopaedic undergraduate teaching.

OBJECTIVES: Educational theory suggests that lectures may not be the best way to impart knowledge to students. The aim of this study was to compare the use of didactic lectures with that of interactive discussion sessions in undergraduate teaching of orthopaedics and trauma. METHODS: A total of 77 medical students were assessed in 3 consecutive cohorts. The students were randomised into 2 groups. The first group received a series of 12 formal lectures. The second group covered the same topics in 12 group-discussion sessions with self-directed learning. RESULTS: The students in the interactive discussion group rated the presentation of their teaching more highly than those in the lecture group (P = 0.003). However, there was no difference in their rating of the content of the sessions. The students in the discussion group also performed better on their end-of-placement written test (P = 0.025). CONCLUSIONS: We found that interactive teaching styles are more popular than didactic lectures in undergraduate orthopaedic and trauma teaching. We also found some evidence that knowledge retention is better following an interactive teaching style.