Wide-awake Local Anesthesia No Tourniquet Research Articles

Evaluation of intraoperative bleeding in shoulder arthroscopy with preoperative injection of epinephrine saline: a retrospective comparative study.

Several studies report the positive effects of epinephrine saline irrigation in shoulder arthroscopy3,4,15,18,22,23. Cardiovascular adverse effects have been described1,2,5,6,7,9,19. The Wide Awake Local Anesthesia No Tourniquet (WALANT) limits bleeding13,16,24,25. The aim of this study is to evaluate the effects of epinephrine saline infiltrations of the shoulder on arthroscopic visual comfort. We carried out a retrospective comparative study composed of 2 groups. We included all patients admitted to the department for a rotator cuff surgery. Our exclusion criteria were any other surgical indication and patient refusal. The protocol consisted in making 3 preoperative shoulder infiltrations of 20 ml of epinephrine saline at 0.005 mg/mL. Injections were performed in all patients in group 1 and no specific treatment was performed in group 2 (control group). Data collection was performed the same way in both groups. The main judgment criterion was the evaluation of the surgeon's overall visual comfort using the Visual Analogue Scale (VAS) at the end of the procedure. We also evaluated the intraoperative discomfort related to bleeding every 15 minutes by an objective scale (the Visual Numeric Rating Scale VNRS), as well as the cumulative bleeding time, operating time, the quantity of irrigation fluid used, the blood pressure at the times of the bleeding, the mean blood pressure during the surgery and the presence of thromboembolic and cardiovascular adverse events. We included 30 patients in group 1 and 30 patients in the control group. The mean VAS value at the end of the intervention is significantly higher in group 1 than in the control group: VAS = 10 in group 1 versus VAS = 5 in group 2 (p<0.0001) (higher is better). We also observed a significant decrease in VNRS between the two groups: VNRS = 0.25 in group 1 versus VNRS = 1,00 in group 2 (p<0.0001) (lower is better). Bleeding time was significantly lower in patients in group 1 (1min 39s) compared to patients in group 2 (9min 57s) (p<0.0001). No significant difference was demonstrated concerning the operating times, the quantity of irrigation fluid used and the blood pressure data of the two groups. No adverse effects were observed. The infiltration of low doses of adrenaline as performed in WALANT procedures seems effective in improving visualization in arthroscopy by reducing the bleeding. It can be a simple, efficient, and cost-effective technique with no iatrogenic risk to improve the surgeon's comfort in arthroscopic procedures.

Comparative Study, Walant vs Axillary Block in Carpal Tunnel Surgery

Objectives: Wide awake local anesthesia no tourniquet (WALANT) is a local anesthetic technique that, in theory, reduces costs and surgical waiting periods. The purpose of this study was to compare axillary block (AXB) with WALANT in terms of pain scores, duration of hospital stay, and hand function in patients who underwent CTR surgery. Methods: Between January 2015 and February 2020, a retrospective analysis was conducted on the outcomes of 410 patients who underwent CTS surgery. The Walant technique was utilized on 210 patients, while the AXB technique was utilized on 200 patients. These two groups were compared regarding operative time, hospital stay, VAS score at specific intervals before and after surgery, and hand function recovery. Results: The mean operation time is 11 min (8-18) for WALANT group and 13 min (7-43) for AXB group. Average time of length of hospitalization is 4.2 hours (2-6) for WALANT and 14.2 hours (9-26) for AXB groups. The VAS scores of WALANT group is significiantly less than AXB group (p&lt;0.05). The percentages of being able to use their hands compared to their nonoperative hands were evaluated. These rates were higher in the WALANT group than in the AXB group (65-75% vs. 45-60%). Conclusion: Increased patient comfort was associated with the WALANT technique. It is superior to AXB in terms of patient satisfaction, postoperative long-term pain management, and hand function recovery. Assuming all safety recommendations are adhered to, WALANT is an alternative to tourniquets in CTS surgeries for obtaining a bloodless surgical field without the discomfort of tourniquet application.

Office-Based Intraosseous Infiltrations of PRGF as an Effective Treatment for Knee Osteoarthritis: A Retrospective Observational Clinical Study.

The aim of this study was to explore and assess office-based ultrasound-guided intraosseous and intra-articular infiltrations of plasma rich in growth factors (PRGF) in patients with moderate and severe knee osteoarthritis (KOA). Seventy-nine patients (30 women and 49 men) with grade 3-4 KOA according to the Kellgren-Lawrence classification participated in the study. All patients were treated with a minimally invasive technique using local anesthesia WALANT (wide-awake local anesthesia no tourniquet) in the ambulatory setting. A PRGF intra-articular infiltration and two intraosseous infiltrations in the tibial plateau and femoral condyle were performed weekly for a total of three sessions. The evaluation of the results was carried out using knee injury and osteoarthritis outcome score (KOOS) at baseline and post-treatment. After a follow-up period of 11 months (median) [interquartile range, 7-14], all the KOOS domains showed statistically significant improvement (p < 0.001). Moreover, 88% of the patients showed a pain reduction of at least 10 points (minimally clinically important improvement) from pre- to post-treatment. Our retrospective study using the in-office procedure of ultrasound-guided combination of intra-articular and intraosseous infiltrations of PRGF is a safe and efficacious approach for the treatment of grade 3-4 knee osteoarthritis.

Adoption of the Wide-Awake Local Anesthesia No Tourniquet Technique in Hand Surgery

» Wide-awake local anesthesia no tourniquet (WALANT) technique featuring tumescent infiltration of lidocaine with epinephrine at the operative site has broad application in hand surgery including both soft-tissue and bone procedures.» The advantages of wide-awake anesthesia include high patient satisfaction, preserved intraoperative finger and wrist motion, cost-effectiveness, improved operating room efficiency, fewer opioids during recovery, and improved access to hand surgery, which may be performed in an office-based setting without the need for anesthesia personnel.» In properly selected patients, use of lidocaine with epinephrine in the hand and fingers is safe. Rare postprocedure digital ischemia may be effectively treated with phentolamine rescue.» Barriers to adopting wide-awake anesthesia may be overcome by educating resistant stakeholders, including hospital administrators, nurse leaders, and anesthesia colleagues, about the advantages of the WALANT method.» The risk of postoperative complications after hand procedures may be mitigated by using the wide-awake technique instead of regional anesthesia with sedation or general anesthesia.

Sensitive peripheral nerve repair during COVID-19 emergency: does the outpatient surgical setting work as well as the operating theater?

BackgroundNerve injuries are a common occurrence among hand injuries, which at the time of the COVID-19 emergency, did not appear to have reduced their incidence. The treatment of these injuries is urgent, but the pandemic has led to a reduction in the availability of resources and a consequent reorganization of activities. Principles about Wide-Awake Local Anesthesia No Tourniquet (WALANT) in hand surgery expressed by LaLonde helped hand surgeons to adapt to this new condition by demonstrating a possible outpatient pathway for the treatment of hand traumatic conditions. In the present study, we bring our experience in nerve repair at time of COVID-19 emergency.MethodsWe retrospectively enrolled in this study all patients surgically treated for a peripheral nerve injury (PNI) during the COVID-19 emergency period from March 2020 to March 2022. Demographical, anamnestic, surgical, and postoperative data were recorded and analyzed. Persisting Tinel was set as the primary outcome, while hypoesthesia and other complications as secondary outcomes.ResultsThirty-six patients have been enrolled. Despite some difference in group homogeneity in term of hypertension and multi-digital involvement, we registered no difference in term of outcomes (P > 0.05) between patient operated in surgical theater and in outpatient clinic and between the various techniques of nerve repair employed (P > 0.05).ConclusionsNerve repair on an outpatient facility is technically feasible and was found in this study to be safe and effective. Compared to hospitalization, the outpatient setting has a more “agile” organization and lower costs, making it preferable in selected cases.Level of evidence: Level IV, Therapeutic.

Safety and Efficacy of In-Office Hand Procedures

BackgroundThe primary concerns with operating on patients in the office setting are insufficient sterility and lack of appropriate resources in case of excessive bleeding or other surgical complications. This study serves to investigate these concerns and determine whether in-office hand surgeries are safe and clinically effective. MethodsA retrospective review of patients who underwent minor hand operations in the office setting between December 2020 and December 2021 was performed. The surgical procedures included in this analysis are needle aponeurotomy, trigger finger release, foreign body removal, mass removal, and reduction in a finger fracture with or without percutaneous pinning. All fractures, which primarily included metacarpal and phalangeal fractures, were subsequently splinted. Sterility and hemostatic support were achieved via the Wide-Awake Local Anesthesia No Tourniquet (WALANT) method. Major complications were defined as infection, major bleeding, and neurological deficits. Minor complications were defined as prolonged pain, prolonged inflammation, residual symptoms, and recurrence of symptoms within 1 month. ResultsFive patients (3.8%) returned to the office for pain, inflammation, or stiffness of the affected finger, with two of the five returning with symptoms associated with osteoarthritis or pseudogout flare-ups. Five additional patients returned due to residual symptoms or recurrence of the primary complaint within 1 month of surgery. No patients experienced exogenous infection. ConclusionThe absence of major complications and high success rate for minor hand procedures shows the high degree of safety and efficacy that can be achieved via the in-office setting for select procedures. While proper patient selection is key, our result shows the in-office procedure room setting can offer the necessary elements of sterility and hemostatic support for several common hand surgeries.

Wide Awake Local Anesthesia No Tourniquet Surgery of Carpal Tunnel Syndrome: Patients' Experience and Recall Bias in a Day-Care Setting.

Background and Objective: Wide-Awake Local Anesthesia No Tourniquet (WALANT) is a technique of local anesthesia commonly used in the surgical treatment of a wide variety of conditions affecting the upper extremity, including Carpal Tunnel Syndrome (CTS). The recent retrospective studies investigated patient experiences in a wide variety of hand disorder-related cases. The aim of our study is to evaluate patient satisfaction regarding open surgical treatment for CTS using the WALANT technique. Material and Methods: we enrolled 82 patients with CTS without medical record of surgical treatment for CTS. For WALANT, a hand surgeon used a combination of 1:200,000 epinephrine, 1% lidocaine, and 1 mL 8.4% sodium bicarbonate solution without tourniquet application and sedating the patient. All patients were treated in a day-care setting. For assessment of patient experience, Lalonde's questionnaire was adapted. Participants completed survey twice: one month and six months after the surgical treatment was performed. Results: the median pre-operative pain score for all patients was 4 (range 0-8) after one month and 3 (range 1-8) after six months. The median intraoperative pain score for all patients was 1 (range 0-8) after one month and 1 (range 1-7) after six months. The median post-operative pain score for all patients was 3 (range 0-9) after one month and 1 (range 0-8) after six months. More than half (61% after one month and 73% after six months) of the patients responded by stating that their real experience of WALANT was better than their initial expectations. An absolute majority of patients (95% after one month and 90% after six months) would recommend WALANT treatment to their relatives. Conclusions: overall, patient satisfaction with treatment for CTS using WALANT is high. Furthermore, complications related to the performed treatment and persistent post-operative pain could be associated with more reliable patient recall of this healthcare intervention. A longer period of time between intervention and assessment of patient experience could possibly be a reason for recall bias.

Pinch strength analyses in lacertus syndrome

PurposeLacertus syndrome is defined as proximal median nerve entrapment at the lacertus fibrosus. We aimed to analyze change in pinch strengths in patients who underwent median nerve release at the lacertus fibrosus under WALANT (wide-awake local anesthesia, no tourniquet). MethodsPinch strength was measured with a pinch gauge. Subjective DASH score and pain, numbness in the operated extremity and satisfaction on visual analog scales were analyzed before and 6 weeks after surgery. ResultsThere were 32 patients. Median nerve release under the lacertus fibrosus elicited statistically significant increases in tip-to-tip, lateral and tripod pinch strength at postoperative week 6. Improvements in DASH score, pain and paresthesia were also statistically significant. ConclusionsFor lacertus syndrome treatment, mini-incision release of the lacertus fibrosus under WALANT was satisfactory and increased pinch strength significatively. Level of evidenceTherapeutic, Level IV – Case series.

Cinnamon Roll Technique with WALANT for Nipple Reduction.

Nipple hypertrophy is a common esthetic problem in Asian women. Many patients are uncomfortable and seek plastic surgeons for correction. Although several reduction methods have been published, the new nipple size is not always decided by patients under conventional anesthesia. We describe a novel cinnamon roll technique with wide-awake local anesthesia no tourniquet (WALANT) to decrease pain, provide a bloodless field and allow on-table discussion of the ideal nipple size during surgery. Between November 2015 and October 2022, fifteen patients with 30 nipples were enrolled. The patient's characteristic data, nipple height and width, and VAS while infiltration were recorded. Aesthetic results were evaluated by rating a satisfactory score from 0 to 10 at follow-up. Sensory recovery was also evaluated for 1, 3, 6, and 12 months sequentially after the surgery. Before surgery, the mean diameter and height of the nipples were 13.2 ± 1.8 mm and 12 ± 2.2 mm, respectively. Immediately after surgery, the mean diameter and height of the nipples were 8.8 ± 1.2 mm and 8.7 ± 1.2 mm, respectively. The mean VAS while infiltration was 1.3 ± 0.5 and the mean satisfactory score at the latest clinic follow-up was 9.3 ± 0.6. No complications such as nipple necrosis, infection, numbness or hypertrophic scar occurred. The mean clinical follow-up period was 3.4 months. Cinnamon roll technique with WALANT is a simple, safe and reliable method with short learning curve and high satisfaction. Our technique offers a chance for patients to control subjective pleasing size of their own nipples. This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine Ratings, please refer to Table of Contents or online Instructions to Authors www.springer.com/00266.

Wide-awake local anesthesia No tourniquet (WALANT) for reconstruction of flexor pollicis longus ruptures following volar plate fixation of distal radius fractures- A Case series

BackgroundThe flexor pollicis longus tendon rupture following distal radius fractures is a known complication and reconstruction with interposition tendon graft achieved a good outcome. Therefore, this study aims to analyze the outcome of FPL tendon reconstruction using the wide-awake local anesthesia no tourniquet (WALANT) technique. MethodsSeven patients with attritional FPL rupture were retrospectively analyzed between 2014 and 2021. All these patients had FPL reconstruction using palmaris longus interposition graft under WALANT. The patient demographics, Soong volar plate prominence classification, volar plate type, and functional outcome assessment were reviewed. ResultsThe FPL tendon rupture occurred at a mean of 1.1 years (range, 6 months −3 years) following volar plate fixation. The patients had T-buttress (n ​= ​6) and volar locking plates (n ​= ​1). The mean follow-up of our study was 16.5 months (range 12–19 months). The total interphalangeal joint movement, grip strength, pinch strength, and Kapandji score were significantly less than the uninjured hand (p ​< ​0.05). The mean DASH Score was 14 (range 4.5–28). All surgeries were daycare, and WALANT provided effective analgesia and a comfortable patient experience. ConclusionsFPL reconstruction using WALANT achieves a good functional outcome. In addition, the intraoperative assessment of tendon excursion, adjusting the tension, and educating early rehabilitation are the advantages of the WALANT. Level of evidenceIV, Retrospective case study.

RADIAL HEAD ARTHROPLASTY USING “WIDE AWAKE LOCAL ANAESTHESIA NO TOURNIQUET” TECHNIQUE: CLINICAL REPORT AND LITERATURE REVIEW

Radial head fractures are among the most common fractures around the elbow. Radial head arthroplasty is one of the surgical treatment options after complex radial head fractures. This surgery is usually done under general anaesthesia. However, there is a recent anaesthetic technique - wide awake local anaesthesia no tourniquet (WALANT) - that has proven useful in different surgical settings, such as in distal radius or olecranon fractures. It allows a good haemostatic control without the use of a tourniquet and allows the patient to actively collaborate during the surgical procedure. Furthermore, there are no side effects or complications caused by the general anaesthesia and there's an earlier patient discharge.The authors present the case of a seventy-six-year-old woman who presented to the emergency department after a fall from standing height with direct trauma to the left elbow. The radiological examination revealed a complete intra-articular comminuted fracture of the radial head (Mason III).Clinical management: The patient was submitted to surgery with radial head arthroplasty, using WALANT. The surgery was successfully completed without pain. There were no intra or immediate post-operative complications and the patient was discharged on the same day. Six weeks after surgery, the patient had almost full range of motion and was very pleased with the functional outcome, with no limitations on her activities of daily living.The use of WALANT has been expanded beyond the hand and wrist surgery. It is a safe and simple option for patients at high risk of general anaesthesia, allowing similar surgical outcomes without the intraoperative and postoperative complications of general anaesthesia and permitting an earlier hospital discharge. Furthermore, it allows the patient to actively collaborate during the surgery, providing the surgeons the opportunity to evaluate active mobility and stability, permitting final corrections before closing the incision.

Wide Awake Local Anesthesia No Tourniquet (WALANT) technique improves the efficiency of distal nerve blocks for carpal tunnel release

BackgroundAxillary block is the standard for carpal tunnel release (CTR), providing effective anesthesia, and tolerance of tourniquet. Conversely, distal blocks are less used due to poor tolerance of tourniquet. Wide Awake Local Anesthesia No Tourniquet (WALANT), proposed for hand and wrist surgeries, avoids its use. This study assesses the benefits of the addition of WALANT to distal blocks during endoscopic CTR (eCTR). MethodsThis randomized, open-label, controlled trial prospectively enrolled 60 patients scheduled for eCTR. Patients were randomized to receive distal blocks at the wrist combined to either a high arm tourniquet (Distal block group) or a WALANT in the area of surgery (Distal + Walant group). The primary endpoint was the global pain score summing pain scores related to puncture, local anesthetic injection, pneumatic tourniquet, surgical procedure, tourniquet deflation, and residual sensitivity after surgery. ResultsMean global pain score was significantly reduced in the Distal + Walant group (0.5 ± 1.4 vs. 2.2 ± 2.4; p < 0.001). No need for an additional anesthetic procedure was required in the Distal + Walant group. Even if the quality of visualization was high in both groups, it was better in the Distal block group (5 [5–5] vs. 4 [4–5]; p < 0.001). No rescue tourniquet was necessary for the Distal + Walant group. The rate of hematoma 15 days post-surgery was significantly reduced in the Distal + Walant group (20% vs. 57%; p < 0.01). ConclusionsThe addition of WALANT to distal blocks is adapted for eCTR. This combined technique decreases perioperative pain scores, provides good surgery conditions, and reduces the risk of postoperative hematoma. Clinical trial number and registry URLThe trial was registered on ClinicalTrials.gov (NCT04494100) on July 31, 2020 https://clinicaltrials.gov/ct2/show/NCT04494100?term=CMC+ambroise+pare&cntry=FR&draw=4&rank=28.

Lacertus Syndrome: an Outcome Analysis After Lacertus Release

The lacertus fibrosus or bicipital aponeurosis is a sheet of ligamentous tissue just distal to the elbow joint and can be a compression point for the median nerve. Essentially, lacertus syndrome is a subset of pronator syndrome and an uncommon diagnosis by itself. Surgical release of the lacertus consists of a small 2-cm incision that can be performed under local anesthesia. This study aimed to evaluate the outcome of lacertus release in resolving median nerve symptoms. This retrospective study was performed at Prince Court Medical Centre, Kuala Lumpur, Malaysia, from January 2020 until June 2021. Ninety-three patients who presented with numbness of fingers, hand, or upper limb; forearm pain; and muscle weakness. They were diagnosed with lacertus syndrome on the basis of local tenderness at the lacertus fibrosus with either weakness of flexor pollicis longus and flexor digitorum profundus of the index finger or paresthesia over the thenar eminence. The patients underwent 3 months of hand therapy, and those with no symptom improvement were offered lacertus release performed by a single surgeon. The surgical technique consists of a surgical incision starting from a point 2 cm distally and 2 cm radially to the medial epicondyle. The incision projects 2 cm distally in an oblique fashion toward the radial styloid. A wide-awake local anesthesia no tourniquet (WALANT) technqiue was utilized and 20 mL of local anesthesic was injected subcutaneously around this region at least 20 minutes before the surgery. Careful dissection was made subcutaneously, and the lacertus fibrosus was identified as a thickened, shiny white structure and released. The Quick Disabilities of the Arm, Shoulder, and Hand (QuickDASH) score, grip strength, and pinch strength were tested before and after surgery. At 6 months after surgery, the QuickDASH score was again assessed with a WALANT satisfactory questionnaire. A total of 93 patients were included in the study. The mean age of the patients was 38.7 years, and most were women (77.4%). The mean operating time was 70 minutes. The mean preoperative QuickDASH score was 53, which significantly reduced immediately after surgery to 7.8 (P < .001) and remained low at 6 months after surgery (10.6). The mean grip strength showed a significant increase from a preoperative mean of 16 kg to a postoperative mean of 24 kg (P < .001). Pinch strength also significantly increased from a preoperative mean of 9 kg to 13 kg after surgery (P < .001). Lacertus syndrome remains an underdiagnosed disease that can be treated efficiently with a directed minimal surgical incision under wide-awake local anesthesia. Lacertus release appears to significantly reduce pain and numbness with markedly improved hand grip and pinch strength. The corresponding QuickDASH scores also improved significantly after surgery. This study is vital to our understanding of proximal median nerve entrapment and to accurately diagnose it. Therapeutic III.

Symptom Outcome of Walant Technique for Carpal Tunnel Release – A Prospective Study in the Tertiary Care Hospital, Nowshera

OBJECTIVES The study aims to determine the outcome of the WALANT technique for Carpal Tunnel Release CTR.METHODOLOGY A descriptive study was done in the Neurosurgery department at Qazi Hussain Ahmad Medical Complex, Nowshera, from 15th September 2020 to 15th March 2021. A total of 29 consecutive patients of carpal tunnel syndrome (CTS) were undergoing carpal tunnel release (CTR) under wide awake local anaesthesia no tourniquet (WALANT) technique, using a mixture of lidocaine and epinephrine for local anaesthesia, and the outcome was assessed for patient satisfaction by Boston Carpal Tunnel Questionnaire (BCTQ) (symptom severity scales (SSS)) at pre-operatively and six weeks postoperatively.RESULTSWide awake CTR was done in 29 patients; 86.2% were female and 13.8% male. The mean age was 47.3 years. The average time of return to daily activity was three weeks. No complications were noted, like wound infection and dehiscence. BCTQ symptom (BCTQ-S) score significantly improved at six weeks postoperatively. 86% significantly reduced the symptom severity score (SSS). Mean SSS improved from preoperative 3.2 points to 1.7 points postoperatively. There was a significant decrease in distal latencies (p &lt;0.01). CONCLUSIONWide awake surgery is an excellent technique with favourable outcomes and good satisfaction rates for CTR. The study shows that clinical symptoms resolve rapidly after CTR. Without the need for monitored anaesthesia, the cost could decrease dramatically.

Relative Motion Extension Splint after Extensor Tendon Reconstruction

Recently, the wide-awake local anesthesia no tourniquet (WALANT) technique and relative motion extension (RME) splint changed practice in extensor tendon reconstruction and therapy. We wanted to share our approach for zones 5 to 8 extensor tendon management following the up-to-date developments. The impacts of surgery under WALANT and early active motion therapy with RME splinting were explained frankly and shown in several videos throughout the article.

Wide-Awake Local Anesthesia No Tourniquet (WALANT) for Flexor Tendon Repairs as Change in Practice During the COVID-19 Pandemic: A Retrospective Cohort Study With Outcomes.

The coronavirus disease 2019 (COVID-19) pandemic forced many changes. In our unit, there was a significant shift from traditional anesthesia (TA) which included general or regional anesthesia, to Wide-Awake Local Anesthesia No Tourniquet (WALANT) for the treatment of flexor tendon injuries. Zones I and II injuries have always beena challenge. The primary aim of this study is to compare the 12-week range of motion (ROM) flexor tendon repair outcomes between the TA group and wide-awake (WA) group patients.The secondary aim is to compare the complications and the follow-up rate between the two groups. All patients who underwent a primary finger flexor tendon repair in zone I or II without tendon graft for closed avulsions or open lacerations between April 2020 and March 2021 were included in the study. Electronic medical records were reviewed to record demographics, follow-up, ROMoutcomes and complications. Forty-four patients with 49 injured fingers were in the WA group, and 24 patients with 37 injured fingers were in the TA group. A complete follow-up with 12-week ROM outcomes was available for 15 patients with 16 injured fingers in the WA group and nine patients with 13 injured fingers in the TA group. Excellent to good outcomes in the WA group were reported in 56% of the cases versus 31% in the TA group, although the difference was not statistically significant. There were similar complications in both groups, with an overall rupture rate of 11.6%, a tenolysis rate of 3.5% and a reoperation rate of 9.3%. Complete 12-week follow-up was completed by 41% of patients overall after taking tendon ruptures into account. This is one of the first studies comparing zones I and II flexor tendon ROM outcomes between WA anesthesia and TA. Overall, there was a trend toward superior ROM outcomes in the WA group, with similar complication rates in both groups. The difference between ROM outcomes was not statistically significant and the small sample size undermined the strength of the study. To provide stronger evidence, better-designed prospective studies are suggested that would compare WA techniques with TA techniques.

Wide Awake Local Anesthesia No Tourniquet (WALANT) Versus Bier’s Block, in Internal Fixation of Unstable Metacarpal and Phalangeal Fractures of the Hand: A Comparative Study

Hand fractures are a common injury in emergency department, and the majority of these are stable injuries that can be treated conservatively with excellent functional results. When respective injuries are characterized as unstable, surgical reduction and stabilization is necessary. Generally, these operations are conducted under regional or general anesthesia to avoid pain and tourniquet for bloodless surgical fields. Wide Awake local anesthesia no tourniquet (WALANT) procedure is described as a local injection of anesthetic agent and epinephrine without tourniquet application, with scope to allow local anesthesia without other sedation and at the same time hemostasis. The purpose of the study is to compare the functional assessment of the hand function during a period of three months after surgical intervention for unstable metacarpal and phalangeal fractures under WALANT versus Biers block. Material &amp;Methods: Between May 2021 to October 2022, 43 patients with unstable metacarpal and phalangeal fractures underwent open reduction and internal fixation, 21 cases with Biers block(BB) anesthesia and rest with WALANT technique. Metacarpal fractures appeared in 29 cases and phalangeal fractures in 14 patients. Patients were operated within the first week from the injury. According to implants they employed locking plates, screws and Kirschner wires in two groups. Results: At three months postoperatively, Quick Dash Score is better in WALANT group while patients’ satisfaction does not differ between two groups. In WALANT group immediate postoperative median VA Score appeared 2/10, while in the Biers block group appeared 6/10. Patients which underwent WALANT technique were discharged on the same day after operation, while the patients with regional anesthesia the next postoperative day. Mean duration of analgesic use was sorter in WALANT group (2,3 days) than in BB group (5,7 days). Conclusion: Οbjective of surgical treatment of unstable hand fractures (metacarpal-phalangeal) is early mobilization and enhance hand functionality to avoid stiffness and tendon adhesions. Wide Awake local anesthesia no tourniquet technique is an alternative sedative procedure which immediately offers postoperative numerous advantages (low-cost technique, no complication from tourniquet, decrease sensation of intra or postoperative pain) compared with Bier’s block anesthesia. Based on our results we believe that WALANT technique offers many benefits in surgical treatment of hand fractures and is suggested as first choice anesthesiologist procedure.

Management of Scaphoid Pseudoarthrosis Surgery with Wide-Awake Local Anesthesia No Tourniquet (WALANT) Versus Axillary Block Anesthesia: Comparison of Patient Satisfaction.

Objectives: We aimed to compare clinical and functional results of treatment of scaphoid pseudoarthrosis between patients undergoing wide-awake local anesthesia no tourniquet (WALANT) versus axillary block anesthesia. Methods: The patients diagnosed with scaphoid non-union who underwent pseudoarthoris surgery were divided into WALANT group (n = 12) and axial block group (n = 11). Visual analog scores (VAS) were measured by calling the patients via phone on postoperative days 1, 2, 3, and 7. The VASs were also measured on the 14th day during patient check-ups. At the end of 12 months, Michigan Hand Questionnaire was used to assess clinical recovery. Bone union rate and surgery time were also investigated. Radiological and clinical examinations were compared between the groups. Results: Eleven patients (91.7%) in the WALANT group and 10 patients (90.9%) in the axillary block group achieved bone union (P = .94). Although there was no significant difference in preoperative VAS score between the groups, the WALANT group had significantly lower VAS score of the first 3 days postoperatively. However, there was no significant difference in VAS score between the groups on the seventh and 14th day postoperatively. There was no significant difference between the groups regarding Michigan score, time to surgery, time to union and operation time. Conclusion: The scaphoid pseudoarthrosis surgery can be done safely with WALANT technique which has significant lower VAS score on the first 3 days postoperatively.

Comparison between wide-awake local anaesthesia no tourniquet surgery and traditional local anaesthesia surgery for limb operations

Background: In traditional local anaesthesia surgeries, tourniquets are used to reduce blood loss. However, it may induce tourniquet pain. If a long tourniquet time is anticipated, regional or general anaesthesia may be required. Wide-awake local anaesthesia no tourniquet (WALANT) surgery suggests blood loss can be controlled by the use of adrenaline instead of a tourniquet. This study aims to investigate the difference in patient's pain perception, satisfaction and hemostasis control between two groups of patients, the WALANT group, who underwent WALANT surgery, and the traditional group, who underwent traditional local anaesthesia with tourniquet surgery. Methods: This was a prospective cohort study of patients who underwent common orthopaedic local anaesthesia surgeries in a regional hospital between January 2020 and December 2020. Operations were performed by two groups of surgeons: WALANT group and traditional group. Data were collected via questionnaires which included patients’ demographics, diagnosis and operation type, surgeon experience, dosage and type of local anaesthesia use, tourniquet use, operation time, hemostasis status, difficulty of operation, patient's pain perception (pain during LA injection, wound site pain during operation, tourniquet pain, post-operative pain) and satisfaction. The data were analysed by Mann–Whitney U test with SPSS. Results: A total of 143 questionnaires were collected. The WALANT group suffered from less wound site pain during operation ( p = 0.008), less tourniquet pain ( p &lt; 0.001) and less post-operative pain ( p &lt; 0.001). WALANT group had a longer operation time ( p = 0.002). Both the traditional group and WALANT group were commented to have good haemostasis with a median score of 1 and 2, respectively, although the difference in hemostasis control value was significant ( p &lt; 0.001). Conclusion: WALANT surgery was safe and could achieve similar hemostasis with no limitation of tourniquet time and could significantly reduce post-operative pain compared with traditional local anaesthesia with tourniquet use. Level of evidence: Level II.

The Hand Hug: A Novel Test for Linburg-Comstock Syndrome and Wide-awake Correction of the Anomaly.

In 1979, Linburg and Comstock1 described an inability to flex the interphalangeal joint of the thumb without simultaneously flexing the distal interphalangeal joint of the index finger, caused by a congenital anomalous connection between the flexor pollicis longus tendon and the flexor digitorum profundus tendon to the index finger. The “hand hug test” is a novel clinical test for this condition. The palm of the affected hand of the patient is placed on the ipsilateral palm of the examiner’s hand with all the digits lined up in extension. The thumbs are abducted. The patient is asked to bend the thumb around the examiner’s hand while the examiner does the same action—as if the hands are “hugging.” Because the index finger of the patient and the small finger of the examiner are aligned and blocking each other in extension, the thumb of the patient with the Linburg-Comstock anomaly is not able to make a “hand hug.” We report the case of a 20-year-old, right-hand dominant carpentry student who had a complete inability to move his right thumb and right index finger independently. The patient did have the anomaly on the contralateral side, but it was far less pronounced. Specific activities affected by the anomaly were piano, typing, and rock climbing. The phenomenon had always been present but was progressively becoming more pronounced, with no clear history of an inciting traumatic event. We performed a point-of-care ultrasound examination and observed a pathologic band in both the coronal and sagittal view, which was 4 cm in length. We agree that magnetic resonance imaging or computed tomography scan can be helpful to characterize the anatomy, but high-frequency ultrasonography is sufficient to localize the congenital band.2 We performed wide-awake surgery with subcutaneous local anesthesia infiltration of 10 mL lidocaine 1% with 10 mg/mL of epinephrine with 20 mL saline buffered with 2 mL 8.3% bicarbonate [wide awake local anesthesia no tourniquet (WALANT) technique].3 The local anesthesia was allowed at least 45 minutes to take effect before the procedure. The patient was positioned supine with the affected limb on an arm board without a tourniquet. The surgical field was prepared and draped using field sterility. A linear incision was made along the radial aspect of the distal forearm over the flexor carpi radialis tendon, just proximal to the volar wrist crease. The anomalous connection was confirmed by the synkinesis of the tendons on both active and passive intraoperative testing. We observed the fibrous type anomalous connection, which is the most common type among the classification of Yurasakpong et al.4 We sharply divided the connection, which immediately corrected the anomaly. The thumb and index finger could now move independently, and the patient was able to make the “hand hug” with the surgeon [See Video (online), which displays the preoperative clinical and ultrasound examination, surgical procedure, and final result with the “hand hug test” for each step]. The patient was mobilized immediately, using principles of hand elevation, early cessation of postoperative analgesics, and “pain-guided healing.” Hand therapy was used to encourage independent tendon gliding. He made a complete recovery and was able to return to normal activities without restrictions. {"href":"Single Video Player","role":"media-player-id","content-type":"play-in-place","position":"float","orientation":"portrait","label":"Video 1.","caption":"This video displays the preoperative clinical and ultrasound examination, surgical procedure and final result with the « hand hug test” for each step.","object-id":[{"pub-id-type":"doi","id":""},{"pub-id-type":"other","content-type":"media-stream-id","id":"1_pcsm1wze"},{"pub-id-type":"other","content-type":"media-source","id":"Kaltura"}]} PATIENT CONSENT The patient provided written consent for the use of his image.