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Skoog and others have concluded that the Skoog fibres, or transverse ligament of the palmar aponeurosis (TLPA), are never involved in the Dupuytren's disease process. Here we present a case in which this clearly occurs. Whilst for the vast majority of Dupuytren's cases the Skoog's fibres delineate the required deep extent of dissection for pretendinous cords, this case proves an exception, highlighting an occasional need to beware of accepting the conventional wisdom.

This study presents the clinical outcomes of 35 hands with Dupuytren's Disease treated with the McCash technique between 1990 and 2009. Of the 31 patients (28 males and three females, mean age 53 yrs), four patients had bilateral involvement (12.9%). Thirty hands had no previous medical or surgical treatment for the disease, while the remaining five hands had been operated on at least once. The mean contracture of metacarpophalangeal (MCP) joint improved from 42.14° to 1.83°, while that of the proximal interphalangeal (PIP) joint improved from 62.60° to 7.09°. All wounds healed within a mean 9.8 weeks. Sensory evaluation revealed no permanent numbness. With realistic expectations, clear documentation, meticulous surgical technique and implementation of a demanding post-operative rehabilitation program, an acceptable outcome may be achieved with the McCash technique for Dupuytren's disease.

Background: A comparative study between two treatment methods (collagenase injection and open partial fasciectomy) for Dupuytren’s contracture. This study will determine differences in clinical outcome, complication rate and patient satisfaction.

Methods: 37 patients with 62 metacarpophalangeal joints (MCP) and 44 proximal interphalangeal joints (PIP) treated. There were 21 MCP joints (34%) and 8 PIP joints (18%) treated with injection. The remaining 66% of MCP joints and 82% of PIP joints were treated by open partial fasciectomy.

Results: Overall, both treatment methods were successful in correcting the passive extension deficit in the MCP and PIP joints. Minor complications were reported in 45% of patients in the injection group versus 42% in the surgery group. Patient satisfaction was nearly equal for both groups.

Conclusions: Both treatment options have proven their effectiveness in treating Dupuytren’s contracture. Open surgery is able to address additional joint contracture problems commonly associated with Dupuytren’s disease. Collagenase injection has the advantage of early return of hand function and avoidance of surgical complications.

Background: The aim of this study was to compare clinical outcomes, and identify predictors thereof, after fasciectomy for Dupuytren’s disease in a series of diabetic patients compared with non-diabetic patients.

Methods: Thirty-eight patients were examined following partial palmar and/or digital fasciectomy for Dupuytren’s disease (11 diabetics, 27 non-diabetics). Each patient was assessed for degree of pre- and post-operative flexion contractures at the MCP and PIP joints, post-operative Patient Evaluation Measure (PEM) total score, post-operative grip strength, limited joint mobility (LJM), recurrence, extension, and a composite outcomes score based upon grip strength and the degree of joint contractures. All measurements in the diabetic cohort were compared to those in the non-diabetic group, and a logistic regression analysis was performed to identify the predictive value of several variables on outcomes.

Results: Complication rates between the two groups were statistically similar (p = 0.67). There were no significant differences in pre-operative MCP (p = 0.69), post-operative MCP (p = 0.39), pre-operative PIP (p = 0.40), or post-operative PIP (p = 0.13) joint flexion contractures between the two groups. Additionally, there was no significant difference in extension (p = 0.35) or recurrence (p~1) rates, post-operative grip strengths (p = 0.64), or PEM total scores (p = 0.32). However, the rate of LJM was significantly higher in the diabetic population (p = 0.02). Both female gender (p = 0.01) and a non-smoking status (p = 0.04) were found to be predictive of better outcomes following fasciectomy. Diabetes was not found to be an independent predictor of outcome (p = 0.73).

Conclusions: Clinical results after fasciectomy for Dupuytren’s disease in diabetic patients are not different from results obtained in non-diabetic patients. Diabetes is not independently predictive of surgical outcomes. Female gender and non-smoking status are independent predictors of a better outcome following fasciectomy.

Background: Dupuytren’s disease results in contracted cords in the hand that lead to deformity and disability. Current treatment options include fasciectomy and an injectable, collagenase clostridium histolyticum. No cost comparison studies have been published within the Australian health care environment.

Methods: A retrospective review of all patients treated for Dupuytren’s disease in a major teaching hospital was undertaken to compare the costs of treatment by fasciectomy or collagenase injection.

Results: Eighteen patients underwent fasciectomy and 21 collagenase clostridium histolyticum injections were performed during the study period and were eligible for inclusion under the review criteria. Of the 39 patients, 36 were male and 3 were female with an average age 66.4 years (50–85). Twenty-five digits were treated by fasciectomy in 18 patients, and 23 digits were treated by collagenase in 21 patients. The fasciectomy group attended an average 9.2 visits (5–22), incurring an average costing of US$5738.12 per patient ($3181.18–$9618.10). The collagenase group attended an average 3.8 visits (3–8), incurring an average costing of US$2076.83 per patient ($1842.24–$3929.57).

Conclusions: Collagenase treatment of Dupuytren’s contracture represents a significant reduction in cost relative to fasciectomy, with 64% savings, length of follow up and number of visits. This is a similar finding to studies in other countries.

Background: Some cases treated with open palm technique need relatively long wound healing time. This study aims to clarify whether the preoperative lifestyle-related diseases or factors are associated with surgical results after the open palm technique for Dupuytren’s contracture.

Methods: The study included 122 fingers of 84 hands of 84 consecutive male patients with Dupuytren’s contracture who were treated with McCash’s open palm technique at our hospital from 1980 to 2016. The average age of the patients was 68.0 years (range, 39–86). The follow-up period was at least 6 months (average, 36.3 months). Using multiple regression analysis, we investigated preoperative factors associated with surgical results. The factors examined were age, affected side, contracture of the little finger, number of contracted fingers, contracture of the proximal interphalangeal (PIP) joint, Meyerding classification, diabetes mellitus, hypertension, alcohol intake, and smoking. Surgical results were judged at 6 months after surgery and wound healing time was evaluated.

Results: According to Tubiana’s criteria, there were 59 excellent hands (70.2%), 18 good hands (21.4%), 5 fair hands (6.0%), and 2 poor hands (2.4%) at the final physical examination after surgery. The average of the percentage of improvement in contracture was 86.1%. The average number of days needed until complete open wound closure was 22.9 days. Multiple regression analysis revealed that the significant preoperative factors associated with the percentage of improvement in contracture were multiple contracted fingers and involvement of PIP joint contracture, and that the factor associated with delayed wound healing was current smoking.

Conclusions: Multiple contracted fingers and involvement of PIP joint contracture are associated with insufficient improvement of joint contracture. Current smoking is associated with delayed wound healing, but not with improvement of joint contracture, after the open palm technique for Dupuytren’s disease in men.

Background: Dupuytren’s disease (DD) is well known as a fibromatous disorder of the palmar aponeurosis. Although there is a large body of literature on the etiology of DD in Europe, there have been few studies in Japan. The purpose of our study was to investigate the etiology and risk factors of DD in a large population in Japan.

Methods: The subjects were voluntary participants from the 2014 Health Promotion Project, and 1,112 individuals were included (421 men and 691 women; mean age = 54.2 ± 15.3 years) in this study. The severity of DD was assessed using the Meyerding classification. All participants completed a questionnaire on age, sex, lifestyle, and occupations. All participants also completed the Short Form Health Survey (SF-36) to investigate the QOL. Fasting venous blood specimens were taken for biochemical analysis.

Results: DD was found in 44 participants (3.9%). The prevalence was 8.3% among the men and 1.3% among the women. The prevalence in these older than 60 years was 7.7% (men; 18.5%, women; 2.4%). There were 17 participants that had DD of both hands. Multiple digits were affected in 9 participants. The ring finger was the most affected finger (71.2%), followed by the little finger (16.4%), and middle finger (12.3%). In Meyerding classification, 39 cases were stage 0, one case was stage 1, and four cases were stage 2. The multivariate logistic regression analysis revealed that age, sex, smoking, and occupation were significantly associated with DD. There was no significant association between DD and other parameters. When associations between DD and the SF-36 subscales were analyzed, there were significant associations with physical functioning, physical role functioning, and mental health.

Conclusions: Our study is the largest in Japan to date. These results will provide very useful data to aid understanding of DD.