Augmentative Plating in the Treatment of Femoral Nonunion after Intramedullary Nail Fixation.

Objective: Failure of bone healing after intramedullary nailing (IMN) of a femoral diaphyseal fracture is an uncommon condition, which can cause obvious pain symptoms and seriously affect the daily life of patients. Ununion of femoral fracture requires treatment to promote successful bone union. Augmentative plating (AP) has yielded good results in treating femoral nonunion after IMN. However, there are few large cohort studies and no technical standard for this treatment. To determine (1) the proportion of individuals with femoral nonunion after IMN who achieved radiographic signs of osseous union following the additional treatment of AP and autogenous bone grafting and (2) the factors associated with the failure of this treatment. Methods: Nonunion after IMN fixation is defined as an unhealed fracture with no radiographic signs of osseous union at least six months after IMN treatment. Osseous union as bridging bone on three of four cortices with the absence of a radiolucent line. Between January 2011 and January 2022, 83 individuals diagnosed with femoral nonunion after IMN fixation underwent AP and an autogenous bone graft. Results: Seventy-six of the 83 nonunion individuals attained osseous union by 12 months. Six of 36 (16.7%) subjects with mono-cortical plates had non-union. Conversely, one of 47 subjects (2%) with bi-cortical plates had non-union. There were 18 individuals whose AP had ≤6 cortices. Five of these 18 (38.5%) individuals had non-union. Two of 65 with an AP of >6 cortices had non-union. AP with ≤ 6 cortices was a major risk factor for the likelihood of unsuccessful procedures compared to AP with > 6 cortices. Three individuals experienced incision infection at the bone graft harvest site and were treated with local wound care. Conclusions: A high proportion of individuals with femoral nonunion after IMN fixation were salvaged by AP and an autogenous bone graft. Bi-cortical plate and screw intersection of more than six cortices may increase the treatment effectiveness. Limitations: There were limitations of this study. First, it was a retrospective study over a 10-year period, and the patients were treated by different orthopedic surgeons. Second, lack of functional evaluation is another limitation of the present work. Generalizability: The technique of bi-cortical plate and screw intersection of more than six cortices is not difficult for experienced orthopedic surgeons, and no special surgical tools is required. Closing Statement: Many literature has confirmed the good effect of APP technology in treating femoral nonunion after intramedullary nail fixation, but there are still cases of failure. Our study may enable this technology to achieve better therapeutic effects.

Depth camera-based model for studying the effects of muscle loading on distal radius fracture healing.

BACKGROUND: Distal radius fractures (DRFs) treated with volar locking plates (VLPs) allows early rehabilitation exercises favourable to fracture recovery. However, the role of rehabilitation exercises induced muscle forces on the biomechanical microenvironment at the fracture site remains to be fully explored. The purpose of this study is to investigate the effects of muscle forces on DRF healing by developing a depth camera-based fracture healing model. METHOD: First, the rehabilitation-related hand motions were captured by a depth camera system. A macro-musculoskeletal model is then developed to analyse the data captured by the system for estimating hand muscle and joint reaction forces which are used as inputs for our previously developed DRF model to predict the tissue differentiation patterns at the fracture site. Finally, the effect of different wrist motions (e.g., from 60° of extension to 60° of flexion) on the DRF healing outcomes will be studied. RESULTS: Muscle and joint reaction forces in hands which are highly dependent on hand motions could significantly affect DRF healing through imposed compressive and bending forces at the fracture site. There is an optimal range of wrist motion (i.e., between 40° of extension and 40° of flexion) which could promote mechanical stimuli governed healing while mitigating the risk of bony non-union due to excessive movement at the fracture site. CONCLUSION: The developed depth camera-based fracture healing model can accurately predict the influence of muscle loading induced by rehabilitation exercises in distal radius fracture healing outcomes. The outcomes from this study could potentially assist osteopathic surgeons in designing effective post-operative rehabilitation strategies for DRF patients.

Interbody Cage Placement Without Plate Supplementation Adjacent to Plated Segments in Multilevel Anterior Cervical Decompression and Fusion.

STUDY DESIGN: A retrospective cohort study. OBJECTIVE: To evaluate the clinical efficacy and safety of hybrid anterior cervical fixation, focusing on stand-alone segments. SUMMARY OF BACKGROUND DATA: In the treatment of multilevel cervical stenosis, the number of segments fixed using a plate is limited by placing an interbody cage without plate supplementation at one end of the surgical segment to reduce long plate-related problems. However, the stand-alone segment may experience cage extrusion, subsidence, cervical alignment deterioration, and nonunion. METHODS: Patients who underwent three-segment or four-segment fixation for cervical degenerative disease and completed one-year follow-up were included in this study. Patients were divided into two groups: a cranial group, with stand-alone segments located at the cranial end adjacent to plated segments, and a caudal group, with stand-alone segments located at the caudal end. Differences in radiographic outcomes between the groups were evaluated. Fusion was defined using dynamic radiographs or computed tomography. To identify factors associated with nonunion in stand-alone segments, multivariable logistic regression analyses were performed. To identify factors associated with cage subsidence, multiple regression analyses were performed. RESULTS: A total of 116 patients (mean age, 59±11 y; 72% male; mean fixed segments, 3.7±0.5 segments) were included in this study. No case showed cage extrusion or plate dislodgement. In stand-alone segments, the fusion rate was significantly lower in the caudal group than in the cranial group (76% vs. 93%, P =0.019). Change in the cervical sagittal vertical axis was worse in the caudal group than in the cranial group (2.7±12.3 mm vs. -2.7±8.1 mm, P =0.006). One caudal group patient required additional surgery because of nonunion at the stand-alone segment. Multivariable logistic regression indicated factors associated with nonunion included the location of the stand-alone segment (caudal end: OR 4.67, 95% CI, 1.29-16.90), larger pre-disk space range of motion (OR 1.15, 95% CI, 1.04-1.27), and lower preoperative disk space height (OR 0.57, 95% CI, 0.37-0.87). Multiple regression analysis indicated that higher cage height and lower pre-disk space height were associated with cage subsidence. CONCLUSION: Hybrid anterior cervical fixation with stand-alone interbody cage placement adjacent to plated segments may avoid long plate-related problems. Our results suggest that the cranial end of the construct may be more suitable for the stand-alone segment than the caudal end.

[Treatmen of distal femoral fracture of Müller type A with homeopathic bidirectional-traction reduction device unite with internal fixation].

OBJECTIVE: To investigate the effect of treatment of Müller A fracture of distal femur with small incision internal fixation assisted by homeopathic bidirectional-traction reduction device. METHODS: From January 2018 to December 2019, 22 patients (14 males and 8 females) with Müller type A distal femoral fractures were treated with homeopathic bidirectional-traction assisted reduction and minimally invasive small incision locking plate internal fixation;The age ranged from 29 to 58 years old with an average of (41.23±7.03) years. The time from injury to operation was 1 to 7 days with an average of (3.41±1.71) days. According to Müller classification, there were 4 cases of type A1, 10 cases of type A2, and 8 cases of type A3. The postoperative knee joint function was evaluated by Schatzker Lambert fracture criterion of distal femur. RESULTS: All the incisions healed in one stage without infection, osteomyelitis and other complications. All the fractures healed without malunion and nonunion. All of 22 patients were followed up for 12 to 18 months with an average of (14.50±2.02) months. The healing time was 3 to 6 months with an average of (4.64±1.14) months. According to Schatzker Lambert criteria for distal femoral fracture, 12 cases were excellent, 6 good, and 4 medium. CONCLUSION: It is an ideal method to treat Müller type A fracture of distal femur with homeopathic bidirectional-traction assisted reduction device and minimally invasive small incision locking plate internal fixation.

Functional results and unfavorable events after treatment of proximal humerus fractures using a new locking plate system.

BACKGROUND: Proximal humerus fractures are often treated with a fixed-angle titanium plate osteosynthesis. Recently, plates made of alternative materials such as carbon fibre-reinforced polyetheretherketone (CFR-PEEK) have been introduced. This study presents the postoperative results of patients treated with a CFR-PEEK plate. METHODS: Patients with proximal humerus fractures treated with a CFR-PEEK plate (PEEKPower™ Humeral Fracture Plate (HFP)) were included. In follow-up examination, age and gender adjusted Constant-Murley Score (ACS), Subjective Shoulder Value (SSV), Quick Disabilities of the Arm, Shoulder and Hand Score (QDASH) and pain score (Visual Analog Scale (VAS)) were analyzed. General condition at follow-up was measured by European Quality of Life 5 Dimensions 3 Level Version (EQ-5D-3L). Range of motion was recorded. In addition, radiographs at follow-up, unfavorable events and revision rate were analyzed. RESULTS: In total, 98 patients (66.0 ± 13.2 years, 74 females, 24 males) were reexamined. Mean follow-up was 27.6 ± 13.2 months. There were 15 2-part, 28 3-part and 55 4-part fractures. The functional scores showed good results: SSV 83.3 ± 15.6%, QDASH 13.1 ± 17.0 and ACS 80.4 ± 16.0. A 4-part-fracture, head split component, nonanatomic head shaft reposition and preoperative radiological signs of osteoarthritis were significant negative predictors for poorer clinical scores. Unfavourable events were observed in 27 patients (27.6%). Revision surgery was performed in 8 (8.2%) patients. Risk factors for an unfavourable event were female gender, age of 50 years and older, diabetes, affected dominant hand, 4-part fracture, head split and preoperative radiological signs of osteoarthritis. CONCLUSION: There are several advantages of the CFR-PEEK plate (PEEKPower™ Humeral Fracture Plate (HFP)) such as the polyaxial screw placement and higher stability of locking screws. In summary, the CFR-PEEK plate osteosynthesis is a good alternative with comparable clinical results and some biomechanical advantages. Proximal humerus fractures show good clinical results after treatment with a CFR-PEEK plate. The revision rate and the risk of unfavorable events are not increased compared to conventional titanium plate osteosynthesis. LEVEL OF EVIDENCE: IV.

Treatmen of distal femoral fracture of Müller type A with homeopathic bidirectional-traction reduction device unite with internal fixation / 中国骨伤

OBJECTIVE@#To investigate the effect of treatment of Müller A fracture of distal femur with small incision internal fixation assisted by homeopathic bidirectional-traction reduction device.@*METHODS@#From January 2018 to December 2019, 22 patients (14 males and 8 females) with Müller type A distal femoral fractures were treated with homeopathic bidirectional-traction assisted reduction and minimally invasive small incision locking plate internal fixation;The age ranged from 29 to 58 years old with an average of (41.23±7.03) years. The time from injury to operation was 1 to 7 days with an average of (3.41±1.71) days. According to Müller classification, there were 4 cases of type A1, 10 cases of type A2, and 8 cases of type A3. The postoperative knee joint function was evaluated by Schatzker Lambert fracture criterion of distal femur.@*RESULTS@#All the incisions healed in one stage without infection, osteomyelitis and other complications. All the fractures healed without malunion and nonunion. All of 22 patients were followed up for 12 to 18 months with an average of (14.50±2.02) months. The healing time was 3 to 6 months with an average of (4.64±1.14) months. According to Schatzker Lambert criteria for distal femoral fracture, 12 cases were excellent, 6 good, and 4 medium.@*CONCLUSION@#It is an ideal method to treat Müller type A fracture of distal femur with homeopathic bidirectional-traction assisted reduction device and minimally invasive small incision locking plate internal fixation.

Augmented osteosynthesis in fragility fracture.

Due to poor bone quality and complexity, some fractures are difficult to treat, with high risk of failure. Moreover, general health is often poor in elderly patients with multiple comorbidity and poor compliance, necessitating perfect first-line management to avoid re-operation. The armamentarium comprises specific internal fixation implants and also complementary methods such as autologous, homologous or heterologous bone graft or bone substitutes with varying mechanical and biological characteristics. Associating these options is what is mean by "augmented fixation". The present review of augmented osteosynthesis addresses the following questions: What are the characteristics of fragility fractures? Fragility fracture is caused by low-energy trauma on bone with poor structural quality and low mineral density. Treatment aims to enable early mobilization and weight-bearing while avoiding mechanical failure of fixation. Prolonged bedrest, loss of mobility and surgical revision are aggravating and sometimes fatal factors in these fragile patients. What are the biological techniques of fixation augmentation in fragility fracture? Autologous or homologous bone graft are the most widely used biological augmentation techniques. They fill spaces and promote osteoconduction and consolidation. Some bone-like phosphocalcic structures are opening up promising lines of research. What are the non-biological techniques of fixation augmentation in fragility fracture? Hydroxyapatite, phosphocalcic cement and acrylic cement are the most widely used synthetic materials. Biological and mechanical effects are variable according to composition, requiring specific implementation. What are the mechanical techniques of fixation augmentation in fragility fracture? There is at present no consensus as to the augmentation techniques to be applied in fragility fracture. Cerclage or complementary plating, or external fixation associated to internal fixation are possibilities. However, the literature consists only of small series reporting surgical techniques specific to a given surgeon or team. When and how should osteosynthesis for fragility fracture be augmented? The choice of augmentation depends on fracture location, comminution, available material and local experience. The more severe the fracture, the more complex the fixation. The approach needs to be adapted to the preoperative planning and the associated mechanical means (plate, complementary cerclage) and prosthetic replacement should be considered in certain joint fractures or fractures close to load-bearing surfaces. LEVEL OF EVIDENCE: V; expert opinion.

Clinical analysis of the acromial height-measuring device combined with new-type clavicular hook plate and standard clavicular hook plate in the treatment of Neer type II distal clavicle fractures.

BACKGROUND: Distal clavicular fracture is a shoulder joint injury that is common in clinical settings and is generally surgically treated using the clavicular hook plate technique with a confirmed curative effect. However, symptoms, such as shoulder abduction limitation, shoulder discomfort, and postoperative joint pain, may occur in some patients. To overcome these problems, after a previous study we developed an acromial height-measuring device and a new type of clavicular hook plate. This study aimed to investigate whether an acromial height-measuring device combined with an improved new-type clavicular hook plate can better reduce the incidence of complications and improve postoperative function. To provide patients with better treatment effects, an acromion gauge and clavicular hook plate are used. METHODS: A retrospective analysis was performed on 81 patients with distal clavicular fractures admitted to our hospital. They were divided into experimental and control groups according to different plates, and the Constant-Murley score, visual analogue scale score, incidence of acromion osteolysis, and incidence of subacromial impingement syndrome were compared. RESULTS: Compared with the standard clavicular hook plate, the acromial height-measuring device combined with the new-type clavicular hook plate in the treatment of distal clavicle fractures has a lower incidence of subacromial impingement syndrome with better postoperative functional recovery and quality of life. CONCLUSIONS: We considered the acromial height-measuring device combined with the new clavicular hook plate to be a safe and promising alternative to distal clavicular fractures.

Experimental study on the regulation of subchondral bone plate osteoprotegerin/receptor activator of nuclear factor kappa-B ligand system by berberine to retard the development of osteoarthritis in rabbits / 中国骨伤

OBJECTIVE@#To investigate the effect of intra-articular berberine injection on the structural remodeling of subchondral bone plate and osteoprotegerin/receptor activator of nuclear factor kappa-B ligand(OPG/RANKL) system expression in rabbits with osteoarthritis(OA).@*METHODS@#Forty 12-month-old male rabbits with an average of(2.73±0.18) kg of body weight, underwent left anterior cruciate ligament transection(ACLT), and were divided into berberine group and placebo groups after operation, 20 rabbits in each group. The berberine group received intra-articular injection of 100 μmol/L berberine 0.3 ml every week for 6 weeks. In placebo group, the same dose of 0.9% sodium chloride injection was injected into the left knee joint cavity every week for 6 weeks. Another 20 12-month-old male rabbits, weighing (2.68±0.18) kg, underwent sham operation on the left knee joint without intra-articular injection intervention (sham operation group). On the last day of the sixth week after operation, three groups of animals were sacrificed to obtain knee joint specimens. The femoral medial condyle samples were obtained for histological evaluation of cartilage and subchondral bone, Mankin scoring system was used to evaluate articular cartilage structure. Image-Pro Plus(IPP) software was used to evaluate subchondral bone plate bone volume(BV), bone volume/total volume(BV/TV), trabecular circumference(TC), mean trabecular thickness (Tb.Th). Real-time quantitative reverse transcription polymerization Enzyme chain reaction(reverse transcription-polymerase chain reaction, RT-PCR) was used to detect the mRNA expression levels of OPG and RANKL in subchondral bone tissue at 6 weeks after operation.@*RESULTS@#The cartilage structure evaluation showed that the surface of cartilage tissue in the sham operation group was smooth and flat, and the safranin coloration was full in the full thickness of the cartilage;the cartilage tissue in the berberine group showed uneven surface layer, and the staining of safranin O was mildly decreased;the surface layer fibrosis was seen in placebo group, Safranin O faded significantly. The Mankin score in the berberine group was lower than that in placebo group(P<0.01), but higher than that in sham operation group(P<0.01). The structural evaluation of subchondral bone plate showed that the trabecular bone in sham-operated group was densely arranged;after berberine intervention, the trabeculae were closely arranged;the subchondral bone trabeculae in placebo group were relatively sparse, and the distance between trabeculae was wider. Subchondral bone plate IPP software evaluation showed that BV, BV/TV, TC, Tb.Th in berberine group were higher than those in placebo group(P<0.01), BV, BV/TV, TC, Tb.Th in berberine group were higher than those in placebo group(P<0.01), while lower than the sham operation group (P<0.01). PCR test results showed that the expression of OPG mRNA in the berberine group was significantly higher than that in placebo group(P<0.01), and OPG mRNA in the berberine group was lower than that in sham operation group (P<0.01). There was no significant difference in mRNA expression of RANKL among three groups(P>0.05);the ratio of OPG/RANKL in berberine group was higher than that in placebo group(P<0.01), but lower than that in sham operation group(P<0.01).@*CONCLUSION@#Intra-articular injection of berberine can effectively inhibit the resorption of subchondral bone in the early stage of OA and delay the development of the disease. The specific mechanism may be that berberine maintains the balance of OPG/RANKL system by up-regulating the expression of OPG gene in subchondral bone.

Traditional Versus Digital Media-Based Hand Therapy After Distal Radius Fracture.

PURPOSE: Distal radius fractures (DRFs) are common injuries with a rising incidence. A substantial portion of the cost of care is attributable to therapy services. Our purpose was to evaluate the effectiveness of a self-directed hand therapy program guided by digital media compared with that of traditional therapy. METHODS: We conducted a randomized controlled trial in patients aged 18 years or older who underwent open reduction and internal fixation of a DRF with volar plating. Subjects were randomized to traditional hand therapy using a 12-week protocol or an identical protocol presented in digital videos and performed at home. Disabilities of the Arm, Shoulder, and Hand (QuickDASH) scores were collected as the primary outcome at 2 weeks (baseline), 6 weeks, and 12 weeks or greater. Pain visual analog scale (VAS) scores, Veterans RAND 12-Item Health Survey (VR-12) scores, wrist and forearm range of motion, wrist circumference, and grip strength were recorded as secondary outcomes. RESULTS: Fifty-one patients were enrolled. Forty-nine patients were included in the analysis-21 in the digital media group and 28 in the traditional group. Both groups demonstrated significant improvements in QuickDASH scores between baseline and 12-week or greater time points. The QuickDASH scores in the digital media group were slightly more improved than those in the traditional group at the 6-week and 12-week or greater time points; however, these differences were not statistically significant. Pain VAS and VR-12 scores were comparable between group differences at each time point. CONCLUSIONS: Our digital media program was at least as effective as traditional therapy for patients undergoing volar plating of DRF. These results may help inform the design of future trials investigating the effectiveness of digital media-based hand therapy programs. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic II.

[Surgical treatment of the ulnar styloid process using an angle-stable hook plate in fractures and symptomatic nonunions]. / Operative Versorgung des Processus styloideus ulnae mittels winkelstabiler Hakenplatte bei Frakturen und symptomatischen Pseudarthrosen.

OBJECTIVE: Anatomical reduction of dislocated fractures using an angle-stable hook plate. Surgical revision of symptomatic nonunions with the aim of bone regeneration. INDICATIONS: Dislocated fractures of the ulnar styloid process with involvement of the ulnar fovea. Combined fractures with instability of the distal radioulnar joint and symptomatic nonunions. CONTRAINDICATIONS: Undisplaced fractures of the ulnar styloid process and asymptomatic nonunions. SURGICAL TECHNIQUE: Dorsoradial access to the distal ulna between the 6th extensor tendon compartment and the tendon of the flexor carpi ulnaris muscle. Exposition of the fracture/nonunion. In case of nonunions, excision and freshening of the fracture ends. Reduction is carried out using the hooks of the plate, if necessary additional attachment of autologous cancellous bone in case of nonunions. Fixation of the plate over the gliding hole and subsequent filling of the angular stable screw holes. POSTOPERATIVE MANAGEMENT: Depending on the accompanying injury, immobilization in a forearm plaster splint for 1-2 weeks. Active movement exercises of the fingers from postoperative day 1, if necessary lymph drainage. After bone development, load build-up under ergotherapy guidance. RESULTS: Bony healing was achieved in 100% of our cases. The surgical treatment of symptomatic nonunions as well as dislocated fractures of the ulnar styloid process using an angle-stable hook plate has proven to be successful.

Extraoral approach to a bilateral unfavourable mandibular fracture under local anaesthesia: A case report.

OBJECTIVE: To present a feasible treatment method for fractures of severely atrophic mandibles in high-risk patients undergoing general anaesthesia (GA). CASE REPORT: A 77-year-old man presented with bilateral unfavourable fractures in an atrophic mandible. Pre-anaesthetic consultation revealed that the patient was at high risk for GA due to significant medical comorbid conditions of the patient, such as advanced age, chronic obstructive respiratory disease, diabetes mellitus and atherosclerosis. Thus, a modified treatment, consisting of open reduction and internal fixation using a combination of reconstruction plates and miniplates via an extraoral approach, was planned under local anaesthesia. The patient tolerated the surgical procedure well, without the need for sedation, and uneventful healing was achieved during postoperative period. CONCLUSION: Local anaesthesia may be considered as the anaesthetic technique of choice when managing atrophic mandible fractures to reduce the risk of complications and shorten the time needed for recovery, especially in elders with significant medical comorbidities.

Medial Opening Wedge Proximal Tibial Osteotomy: Lessons Learned from a Series of 175 Consecutive Cases.

INTRODUCTION: High tibial osteotomy (HTO) is a surgical procedure aimed at inhibiting the progression of osteoarthritis of the knee joint. The aim of this study was to identify factors influencing the functional outcome after opening wedge valgus HTO. METHODS: A total of 175 cases (155 patients) of varus-correcting high tibial open-wedge osteotomies using the Tomofix plate were reviewed retrospectively. Patients answered the Knee Injury and Osteoarthritis Outcome Score (KOOS) questionnaire and 4 survey follow-up questions. RESULTS AND DISCUSSION: A total of 76 of the 155 patients studied (84 of the 175 knees) completed the KOOS questionnaire, on average 3.1 years (SD 1.8 years) after the surgery. The median scores (with median absolute deviations [MAD]) for the KOOS pain, symptoms, daily activities, sports, and quality of life sections were, respectively, 76.4 (MAD 12.5), 75.0 (MAD 14.3), 85.3 (MAD 11.8), 50.0 (MAD 25.0), and 59.4 (MAD 21.9). No cases of nonunion were observed throughout the length of the study. Identified predictors of worse outcomes were higher weight and body mass index, limited knee flexion, genu varum and tibial varus of small magnitude, active smoking status at the time of surgery, further surgery for plate removal, and some grades of chondropathy in the patellofemoral, medial tibial, and femoral compartments. Patient gender, joint obliquity and over- or undercorrection were not associated with any of the outcomes. CONCLUSION: This study shows good results following valgus HTO that are comparable to outcomes following total knee arthroplasty, reinforcing the option of HTO as a valid alternative for total knee arthroplasty.

Ankle Fracture Fixation with Use of WALANT (Wide Awake Local Anesthesia with No Tourniquet) Technique: An Attractive Alternative for the Austere Environment.

BACKGROUND: Wide awake local anesthesia with no tourniquet (WALANT) is a simple technique that has had successful application in hand surgery. When utilized in the plating of distal radial fractures, the WALANT technique has proven to be a cost-effective approach in orthopaedic trauma. The aim of the present study was to assess the applicability of the WALANT technique in open reduction and internal fixation of ankle fractures. METHODS: Fifty-eight patients were recruited from October 2016 to September 2018. Fractures were categorized according to the OTA/AO classification. We did not include patients with Maisonneuve, talar, or posterior malleolar fractures. Mechanism of injury, fracture type, comorbidities, and complications were recorded. The surgical site was infiltrated to achieve local anesthesia using a solution of 0.9% normal saline solution and 2% lidocaine with 1:1,000,000 epinephrine. Functional outcomes were assessed at the time of fracture union with use of the American Orthopaedic Foot & Ankle Society (AOFAS) Ankle-Hindfoot Scale. RESULTS: Thirty-nine patients (67%) were male and 19 (33%) were female, and the mean age was 46.79 ± 8.54 years. According to the OTA/AO classification, 36 fractures (62%) were 44C2, 11 (19%) were 44B2, 7 (12%) were 44C1, and 4 (7%) were 44B1 fractures. Average blood loss was 29.40 ± 7.38 mL, the mean operative time was 59.72 ± 7.19 minutes, and the mean intraoperative visual analogue scale (VAS) for pain was 1.24 ± 0.43 (range, 0 to 3). The mean time to union was 16.21 ± 3.52 weeks, with a mean AOFAS Ankle-Hindfoot Scale score of 86.38 ± 5.72. Three patients (5.2%) developed nonunion of a fracture site, 2 patients had a surgical site infection, and 1 noncompliant diabetic patient developed osteomyelitis. CONCLUSIONS: The WALANT technique is a safe technique for ankle fracture fixation and has been shown to be useful in foot and ankle surgery, particularly in limited-resource environments. LEVEL OF EVIDENCE: Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.

Return to Yoga Rates Are High After Volar Plating of Distal Radius Fractures.

Background: Yoga is a popular activity involving extreme wrist positioning and extension loading. Our purpose was to quantify the prevalence of preoperative yoga participation and characterize subsequent ability to return to yoga in patients undergoing volar locked plating of distal radius fractures. Methods: We retrospectively reviewed all cases of distal radius open reduction internal fixation between August 2015 and March 2017. Patients were included if they were treated with volar locked plating and if they participated in yoga on a regular basis preoperatively. Patients were contacted at a minimum of 1 year postoperatively and surveyed about yoga participation. Results: A total of 149 patients who underwent distal radius volar plating were surveyed. Thirty-one patients (32 procedures, 20.8% of surveyed patients) participated in yoga on a regular basis preoperatively. Overall, 90.3% returned to yoga in some capacity. Mean times to return to yoga in any capacity, with weight-bearing, and in a "steady state" were 5.7, 7.4, and 10.0 months, respectively. Of patients who resumed yoga, 65.5% returned to the same or better level of yoga. Satisfaction with participation in yoga was 8.9 (out of 10). Conclusions: We found a relatively high yoga participation rate in patients undergoing distal radius fracture fixation, suggesting the need to be able to effectively counsel these patients. Our results demonstrate a high rate of return to yoga, although approximately one-third of patients experienced a decreased level of participation. Surgeons can use this information to set appropriate expectations.

Wide-Awake Anesthesia for Olecranon Fracture Fixation.

Introduction: Wide-awake local anesthesia and no tourniquet (WALANT) has come a long way. It has been reported to be successful in the surgery of distal radius and ulna fractures. We report a case of olecranon fracture plating under WALANT. Methods: Surgery was performed with the patient fully conscious where tumescent anesthesia was injected into the surgical site without application of tourniquet 30 minutes before the first incision. Posterior approach to the elbow was used, and the fracture was fixed with anatomical locking plates. Results: The surgery was successfully completed without pain. The numerical pain rating score was 0 throughout the surgery. Conclusions: The use of WALANT for surgical fixation can be expanded beyond the hand and wrist. This is a safe and simple option for patients at high risk of general anesthesia, producing similar surgical outcomes without intraoperative and postoperative complications.