ALT in combination with triple-rolled TFL for reconstruction of a complex tendoachilles defect: technical details and rehabilitation regime.

A fit man in his 60s presented with an infected Achilles tendon (AT) following two failed repairs for a traumatic rupture. Initial debridement of necrotic tissue resulted in a large soft tissue defect requiring robust coverage. Following aggressive wound management, an anterolateral thigh flap was elevated with tensor fasciae latae (TFL) which was triple-rolled to provide soft tissue coverage and tendon reconstruction.The flap remained healthy and was monitored with a flow coupler device. Initially, the foot was placed in plantarflexion before gradually increasing the angle to neutral and a thermoplastic splint was used to offload pressure on the flap. Following 1 month of non-weight-bearing, gentle mobilisation began. Three months postoperatively, the patient could walk, had resumed indoor cycling and demonstrated a comparable heel raise with the contralateral side. MRI showed a taut TFL attached to the distal AT and ultrasound showed a smoothly gliding TFL.

The transverse upper gracilis flap for autologous breast reconstruction: patient satisfaction outcomes from a single centre experience.

Background: The transverse upper gracilis (TUG) flap procedure is an alternative procedure for autologous breast reconstruction, that is indicated in patients with a low body mass index (BMI) and small to moderate sized breasts. We investigated patient satisfaction of all TUG flap breast reconstructions at Royal Free Hospital. Methods: A retrospective review of all patients who had undergone a TUG flap procedure was performed using Electronic Patient Records between October 2010 and October 2021 in Royal Free Hospital. We collected patient demographic data and surveyed our cohort by telephone, investigating patient satisfaction with a 31-item questionnaire. Results: From 2010 to 2021, 57 TUG procedures for autologous breast reconstruction were carried out on 36 patients. One patient died 6 years postoperatively. Patient age ranged from 29-74 with an average of 49.5 years. Also, 3/57 flaps failed, and 1 patient died 6 years postoperatively. Twenty one out of 35 patients responded to the telephone call survey. Out of the survey respondents 11/21 underwent unilateral breast reconstruction and 10/21 underwent bilateral breast reconstruction. The BODY-Q scale in appraisal of thighs reported an overall patient satisfaction mean score of 75.6±27.4 points. The BREAST-Q scale in breast satisfaction reported an overall patient satisfaction mean score of 61.5±24.1 points. Overall, 19/21 of patients were satisfied with the outcome of the TUG procedure. Conclusions: Royal Free Hospital reported excellent patient satisfaction scores. The TUG procedure is a suitable method for patient's undergoing autologous breast reconstruction. However, patient expectations regarding breast satisfaction should be managed.

Prolonged operative time is a risk factor for adverse postoperative outcomes in the unilateral deep inferior epigastric perforator (DIEP) flap surgery: A retrospective cohort study.

BACKGROUND: Currently, one published study documented operative time (OT) as a predictor for postoperative outcomes in bilateral deep inferior epigastric perforator (DIEP) flap breast reconstructions. No literature has investigated this in unilateral DIEP flaps. We aimed to determine the relationship between unilateral OT, postoperative complications, unplanned reoperations (UR), and extended length-of-stay (eLOS). METHODS: Patients who underwent elective unilateral DIEP reconstruction from 2018 to 2023 at a tertiary centre in London, United Kingdom, were retrospectively analysed. Patients were divided into four groups depending on OT quartiles to define a critical cut-off period. Data on extensive covariates, including procedural complexity, was recorded and used in univariable and multivariable regression models. RESULTS: The final cohort contained 173 patients. After risk-adjustment, ≥421-minute operations led to a significantly higher overall complication rate (HR: 2.14, 95% CI: 1.26, 3.64, p = 0.005) relative to <421 min. Significantly higher odds of eLOS were observed in the ≥460-minute group (OR: 2.07, 95% CI: 1.07, 3.99, p = 0.03) compared to <460 min. There was no significant effect on the rate of postoperative UR across any OT group. CONCLUSIONS: We confirmed OT was an independent predictor for postoperative outcomes in the DIEP flap, and demonstrated this in unilateral reconstructions. A clinical maximum threshold of 7 h was derived based on this cohort to help guide future surgical practice. Efficiency can be achieved by meticulous preoperative planning and process standardisation, multiple senior surgeons working per flap, and smooth teamwork between specialities and intraoperative staff.

Uses of Smartphone Thermal Imaging in Perforator Flaps as a Versatile Intraoperative Tool: The Microsurgeon's Third Eye.

Introduction: In this study, we evaluate the versatility of smartphone thermal imaging technology as a valuable intraoperative modality in different stages of perforator flap surgery aiming to minimize the complications and achieve the best postoperative outcome. Patients and methods: Thermography was performed in 20 perforator flaps in 20 patients at different surgical stages in three different ways to identify the most dominant perforator: first, by measuring the surface temperature of the skin; second, by using the dynamic infrared thermography technique; and third, by assessing the perfusion pattern when the flap was supplied by each perforator separately. Thermography was used to help in discarding the least perfused area of the flap. After microvascular anastomosis, the flap reheating pattern was evaluated. Results: Seventeen free and three pedicled perforator flaps were included. Intraoperatively, each of the selected perforators had a corresponding hotspot. The perforator with the hottest hotpot, best rewarming, and provision of best flap perfusion on thermography was found clinically dominant. After microvascular anastomosis in free flaps, rapid rewarming was recorded in 15 cases. In two deep inferior epigastric perforator flaps, no rapid rewarming was observed. The pedicle was kinked in one case and there was a venous insufficiency in another case that required a cephalic turndown. All flaps showed good perfusion on thermography after inset. Conclusion: Smartphone thermography has proven to be a valuable, cheap, rapidly employed, and objective tool not only for the design of perforator flaps, but also for the decision making intraoperatively to achieve the best surgical outcome.

WAFER trial: a study protocol for a feasibility randomised controlled trial comparing wide-awake local anaesthesia no tourniquet (WALANT) to general and regional anaesthesia with tourniquet for flexor tendon repair.

INTRODUCTION: Flexor tendons are traditionally repaired under either general anaesthesia (GA) or regional anaesthesia (RA), allowing for the use of an arm tourniquet to minimise blood loss and establish a bloodless surgical field. However, the use of tourniquets exposes the patient to certain risks, including skin, muscle and nerve injuries. A recent advancement in anaesthesia delivery involves the use of a wide-awake approach where no sedation nor tourniquets are used (wide-awake local anaesthesia no tourniquet (WALANT)). WALANT uses local anaesthetic with epinephrine to provide pain relief and vasoconstriction, reducing operative bleeding. Several studies revealed potential benefits for WALANT compared with GA or RA. However, there remains a paucity of high-quality evidence to support the use of WALANT. As a result of this uncertainty, the clinical practice varies considerably. We aim to evaluate the feasibility of WALANT as an alternative to GA and RA in patients undergoing surgical repair of flexor tendon injuries. This involves addressing factors such as clinician and patient support for a trial, clinical equipoise, trial recruitment and dropout and the most relevant outcomes measures for a future definitive trial. METHODS AND ANALYSIS: WAFER is a multicentre, single-blinded, parallel group, randomised controlled trial (RCT) to assess the feasibility of WALANT versus RA and GA. The target population is patients with acute traumatic flexor tendon injuries, across 3 major hand surgery units in England involving a total of 60 participants. Outcome assessors will be blinded. The primary outcome will be the ability to recruit patients into the trial, while secondary outcomes include difference in functional outcome, patient-reported outcome measures, health-related quality of life, cost-effectiveness and complication rates. ETHICS AND DISSEMINATION: Ethical approval was obtained from the London-City and East Research Ethics Committee (22/PR/1197). Findings will be disseminated through peer-reviewed publication, conferences, patient information websites and social media networks. TRIAL REGISTRATION NUMBER: ISRCTN identifier: 15052559.

Management of capitate avascular necrosis in an adult with a free medial femoral condyle flap.

The treatment of the extremely uncommon avascular necrosis of the capitate with a medial femoral condyle corticocancellous free flap has been described previously by one group reporting on outcomes in a paediatric patient. However, no literature to-date has detailed results of this procedure in an adult. We illustrate the case of a 53-year-old man who sustained capitate avascular necrosis and tendon rupture of traumatic aetiology. He was managed by resection of the necrotic segment, followed by inset of the medial femoral condyle free flap with the novel applications of indocyanine green to ensure adequate perfusion and intramedullary cannulated screw fixation of the capitate. Tendon transfer was also performed in the same operative sitting. At 9 months postoperatively, the patient displayed full range of motion of the wrist without any pain, and the imaging demonstrated union. This microsurgical approach may be performed in adult patients with favourable postoperative outcomes.

The free Thenar flap for thumb pulp reconstruction: A case report.

The thumb is acknowledged to contribute significantly to hand function, accounting for up to 40% of its overall capability. Consequently, injuries affecting the thumb can have a profound impact on the quality of life experienced by patients. When it comes to the surgical reconstruction of thumb injuries, the primary objective is to promptly provide coverage of the affected area with glabrous skin, thus preserving both the length and functionality of the thumb. Managing injuries specifically involving the thumb pulp can be particularly challenging due to the digit's size and vital role. Acquiring an adequate amount of glabrous soft tissue poses a difficulty in such cases. Various reconstructive approaches, encompassing a range of options on the reconstructive ladder, have been documented for thumb pulp injuries. The most popular options include pedicled flaps and free flaps obtained from both the hands and feet. However, a consensus regarding the optimal method for reconstructing the thumb pulp has yet to be reached. We present a case of total thumb pulp reconstruction for a 40 × 30 mm defect using the free thenar flap in a 65-year-old carpenter who sustained a work-related injury. This flap was designed and raised on the superficial branch of the radial artery with a single subcutaneous vein and a branch of the palmar cutaneous nerve, the flap measured 43 × 32 mm. It was inset transversely with an end-to-end arterial anastomosis to the ulnar digital artery, venous anastomosis to the dorsal digital vein and nerve coaptation to the ulnar digital nerve. The postoperative course was uneventful, and the patient was discharged the following day without any complications. Eight months after surgery, the patient was extremely satisfied with the results of the procedure in terms of both function and appearance. The patient had experienced an improvement in function, sensation, and aesthetics. The patient had a QuickDASH disability/symptom score of 15.91 and a QuickDASH work module score of 18.75; the range of motion in the treated thumb was almost the same as the opposite thumb. The patient successfully resumed work three weeks following the procedure, initially with modified duties, and fully regained their work capacity within six weeks. As the patient's primary concern was their ability to return to work, the utilization of a free thenar flap offered several distinct advantages. These included minimal post-operative complications, facilitated by a single operative site, allowing for reconstruction under regional anesthesia. Moreover, the procedure was conducted in a single stage, enabling the patient to be discharged on the same day without the need for further procedures. Furthermore, similar to several other reconstructive options for the thumb, the utilization of a free thenar flap offered the advantage of providing high-quality, like-for-like glabrous tissue.

Radiographic views for hand fractures - call for three-view national UK guidelines - a quality improvement study.

A three-view radiographic examination (comprising of antero-posterior, oblique and lateral views) is crucial for the accurate assessment and subsequent decision-making in hand fracture management. The superiority of a three-view examination, compared to only two views, has been demonstrated by multiple studies, citing increased diagnostic accuracy and reduced rates of misdiagnosis. As such, the American College of Radiology (ACR) now recommends a standard three-view examination for finger and hand injuries; despite this, no formal guidance exists in the United Kingdom. Out of the 235 patients referred to our tertiary hand trauma unit with a confirmed hand fracture, less than half (45%) had three-view radiographic examination performed. Less than two-thirds (57%) of metacarpal fractures had three views available at assessment in our unit, with the lateral radiograph most commonly lacking (38%). Less than a third (30%) of phalangeal fractures had all three views, with the oblique view most commonly absent (64% of cases). Reviewed radiology protocols from six local hospitals were inconsistent; all recommended three views for suspected metacarpal fractures, but only two for suspected phalangeal injuries. Despite the superiority of a three-view examination and no additional cost of a third view, over half of the patients in this study lacked a three-view radiographic series. The authors would like to call for national published guidance advocating the use of three-view radiographic series in all patients with a high hand fracture suspicion (as defined by the presence of swelling, bruising and/or deformity) to reduce variability in local radiology hand fracture protocols and increase availability of three-view radiographs in the primary, secondary and tertiary settings.

A Single-center Comparison of Unipedicled and Bipedicled Diep Flap Early Outcomes in 98 Patients.

The deep inferior epigastric perforator (DIEP) flap is the gold standard for autologous breast reconstruction. One or two pedicles may be used. Our study is the first to compare unipedicled and bipedicled DIEP flaps on donor and recipient site outcomes in the same patient cohort. Methods: This is a retrospective cohort study comparing DIEP flap outcomes between 2019 and 2022. Results: There were 98 patients, categorized differently for recipient or donor site. The recipient groups were unilateral unipedicled (N = 52), bilateral unipedicled (N = 15), and unilateral bipedicled (N = 31), and donor site groups were unipedicled (N = 52) and bipedicled (N = 46, including bilateral unipedicled and unilateral bipedicled). Bipedicled DIEP flaps had 1.15 times greater odds of donor site complication (95% CI, 0.52-2.55). Adjusting for operative time that was longer in bipedicled DIEP flaps (P < 0.001), odds ratio decreased, and there was a lower probability of donor site complication for bipedicled flaps (OR, 0.84; 95% CI, 0.31-2.29). Odds of recipient area complication was not significantly different between groups. Unilateral unipedicled DIEP flaps had significantly higher rates of revisional elective surgery than unilateral bipedicled DIEP flaps (40.4% versus 12.9%; P = 0.029). Conclusions: We demonstrate no significant difference in donor site morbidity between unipedicled and bipedicled DIEP flaps. Bipedicled DIEP flaps do have slightly higher rates of donor site morbidity, which can be partly explained by longer operative times. There is no significant difference in recipient site complications, and bipedicled DIEP flaps can reduce rates of further elective surgery.

Surgical Management of Enchondromas of the Hand: A 12-Year Experience.

Objective Enchondromas are benign tumours of hyaline cartilage most frequently arising in the bones of the hand and the optimum surgical management strategy for these is debated. We present an audit of the surgical management of 57 enchondromas referred to our tertiary hand surgery department over a period of 12 years (2008-2020) and describe our surgical technique for this procedure as well as a comparison with other studies in the literature. Materials and Methods Retrospective audit of our practice. Data were extracted from our institutional operative database to identify all patients undergoing surgical management of enchondromas during the time period. The individual electronic patient records were then evaluated to extract demographics and outcome data. Results Our results demonstrate excellent clearance of enchondroma (74% Tordai group 1 radiological resolution) with very low complication rates and no recurrence. Our results also emphasize the importance of surgical management of enchondromas to allow diagnosis of rare chondrosarcoma (3.5% in this study). Conclusion A larger randomized controlled trial is still required to adequately determine the differences between the surgical options available and determine the best possible surgical approach to these cases. Level of evidence is III.

Expanding the applications of intramedullary cannulated screw fixation in the hand.

OBJECTIVES: Intramedullary cannulated headless compression screw fixation (ICHCS) is gaining popularity for managing metacarpal and phalangeal fractures, but is still relatively new to the surgical landscape. We aim to further illustrate its utility and versatility by presenting the outcomes of such fractures treated with ICHCS at two tertiary plastic surgery centres. Primary objectives were to assess functional range of motion, patient-reported outcomes, and complication rates. MATERIALS AND METHODS: All patients with metacarpal or phalangeal fractures treated with ICHCS (n = 49) between September 2018 and December 2020 were retrospectively reviewed. Outcomes were active ranges of motion (TAM), QuickDASH scores (obtained via telephone), and complication rates. Two-tailed Student's t-tests evaluated differences between centres. RESULTS: TAMs were available for 59% (n = 34/58) of fractures; 70.7% were metacarpal and 29.3% were phalangeal. The mean cohort metacarpal TAMs and phalangeal TAMs were 237.7° and 234.5°, respectively. QuickDASH scores were available for 69% (n = 34/49) of patients. The mean cohort score for metacarpal fractures was 8.23, and 5.13 for phalangeal. Differences between the two centres were statistically significant (p < 0.05). Two complications occurred, giving an overall complication rate of 3.45%. CONCLUSION: Our results corroborate previous reports on ICHCS, further demonstrating its versatility and capacity to provide excellent outcomes. More prospective, comparative studies are needed to fully determine the suitability of ICHCS.

Adrenaline auto-injector injuries: Practical considerations in emergency management in a tertiary hand surgery unit.

Adrenaline auto-injectors are the first line treatment for anaphylaxis in the community setting. Both anaphylaxis and auto-injector carriage are increasing in prevalence. Adrenaline auto-injector injuries are common and most often involve the hand or digits. Such injuries carry a risk of ischemic necrosis due to profound vasoconstriction, especially if there is undying vascular pathology such as Raynaud's disease. The effects can be readily reversed with local infiltration of phentolamine. A survey was circulated to 40 clinicians working in the emergency and hand surgery departments of a major urban center. Knowledge of adrenaline duration of action and its reversal (agent, dose and location in the hospital) was assessed. All clinicians working within the two departments were eligible for participation. Only 25% of clinicians surveyed were aware of the duration of action of adrenaline. Half were aware of the correct reversal agent and only 20% knew the correct dose. Only one person was aware of phentolamine's location within the hospital. There is relatively poor clinician knowledge surrounding adrenaline reversal and a lack of easily accessible information available about dosing and drug location within the hospital. Given the time dependent nature of adrenaline auto-injector injuries Emergency Departments should consider stocking phentolamine in an emergency drugs fridge within the department along with a dosing guide. This is likely to greatly reduce time from presentation to treatment and thus the chances of digital ischemia progressing to necrosis.