Endoscopic peroneus brevis tendon transfer for chronic ruptures of the Achilles tendon: surgical technique.

Chronic Achilles tendon rupture is usually defined as a rupture diagnosed 4-6 weeks after injury. The management of chronic Achilles tendon rupture (CATR) is a topic of hot debate, and no consensus has been achieved. Surgical management of CATR is recommended. Several approaches, techniques, and grafts have been described. Open techniques carry a high risk of wound breakdown, infection, and necessitate long rehabilitation times. Surgical techniques with smaller incisions to reduce the risk of scar fibrosis, pain, and infection are becoming common. The ipsilateral tendon of the hallux flexor longus and the peroneus brevis is commonly used. Endoscopic transfer of the peroneus brevis tendon is an innovative alternative to other procedures, with comparable results of other autografts even in elite athletes. The tendon of the peroneus brevis is harvested by tendoscopy before performing a calcaneal tendon endoscopy and fixing the graft in a calcaneal tunnel using an interference screw. After surgery, an anterior splint is placed for 3 weeks with immediate forefoot weight bearing. The rehabilitation starts on the 15th postoperative day.

Muscle herniae: Conservative and surgical management. Systematic review.

BACKGROUND: Muscle herniae are often unrecognized. The primary objective of this systematic review is to evaluate the outcomes of conservative and surgical management for muscle herniae. The secondary objective is to define the most appropriate management for muscle herniae depending on aetiology and size of the fascial defect. METHODS: The PRISMA guidelines were used to organize this systematic review to assess the different management modalities and identify possible criteria useful to guide the management of muscle herniae. An electronic search of PubMed and Scopus databases was performed. RESULTS: A total of 132 patients were identified. Conservative management was carried out in 22 (16.7%) patients, and 110 (83.3%) patients underwent surgical procedures. Pain was reported in 3/22 (13.6%) patients managed conservatively. Post-surgical pain was reported in 0/5 (0%) patients treated with autologous graft repair, 1/15 (6.7%) patient with mesh repair, 2/13 (15.4%) patients with direct repair and 11/77 (14.3%) patients with fasciotomy. Return to normal activity was possible in 16/22 (72.7%) patients treated conservatively, 5/5 (100%) patients undergoing autologous graft repair, 13/15 (86.7%) with mesh repair, 62/77 (80.52%) with fasciotomy and 4/12 (33.3%) with direct repair. CONCLUSION: In congenital muscle herniae, fasciotomy should be considered the surgical choice to prevent complications. In post-traumatic muscle hernia, a small fascial defect can be treated with the direct suture repair, while mesh repair and autologous graft repair should be considered the most appropriate procedures to avoid severe complications such as compartment syndrome.

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.

The use of long head biceps tendon autograft for massive rotator cuff tears: a PRISMA compliant systematic review.

INTRODUCTION: Rotator cuff tears (RCT) are a common cause of shoulder pain and disability, with massive RCT accounting for 10-40% of all rotator cuff tears. SOURCES OF DATA: A systematic search of PubMed and Scopus electronic databases was performed up to August 2022, and a total of 17 scientific articles were included in the present PRISMA compliant systematic review. AREAS OF AGREEMENT: Understanding the geometric patterns in RCT is essential to achieve appropriate repositioning of the injured tendons in their anatomic location. The long head of the biceps tendon (LHBT) is usually exposed when defects of the anterolateral corner are present and can be easily used to augment rotator cuff repairs. AREAS OF CONTROVERSY: There are no definite guideline regarding the management of massive rotator cuff tears. GROWING POINTS: The use of LHBT graft is safe and effective, but technically demanding. All studies were level IV articles of medium to high quality. AREAS TIMELY FOR DEVELOPING RESEARCH: Prospective long term follow-up studies and randomized controlled trials are needed, adding imaging evaluation and appropriate clinical outcome measures at follow-up.

Zimmer Natural Nail and ELOS nails in pertrochanteric fractures.

BACKGROUND: Pertrochanteric fractures of the femur in the elderly are very common. As the average age of the population increases, the incidence of such fractures also raises, resulting in high healthcare costs. The type of surgical devices employed for their surgical management influences these costs. METHODS: A comparative clinical study was conducted on patients operated by one single surgeon between December 2018 and November 2020 in a high-volume regional referral centre. All patients who received a Zimmer Natural Nail (ZNN) or ELOS devices were included. RESULTS: In 119 (66.48%) of the 179 fractures, a ZNN nail was used. Post-operatively, the TAD (tip-to-apex distance) was measured at an average value of 17.05 (4.42-41.85) mm and the CalTAD (calcar-referenced TAD) at an average of 20.76 (10.82-43.63) mm. The mean hospitalization time was 10.19 (4-22) days. In the other 60 trochanteric fractures, an ELOS nail was used. Post-operative imaging indicated a TAD of 19.65 (5.08-31.4) mm and a CalTAD of 22.86 mm (12.66-33.77). The average time of the operation was 45.82 (20-110) min. The average period of hospitalization was 10.45 (5-24) days. CONCLUSION: Both devices give similar results in terms of short-term post-operative outcome and hospitalization. The price difference between the devices does not translate in different short-term results on the operated patients.