Background: It is unclear whether lateral soft tissue release (LSTR) is required as part of percutaneous hallux valgus (PHV) surgery. The primary aim of this systematic review was to assess whether LSTR reduces the risk of recurrence of hallux valgus deformity. The secondary aims were to assess if LSTR increases the risk of complications, improves the clinical outcome and leads to a greater radiographic correction. Methods: We performed a PRISMA-compliant PROSPERO-registered systematic review, pooling clinical papers reporting results after PHV surgery into two categories (PHV with (Group 1, G1) and without LSTR (Group 2, G2)) and comparing them. Data regarding the study design, demographics, the surgical procedure and the clinical and radiological outcome were extracted and compared. Risk of bias was assessed using the modified Coleman Methodology Score (mCMS). Results: Sixteen studies were selected (G1:594 feet; G2:553 feet). The pooled proportion of recurrence at a minimum 21-month follow-up (2%, 95%CI 0–3 vs 2%, 95%CI 0–5; p = 0.70) did not differ in the two groups. Similarly, the pooled proportion of complications (27%, 95%CI 17–38 vs 25%, 95%CI 12–37; p = 0.79) was similar. The pre- (p = 0.23) and post-operative AOFAS scores (p = 0.16), the pre-(HVA: p = 0.23) (IMA: p = 0.94) and post-operative radiological angles (HVA: p = 0.47) (IMA: p = 0.2) and the methodological quality of studies (p = 0.2) did not differ either between G1 and G2. Conclusion: There is no evidence that LSTR performed during percutaneous HV surgery reduces the risk of recurrence of the deformity at a mean 4-year follow-up nor improves the clinical and radiological outcome. Level of evidence: Level IV systematic review of Level I to IV studies.

There is no consensus regarding the most appropriate treatment of scaphoid nonunion. This systematic review aimed to investigate whether wrist arthroscopy exerts a positive influence on bone union and clinical outcomes. We searched the literature on Medline (PubMed), Web of Science, Embase and Scopus databases using the combined keywords “scaphoid” AND “arthroscopy” AND “pseudoarthrosis” OR “nonunion”. Eighteen studies were finally included in our review. The quality of the studies was assessed using the Coleman Methodological Score. Our systematic review has shown that arthroscopic management of scaphoid nonunion achieves a high rate of union and satisfactory clinical outcomes with minimal complications. There is need to perform randomized controlled trials reporting on the use of arthroscopy. In addition, the different pattern of pseudoarthrosis should be better classified to manage the patients who will benefit after the management. (www.actabiomedica.it)

The treatment of chronic wrist pain, due to posttraumatic, degenerative, or inflammatory arthritis, is challenging to adequately manage. The ideal surgical procedure should preserve wrist mobility and provide long-lasting pain relief. In this regard, denervation aims to decrease wrist pain by interrupting sensory innervation, without impairing motor function, and avoids the need for postoperative immobilization to decrease the risk of stiffness. For these reasons, denervation is particularly attractive as a possible treatment for chronic wrist pain. Our aim was to describe our novel technique for partial percutaneous wrist denervation, performed by radiofrequency ablation of the posterior and anterior interosseous nerves, and to report on the prospective outcomes over a 1-year follow-up for 3 patients (4 wrists) treated as of March 2019. The technique is performed on an outpatient basis and does not require postprocedure wrist immobilization or restriction in activities of daily living or work. Findings at the 1-year follow-up indicate that partial denervation improved grip strength, provided pain relief, maintained wrist motion, and improved subjective report of disabilities of the arm, shoulder, and hand. One patient did not report a benefit of the procedures, with other patients being very satisfied. Our percutaneous procedure is an evolution of the traditional partial denervation technique, providing advantages of being less invasive, not requiring restriction of movement or activities in the postoperative phase, can be performed on an out-patient basis, and does not preclude the subsequent use of invasive surgical procedures, as needed.

The suture button (SB) suspension technique has become popular in the treatment of thumb basal joint arthritis, as it works as an internal mean for metacarpal stabilization, demonstrating good results with improvement in function and strength. The aim of our study is to describe a new transosseous suture suspensionplasty technique using a simple Ethibond #2 suture as a substitute for the suture button and to report the postoperative clinical outcomes. In this study, we included a total of 14 patients with 2 years follow-up. We evaluated patients with the use of the Disabilities of the Arm, Shoulder and Hand questionnaire, the Visual Analog Scale, the Kapandji test, and the key pinch strength. Patients treated with transosseous suture suspensionplasty demonstrated clinical improvement at an average follow-up of 24 months. No complications were noted immediately after the procedure or during the 2-year follow-up period.

Objectives: This study aims to report our experience with Clostridium Histolyticum collagenase (CCH) to support the importance of its clinical use and assess its clinical efficacy, complications, and recurrences. Methods: This prospective observational study of 66 patients with a 2-year follow-up. Patients with an extension lag major of 20° at the metacarpophalangeal joint (MPJ) and/or proximal interphalangeal joint (PIPJ) were included. We collected data on demographic and anamnestic details, MPJ and PIPJ contracture degrees, DASH score, complications, and recurrences. Results: The mean pre-injection contracture was 34° for MPJ and 31° for PIPJ. At the 2-year follow-up, the mean contracture for the MPJ and PIPJ were respectively 3° and 14.5°. The mean DASH score decreased from 21.8 before injection to 10,4 after 2 years. The disease recurrence occurred in 34.8% of the patients, all with PIPJ contracture. The main complication was skin breakage (25.7%). Conclusion: The CCH injections remain a consistent option in treating DD; withdrawal from the European market deprives surgeons and patients of low invasiveness and safe tool for treating DD. Level of evidence IV, Therapeutic study investigating treatment results, Case series.

Background: Several surgical techniques are available for the treatment of thumb trapeziometacarpal (TMC) osteoarthritis. Trapeziectomy with ligament reconstruction and tendon interposition (LRTI) is a widely accepted procedure, while suspensionplasty techniques have been introduced to improve first metacarpal stability after trapeziectomy. A simplified transosseous suture suspensionplasty (SUSP) has recently been introduced as an alternative to implant-based constructs, but comparative clinical data remain limited. This study aimed to compare the clinical and functional outcomes between LRTI and SUSP techniques in patients with TMC osteoarthritis. Methods: A retrospective comparative study was conducted on 54 consecutive patients treated surgically for TMC osteoarthritis between 2018 and 2022. Thirty-three patients underwent trapeziectomy with ligament reconstruction and tendon interposition (LRTI group), and 21 underwent trapeziectomy with transosseous suture suspensionplasty (SUSP group). At a minimum follow-up of 2 years, 44 patients were available for evaluation. Assessments were performed using DASH, 10 cm VAS, key pinch strength, Kapandji score, and radial/palmar abduction. Results: At 2 years, there were no significant between-group differences in DASH (median 4 vs. 16.5; p = 0.190), VAS (2.0 ± 2.1 vs. 2.9 ± 2.3; p = 0.235), key pinch (median 4 vs. 3 kg; p = 0.136), Kapandji score, or abduction. Both groups improved significantly over time in DASH and VAS (p < 0.001). Key pinch increased progressively in LRTI group (p < 0.001) but showed less consistent change in SUSP group. Conclusions: Both techniques provided comparable mid-term clinical and functional outcomes in patients with TMC osteoarthritis. No clear clinical advantage of suspensionplasty over tendon interposition was demonstrated. Transosseous suture suspensionplasty represents a valid alternative, while tendon interposition arthroplasty remains a reliable reference technique.