Acute compartment syndrome of the lower limbs: Fasciotomy or dermofasciotomy? A cadaver study of compartment pressures.

BACKGROUND: Acute compartment syndrome (ACS) of the lower limbs is a function-threatening event usually managed by extended dermofasciotomy. Closure of the skin may be delayed, creating a risk of complications when there is an underlying fracture. Early treatment at the pre-ACS stage might allow isolated fasciotomy with no skin incision. The primary objective of this study was to compare intracompartmental pressure (ICP) changes after fasciotomy and after dermofasciotomy. The secondary objectives were to evaluate potential associations linking the starting ICP to achievement of an ICP below the physiological cut-off of 10mm Hg and to determine whether the ICP changes after fasciotomy and dermofasciotomy varied across muscle compartments. HYPOTHESIS: Fasciotomy with no skin incision may not provide a sufficient ICP decrease, depending on the initial ICP value. MATERIAL AND METHODS: A previously validated model of cadaver ACS of the lower limbs was used. Saline was injected gradually to raise the ICP to>15mmHg (ICP15), >30mmHg (ICP30), and >50mmHg (ICP50). We studied 70 leg compartments (anterior, lateral, and superficial posterior) in 13 cadavers (mean age, 89.1±4.6years). ICP was monitored continuously. Percutaneous, minimally invasive fasciotomy consisting in one to three 1-cm incisions was performed in each compartment. ICP was measured before and after fasciotomy then after subsequent skin incision. The objective was to decrease the ICP below 10mmHg after fasciotomy or dermofasciotomy. RESULTS: Overall, mean ICP was 37.8±19.1mmHg after the injection of 184.0±133.01mL of saline. In the ICP15 group, the mean ICP of 16.1mmHg fell to 1.4mmHg after fasciotomy (ΔF=14.7) and 0.3mmHg after dermofasciotomy (ΔDF=1.1). Corresponding values in the ICP30 group were 33.9mmHg, 4.7mmHg (ΔF=29.2), and 1.2mmHg (ΔDF=3.5); and in the ICP50 group, 63.7mmHg, 17.0mmHg (ΔF=46.7), and 1.2mmHg (ΔDF=15.8). Thus, in the group with initial pressures >50mmHg, the ICP decrease was greater after both procedures, but fasciotomy alone nonetheless failed to achieve physiological values (<10mmHg). The pressure changes were not significantly associated with the compartment involved (anterior, lateral, or superficial posterior) (p<0.05). CONCLUSION: Under the conditions of this study, higher baseline ICPs were associated with larger ICP drops after fasciotomy and dermofasciotomy. Nevertheless, when the baseline ICP exceeded 50mmHg, fasciotomy alone failed to decrease the ICP below 10mmHg. Adding a skin incision achieved this goal. LEVEL OF EVIDENCE: IV, experimental study.

Collagenase clostridium histolyticum injection versus limited fasciectomy for the treatment of Dupuytren's disease: a systematic review and meta-analysis of comparative studies.

INTRODUCTION: The aim of the present study is to systematically review the literature on well-selected comparative studies for meta-analysis on outcome differences between collagenase clostridium histolyticum (CCH) injection and limited fasciectomy (LF) for Dupuytren's disease. MATERIALS AND METHODS: PubMed/Medline, Embase, and the Cochrane Library were searched for comparative studies assessing differences in outcomes of CCH and LF. Effect estimates were pooled across studies using random effects models and presented as weighted mean difference (MD) and odds ratio (OR) with corresponding 95% confidence interval (CI). RESULTS: A total of 11 studies encompassing 1'051 patients was included (619 patients in the CCH and 432 in the LF group). The residual contracture at a minimal average follow-up of three months was higher in the CCH group than in the LF group (27.8 vs. 16.2°, MD 11.6°, 95% CI [8.7, 14.5°], p < 0.001). The recurrence rate was significantly higher in the CCH group (25.8 vs. 9.3%, OR 5.2, 95% CI [1.5, 18.8], p = 0.01) while the rate of severe complications was significantly higher in the LF group (0.3 vs. 7.3%, OR 0.12, 95% CI [0.03, 0.42], p = 0.001). CONCLUSIONS: Evidence of the present study confirms that CCH injection has a higher rate of disease recurrence whereas LF carries a higher risk for severe complications. It's imperative that the trade-off between these aspects is considered, keeping in mind that CCH injections may be repeated in case of disease recurrence without increasing procedure related risks, especially in complex cases.

Telemedicine-Guided Two-Incision Lower Leg Fasciotomy Performed by Combat Medics During Tactical Combat Casualty Care: A Feasibility Study.

INTRODUCTION: During tactical combat casualty care, life- and limb-saving procedures might also be performed by combat medics. This study assesses whether it is feasible to use a head-mounted display (HMD) to provide telemedicine (TM) support from a consulted senior surgeon for combat medics when performing a two-incision lower leg fasciotomy. MATERIALS AND METHODS: Nine combat medics were randomized into groups to perform a two-incision lower leg fasciotomy. One group used the Vuzix M400 and the second group used the RealWear HMT-1Z1. A third, control, group received no guidance. In the Vuzix M400 group and RealWear HMT-1Z1 group, a senior surgeon examined the results after the two-incision lower leg fasciotomy was finished to assess the release of compartments, possible collateral damage, and performance of the combat medics. In the control group, these results were examined by a surgical resident with expertise in two-incision lower leg fasciotomies. The resident's operative performance questionnaire was used to score the performance of the combat medics. The telehealth usability questionnaire was used to evaluate the usability of the HMDs as perceived by the combat medics. RESULTS: Combat medics using an HMD were considered competent in performing a two-incision lower leg fasciotomy (Vuzix: median 3 [range 0], RealWear: median 3 [range 1]). These combat medics had a significantly better score in their ability to adapt to anatomical variances compared to the control group (Vuzix: median 3 [range 0], RealWear: median 3 [range 0], control: median 1 [range 0]; P = .018). Combat medics using an HMD were faster than combat medics in the control group (Vuzix: mean 14:14 [SD 3:41], RealWear: mean 15:42 [SD 1:58], control: mean 17:45 [SD 2:02]; P = .340). The overall satisfaction with both HMDs was 5 out of 7 (Vuzix: median 5 [range 0], RealWear: median 5 [range 1]; P = .317). CONCLUSIONS: This study shows that it is feasible to use an HMD to provide TM support performance from a consulted senior surgeon for combat medics when performing a two-incision lower leg fasciotomy. The results of this study suggest that TM support might be useful for combat medics during tactical combat casualty care when performing life- and limb-saving procedures.

Chronic exertional compartment syndrome is frequently diagnosed through static compartment pressure measurements and managed with fasciotomy: A systematic review.

OBJECTIVES: Chronic exertional compartment syndrome (CECS) can be diagnosed either clinically or with intra-compartmental pressure monitor measurements and can be treated surgically or conservatively. METHODS: A systematic review was performed on diagnostic and treatment modalities for CECS. Included studies were those that reported both their specific diagnostic modality and treatment regimens. Both surgical and conservative treatment strategies were considered. Demographic variables, diagnostic modalities, patient satisfaction and return to sport, the number of surgical incisions used for the anterior compartment fasciotomy, and the specific conservative treatment regimens were also recorded. Diagnostic modalities were grouped into one of three groups: 1) static compartment pressure monitor, 2) dynamic pressure monitoring, and 3) strictly clinical diagnosis. RESULTS: The literature search identified 373 studies, of which 29 were included for final analysis. In total, there were 1270 total patients. Twenty-four studies used static compartment pressure monitors, 5 studies used dynamic pressure monitors and 2 studies used a strictly clinical diagnosis. Surgical management with fasciotomy was performed in 25 studies with a total of 1018 patients, while conservative management was used in 252 patients in 9 studies (5 studies included surgical and conservative treatments). Among surgical studies, 15 used a single-incision technique for anterior compartment fasciotomy, while 6 used a 2-incision technique. The reported satisfaction after fasciotomy was 42-94% while the return to sport was 26-100%. The reported return to sport in conservative management studies was 25-35%. CONCLUSION: This systematic review found that the majority of clinical reports utilize static compartment pressure measurements to diagnose CECS, with fewer studies using dynamic intra-compartment pressure monitors. Additionally, surgical fasciotomy using a single-incision technique was the most common treatment strategy for anterior compartment CECC, with some studies reporting success with the two-incision technique. STUDY DESIGN: Systematic review, level 4.

Endoscopic Plantar Fasciotomy as an Effective and Reliable Treatment for Plantar Fasciitis: An Overview of the Literature.

Plantar fasciitis is a common cause of heel pain. The aim of this study was to review the current literature and attempt to clarify whether endoscopic plantar fasciotomy (EPF) is an effective and reliable treatment for plantar fasciitis in comparison with other invasive or noninvasive treatments. We performed an electronic search of the medical literature in PubMed database using combinations of the following keywords: plantar fasciitis, endoscopic treatment, and plantar aponeurosis. Overall, we had shown that patients had better scores following EPF/endoscopic plantar fascia release. The clinical scores were improved postoperatively and most of the patients were satisfied. Furthermore, the clinical trials showed that time to return to work or to previous activities was shorter compared with other treatments. These studies suggest that EPF/endoscopic plantar fascia release is probably an effective treatment of chronic plantar fasciitis. EPF is an efficient, safe treatment with good early postoperative results in patients with recalcitrant plantar fasciitis. There is evidence that other methods are equivalently effective for EPF, and some authors support that they should be considered as a second-line treatment because of their minimal invasive character and very low risk of complications; thus, more research is required.

Perineural Injection Therapy for Chronic Exertional Compartment Syndrome Refractory to Initial Compartment Release: A Case Report.

This is a case of a 26-year-old active duty male with a 1-year history of distal anterolateral leg pain and numbness which would persist following activity cessation. He was referred to physical therapy and eventually orthopedic surgery for bilateral anterior exertional compartment syndrome and underwent bilateral anterolateral fasciotomies. One year after surgery, he continued to have pain along the posterior aspect of his lower legs with residual numbness over his left dorsomedial foot. He was referred to sports medicine for further evaluation and Botox injections without significant symptomatic changes. He subsequently underwent diagnostic ultrasound of his lower legs which showed multiple entrapment points of the left superficial peroneal nerve along the fasciotomy scar. An additional electrodiagnostic study showed left superficial peroneal sensory mononeuropathy. Eighteen months following surgery, he received his first perineural injection therapy (PIT) treatment. A mixture of lidocaine and D5W was prepared to achieve 1 mg/cc which was then injected along his tibial, saphenous, and sural nerves. Following four PIT sessions, the patient's overall lower extremity pain, weakness, and functionality had improved. This case demonstrates potential benefit with PIT in patients with refractory symptoms following surgery for chronic exertional compartment syndrome. These symptoms may be due to chronic irritation of cutaneous nerves and they may benefit from treatment with PIT. Our case may represent a possible paradigm shift in the conservative treatment of chronic exertional compartment syndrome, especially when refractory to surgical compartment release.

[Medium-term Results after percutaneous Needle Fasciotomy in Dupuytren's Disease]. / Mittelfristige Ergebnisse nach perkutaner Nadelfasziotomie bei Morbus Dupuytren.

BACKGROUND: Dupuytren's disease often leads to an increasing limitation in finger extension in affected patients. As the incidence rises with age, the number of cases is expected to rise in the future due to the demographic change. Therefore, an easy and patient-oriented treatment is required. In the following study, we investigated the short and medium-term results after percutaneous needle fasciotomy (PNF). PATIENTS AND METHODS: Overall, 65 fingers of 40 patients were treated with PNF. We evaluated the total passive deficit of extension (TPED), the passive deficit of extension of the joints (PED), the Buck-Gramcko score, rate of recurrence, DASH score and patient satisfaction. The average age of the patients was 65,9 years. Most of the patients (82%) were male. RESULTS: Directly after the PNF, extension in the treated fingers improved significantly (TPED before PNF 74,6°±41,1 SD to 32,8°±29,0 SD after the procedure). By the time of the follow-up examination (30,2±13,9 SD months), TPED had increased again (52,7°±40,2 SD). The rate of recurrence was 29,7%, and a higher Tubiana stage before the procedure correlated significantly with a higher recurrence rate. Nevertheless, patients demonstrated a very high level of satisfaction with the procedure and almost all patients would choose to undergo PNF again. CONCLUSION: Although it is associated with a relatively high recurrence rate, PNF represents an effective and patient-oriented treatment of Dupuytren's contracture.

Single-Incision, Four-Compartment Fasciotomy and Application of Negative Pressure Dressing for Compartment Syndrome of the Leg.

SUMMARY: The video described by this article presents a safe and effective technique for single-incision, 4-compartment fasciotomy of the leg in a patient with a tibial plateau fracture and clinically diagnosed compartment syndrome. We also demonstrate a technique for the application of a negative pressure wound dressing when delayed closure or coverage is planned.

Surgical site infection following fasciotomy in patients with acute forearm compartment syndrome: a retrospective analysis of risk factors.

PURPOSE: Fasciotomy, a standard therapy for acute forearm compartment syndrome (AFCS), can prevent serious complications, but there may be significant postoperative consequences. Surgical site infection (SSI) may cause fever, discomfort, and potentially fatal sepsis. This study aimed to identify risk factors for SSI in AFCS patients who had undergone fasciotomy. MATERIALS AND METHODS: Patients with AFCS who had fasciotomies between November 2013 and January 2021 were recruited. We collected demographic information, comorbidities, and admission laboratory results. Analyses of continuous data were conducted using the t-test, the Mann-Whitney U test, and logistic regression analysis, while analyses of categorical data were conducted using the Chi-square and Fisher's exact tests. RESULTS: Sixteen AFCS patients (13.9%) suffered infections that need further therapy. Using the logistic regression analysis, we identified that patients with a history of diabetes (p = 0.028, OR = 16.353, 95% CI (1.357, 197.001)), open fractures (p = 0.026, OR = 5.239, 95% CI (1.223, 22.438)), and a higher level of TC (p = 0.004, OR = 4.871, 95% CI (1.654-14.350)) were the best predictors of SSI, while ALB levels (p = 0.004, OR = 0.776, 95% CI (0.653-0.924)) were protective for SSI in AFCS patients. CONCLUSIONS: Our results showed that open fractures, diabetes, and TC levels were relevent risk factors for SSI following fasciotomy in patients with AFCS, allowing us to personalize the risk assessment and apply early targeted interventions.

Single-Incision Fasciotomy Decreases Infection Risk Compared with Dual-Incision Fasciotomy in Treatment of Tibial Plateau Fractures With Acute Compartment Syndrome.

OBJECTIVES: Comparison of surgical site infection (SSI) rates in tibial plateau fractures with acute compartment syndrome treated with single-incision (SI) versus dual-incision (DI) fasciotomies. DESIGN: Retrospective cohort study. SETTING: Two, Level-1, academic, trauma centers. PATIENTS: Between January 2001 and December 2021, one-hundred ninety patients with a diagnosis of tibial plateau fracture and acute compartment syndrome met inclusion criteria (SI: n = 127, DI: n = 63) with a minimum of 3-month follow-up after definitive fixation. INTERVENTION: Emergent 4-compartment fasciotomy, using either SI or DI technique, and eventual plate and screw fixation of the tibial plateau. OUTCOMES: The primary outcome was SSI requiring surgical debridement. Secondary outcomes included nonunion, days to closure, method of skin closure, and time to SSI. RESULTS: Both groups were similar in demographic variables and fracture characteristics (all P > 0.05). The overall infection rate was 25.8% (49 of 190), but the SI fasciotomy patients had significantly fewer SSIs compared with the DI fasciotomy patients [SI 18.1% vs. DI 41.3%; P < 0.001; OR 2.28, (confidence interval, 1.42-3.66)]. Patients with a dual (medial and lateral) surgical approach and DI fasciotomies developed an SSI in 60% (15 of 25) of cases compared with 21.3% (13 of 61) of cases in the SI group ( P < 0.001). The nonunion rate was similar between the 2 groups (SI 8.3% vs. DI 10.3%; P = 0.78). The SI fasciotomy group required fewer debridement's ( P = 0.04) until closure, but there was no difference in days until closure (SI 5.5 vs. DI 6.6; P = 0.09). There were zero cases of incomplete compartment release requiring return to the operating room. CONCLUSIONS: Patients with DI fasciotomies were more than twice as likely to develop an SSI compared with SI patients despite similar fracture and demographic characteristics between the groups. Orthopaedic surgeons should consider prioritizing SI fasciotomies in this setting. LEVEL OF EVIDENCE: Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.

Is Fasciotomy Associated With Increased Mortality in Extracorporeal Cardiopulmonary Resuscitation?

Our primary objective was to identify if fasciotomy was associated with increased mortality in patients who developed acute compartment syndrome (ACS) on extracorporeal cardiopulmonary resuscitation (ECPR). Additionally, we sought to identify any additional risk factors for mortality in these patients and report the amputation-free survival following fasciotomy. We retrospectively reviewed adult ECPR patients from the Extracorporeal Life Support Organization registry who were diagnosed with ACS between 2013 and 2021. Of 764 ECPR patients with limb complications, 127 patients (17%) with ACS were identified, of which 78 (63%) had fasciotomies, and 14 (11%) had amputations. Fasciotomy was associated with a 23% rate of amputation-free survival. There were no significant differences in demographics or baseline laboratory values between those with and without fasciotomy. Overall, 88 of 127 (69%) patients with ACS died. With or without fasciotomy, the mortality of ACS patients was similar, 68% vs. 71%. Multivariable logistic regression demonstrated that body mass index (BMI; adjusted odds ratio [aOR] = 1.22, 95% confidence interval [CI] = 1.01-1.48) and 24 hour mean blood pressure (BP; aOR = 0.93, 95% CI = 0.88-0.99) were independently associated with mortality. Fasciotomy was not an independent risk factor for mortality (aOR = 0.24, 95% CI = 0.03-1.88). The results of this study may help guide surgical decision-making for patients who develop ACS after ECPR. However, the retrospective nature of this study does not preclude selection bias in patients who have received fasciotomy. Thus, prospective studies are necessary to confirm these findings.

Chronic Exertional Compartment Syndrome Requiring Bilateral Fasciotomy: An Atypical Complication of Familial Stiff Skin Syndrome in a Father and Son.

ABSTRACT: Stiff skin syndrome (SSS) is a rare cutaneous disorder characterized by cutaneous fibrosis resulting in the early onset of thickened and indurated skin, joint mobility restrictions, and contractures. We describe a father and son with familial SSS who presented with bilateral exertional pain and a confirmed diagnosis of chronic exertional compartment syndrome on 4-compartment pressure testing. Patients experienced restored functionality with bilateral 4-compartment fasciotomy. Chronic exertional compartment syndrome should be considered in the differential diagnosis of patients with SSS and chronic pain of the lower limbs.

Dupuytren's Contracture Recurrence and Treatment Following Collagenase Clostridium Histolyticum Injection: A Longitudinal Assessment in a Veteran Population.

INTRODUCTION: Dupuytren's contracture is a connective tissue disease characterized by an abnormal proliferation of collagen in the palm and fingers, which leads to a decline in hand function because of progressive joint flexion. In addition to surgical and percutaneous interventions, collagenase clostridium histolyticum (CCH, trade name Xiaflex) is an intralesional enzymatic treatment for adults with palpable cords. The objectives of this study are to evaluate factors predictive of recurrence following treatment with CCH and to review the outcomes of repeat treatments with CCH for recurrent contracture. MATERIALS AND METHODS: An institutional review board-approved retrospective chart review was conducted for patients between 2010 and 2017 who received CCH injections for Dupuytren's contracture at a Veterans Affairs hospital. Demographics, comorbidities, affected finger and joint, pre/posttreatment contracture, time to recurrence, and treatment of recurrence were recorded. Successful treatment was defined as contracture ≤5° following CCH, and improvement was defined as ≥20° reduction from baseline contracture. Study cohorts were followed after their secondary treatment, and time to recurrence was recorded and plotted using a Kaplan-Meier curve. A Cox proportional hazards model was used to compare treatment group risk factors for recurrence with a P-value less than .05 defined as statistical significance. RESULTS: Of 174 injections performed for the correction of flexion deformities in 109 patients, 70% (121) were successfully treated with CCH, and an additional 20% (35) had improvement. There was a recurrence of contractures in 43 joints (25%). Of these, 16 contractures were treated with repeat CCH, whereas another 16 underwent limited fasciectomy. In total, 75% (12 of 16) of the repeat CCH group and 75% of the fasciectomy group were successfully treated. Pre-injection contracture of ≥25° was found to be predictive of recurrence (P < .05). CONCLUSIONS: Initial treatment of contracture with CCH had a 70% success rate with 25% recurrence during the study period. Compared with limited fasciectomy, CCH had decreased efficacy. Based on the findings of this study, we believe that the treatment of primary and/or recurrent Dupuytren's contracture with CCH is a safe and less invasive alternative to fasciectomy in the era of telemedicine. CCH treatment requires no suture removal, which allows the ability to assess motion virtually, and the potential consequences of CCH treatment such as skin tears can be assessed and managed conservatively. In the veteran and active duty population, CCH can facilitate faster recovery and return to service. Strengths of this study include a large series of veteran populations with longitudinal follow-up to determine treatment efficacy for primary Dupuytren's contracture and recurrence. Limitations include a smaller sample size compared to previous trials, a lack of standardized follow-up, and the retrospective nature of our study that prohibits randomization to compare outcomes between CCH treatment and fasciectomy efficacy over time. Directions for future research include stratification of patients by joint and specific digit involvement as well as comparison with percutaneous needle fasciotomy, another minimally invasive technique that could benefit the veteran population at increased risk for developing Dupuytren's disease.

Atraumatic Acute Paraspinal Compartment Syndrome in a Patient With McArdle's Disease.

A 60-year-old male presented to the emergency room with complaints of back pain overlying the left lumbar area and ipsilateral thigh numbness. The left erector spinae musculature was rigid, tense, and painful to palpation. An elevated serum creatine kinase was identified, and a computed tomography scan showed evidence of left paraspinal musculature congestion. Past medical/surgical history was significant for McArdle's disease and bilateral forearm fasciotomies. The patient underwent lumbosacral fasciotomy with no obvious myonecrosis. The patient was discharged home after skin closure and has since been seen in clinic with no residual pain or change in baseline functional status. This case may represent the first reported atraumatic exertional lumbar compartment syndrome in a patient with McArdle's disease. Prompt operative intervention was effective in this case of acute atraumatic paraspinal compartment syndrome and resulted in an excellent functional outcome.

Predictors for surgical site infection after fasciotomy in patients with acute leg compartment syndrome.

BACKGROUND: Surgical site infection (SSI) is one of the most common complications of orthopedic surgery, which can result in fever, pain, and even life-threatening sepsis. This study aimed to determine the predictors of SSI after fasciotomy in patients with acute leg compartment syndrome (ALCS). METHODS: We collected information on 125 ALCS patients who underwent fasciotomy in two hospitals between November 2013 and January 2021. Patients with SSI were considered as the SSI group and those without SSI as the non-SSI group. Univariate analysis, logistic regression analysis, and receiver operating characteristic (ROC) curve analyses were used to evaluate patient demographics, comorbidities, and admission laboratory examinations. RESULTS: In our research, the rate of SSI (26 of 125) was 20.8%. Several predictors of SSI were found using univariate analysis, including body mass index (BMI) (p = 0.001), patients with open fractures (p = 0.003), and patients with a history of smoking (p = 0.004). Besides, the levels of neutrophil (p = 0.022), glucose (p = 0.041), globulin (p = 0.010), and total carbon dioxide were higher in the SSI group than in the non-SSI group. According to the results of the logistic regression analysis, patients with open fractures (p = 0.023, OR 3.714), patients with a history of smoking (p = 0.010, OR 4.185), and patients with a higher BMI (p = 0.014, OR 1.209) were related predictors of SSI. Furthermore, ROC curve analysis indicated 24.69 kg/m2 as the cut-off value of BMI to predict SSI. CONCLUSIONS: Our results revealed open fractures, BMI, and smoking history as independent risk factors for SSI following fasciotomy in patients with ALCS and determined the cut-off value of BMI, enabling us to individualize the evaluation of the risk for SSI to implement early targeted treatments.

Evaluating Shared Decision-Making in Treatment Selection for Dupuytren Contracture: A Mixed Methods Approach.

BACKGROUND: Patients with Dupuytren contracture can receive a variety of surgical and nonsurgical treatments. The extent to which patients participate in the shared decision-making process is unclear. METHODS: An explanatory-sequential mixed-methods study was conducted. Participants completed the Nine-Item Shared Decision-Making Questionnaire and the brief Michigan Hand Outcomes Questionnaire before completing semi-structured interviews in which they described their experience with selecting treatment. RESULTS: Thirty participants [25 men (83%) and five women (17%); mean age, 69 years (range, 51 to 84 years)] received treatment for Dupuytren contracture (11 collagenase injection, six needle aponeurotomy, and 13 limited fasciectomy). Adjusted mean scores for the Shared Decision-Making Questionnaire and brief Michigan Hand Outcomes Questionnaire were 71 (SD 20) and 77 (SD 16), respectively, indicating a high degree of shared decision-making and satisfaction. Patients who received limited fasciectomy accepted invasiveness and prolonged recovery time because they believed it provided a long-term solution. Patients chose needle aponeurotomy and collagenase injection because the treatments were perceived as safer and more convenient and permitted rapid return to daily activities, which was particularly valued by patients who were employed or had bilateral contractures. CONCLUSIONS: Physicians should help patients choose a treatment that aligns with the patient's preferences for long-term versus short-term results, recovery period and postoperative rehabilitation, and risk of complications, because patients used this information to assist in their treatment selection. Areas of improvement for shared decision-making include equal presentation of all treatments and ensuring realistic patient expectations regarding the chronic and recurrent nature of Dupuytren contracture regardless of treatment received.

Minimally invasive fasciotomy for symptomatic tibialis anterior muscle hernia.

BACKGROUND: Symptomatic muscle herniae are an uncommon cause of chronic exercise induced leg pain. The most common site for muscle hernia is the tibialis anterior muscle. This study evaluates the outcome of a minimal incision fasciotomy in patients with a symptomatic muscle hernia of the tibialis anterior muscle, and their return to normal daily activities including sport. METHODS: The study reports mid-term results in a series of 22 consecutive patients (17 males and 5 females, median age: 22 years) with a unilateral tibialis anterior MH who had undergone minimally invasive fasciotomy between 2008 and 2019. Clinical outcomes were assessed with SF-36 and European Quality of Life-5 Dimensions scale (EQ-5D). The ability to participate in sport before and after surgery, and the time to return to training (RTT) and to sport (RTS) were recorded. RESULTS: At a median follow up after surgery of 23 months, both questionnaires showed a statistically significant improvement (P < 0.005). At the latest follow up, 16 of patients (73%) had returned to pre-injury or higher levels of sport/activity. The median time to return to training and to return to sport was 7 and 11 weeks respectively. No severe complications and no recurrence of symptoms were recorded. CONCLUSION: Minimally invasive fasciotomy is effective and safe for patients suffering from muscle hernia of the tibialis anterior muscle with good results in the mid-term. LEVEL OF EVIDENCE: IV.

Patients' perspectives of collagenase injection or needle fasciotomy and rehabilitation for Dupuytren disease, including hand function and occupational performance.

PURPOSE: To describe patients' perspectives of collagenase injection or needle fasciotomy for Dupuytren disease (DD) including hand therapy, and their view of hand function and occupational performance. MATERIALS AND METHODS: Interviews were performed with twelve patients who had undergone non-surgical treatment and rehabilitation for DD. Data was analysed using a problem-driven content analysis using the model of Patient Evaluation Process as a theoretical framework. RESULTS: The participants' previous experiences influenced their expectations of the upcoming treatment and they needed information to be prepared for treatment. Treatment and rehabilitation had a positive impact on daily life and were regarded as effective and simple with quick recovery. However, there could be remaining issues with tenderness or stiffness. The participants expressed their belief in rehabilitation and how their own efforts could contribute to an improved result. Despite concerns about future recurrence participants described increased knowledge and sense of control regarding future needs. CONCLUSION: Undergoing a non-surgical treatment and rehabilitation process for DD was regarded as quick and easy and can meet the need for improved hand function and occupational performance. Taking responsibility for one's own rehabilitation was considered to influence the outcome positively. The theoretical framework optimally supported the exploration of participants' perspective.Implications for rehabilitationTreatment of Dupuytren Disease (DD) with needle/collagenase combined with hand therapy was experienced as giving fast improvement in hand function and occupational performance.An individualized care process which satisfies the need for knowledge about the disease, prognosis, treatment options and rehabilitation can give individuals suffering from DD a sense of security.The need for active participation in the DD care process can vary and it is crucial to listen to individuals' opinions and needs.Individuals can take considerable responsibility for rehabilitation after non-surgical treatment for DD and regard it as important for the outcome.

Surgical Treatment for Recurrent Dupuytren Disease.

BACKGROUND: Revision procedures for recurrent Dupuytren disease (DD) can be difficult and carry a high risk of complications. Our goal was to describe surgical strategies used for cases of recurrence and report on their outcomes. METHODS: We reviewed 1 surgeon's operative cases for recurrent DD performed at 1 institution. Prior procedures included collagenase injection, percutaneous needle fasciotomy, or open surgical fasciectomy in the same digit or area of the hand. RESULTS: From January 1981 to December 2020, 54 procedures were performed on 33 patients for recurrent DD. Most patients were men (82%), had bilateral involvement (64%) and family history (52%), and some had ectopic disease in their feet (24%). The small finger was involved in 76% of the cases, and the proximal interphalangeal (PIP) joint was involved in 83% of these digits. The procedures included 38 partial fasciectomies (72%), 12 dermofasciectomies (23%), 3 radical fasciectomies (6%), 1 of each needle fasciotomy, ray amputation, and PIP joint arthrodesis (2%). Twenty-three patients (43%) required full thickness skin grafts with an average area of 7.1 cm2 (range: 1-20 cm2). CONCLUSIONS: This study highlights the complexity of recurrent DD case management and found the treatment required for 95% of patients in this series was open partial fasciectomy with or without demofasciectomy. Full thickness skin grafting was necessary in nearly half of the cases.

Augmented-reality telementoring for leg fasciotomy: a proof-of-concept study.

BACKGROUND: Prolonged field care is required when casualty evacuation to a surgical facility is delayed by distance, weather or tactical constraints. This situation can occur in both civilian and military environments. In these circumstances, there are no established treatment options for extremity compartment syndrome. Telementoring by a surgeon may enable the local clinician to perform a fasciotomy to decompress the affected compartments. METHODS: Six military clinicians were asked to perform a two-incision leg fasciotomy in synthetic models under the guidance of an orthopaedic surgeon located 380 km away. Communication occurred through commercially available software and smartglasses, which also allowed the surgeon to send augmented-reality graphics to the operators. Two blinded surgeons evaluated the specimens according to objective criteria. Control specimens were added to ensure the integrity of the evaluation process. RESULTS: The six study participants were military physician assistants who had extensive clinical experience but had never performed a fasciotomy. The average duration of the procedure was 53 min. All six procedures were completed without major errors: release of all four compartments was achieved through full-length incisions in the skin and fascia. The only surgical complication was a laceration of the saphenous vein. All three control specimens were correctly assessed by the evaluators. None of the participants experienced adverse effects from wearing the smartglasses. Four dropped calls occurred, but the connection was re-established in all cases. CONCLUSION: All six surgical procedures were completed successfully. We attribute the dropped calls to a mismatch between the size of the graphic files and the available bandwidth. A better technical understanding of the software by the mentoring surgeon would have avoided this problem. Important considerations for future research and practice include protocols for dropped communications, surgical skills training for the operators and communication training for the surgeons.