International Journal o f Molecular Sciences, 2024
This article is an open access article distributed under the terms and conditions of the Creative... more This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY
Chronic insertional Achilles tendinopathy is a common pathology that can be difficult to manage. ... more Chronic insertional Achilles tendinopathy is a common pathology that can be difficult to manage. Some experts have advocated augmentation with the flexor hallucis longus (FHL) tendon in patients over age 50 and those with more severe tendon disease. We hypothesized that FHL augmentation would be associated with superior clinical outcome scores and greater ankle plantar flexion strength compared with Achilles debridement alone. Consecutive patients older than 50 years who had failed nonoperative treatment for chronic insertional Achilles tendinopathy were randomly assigned to Achilles decompression and debridement alone (control group) or Achilles decompression and debridement augmented with FHL transfer (FHL group). Outcome measures included American Orthopaedic Foot & Ankle Society (AOFAS) ankle/hindfoot score, visual analog scale (VAS) for pain, ankle and hallux plantar flexion strength, and a patient satisfaction survey. A total of 39 enrolled patients had a minimum 1-year follow...
The aim of this article is to present an original surgical technique for the treatment of rigid A... more The aim of this article is to present an original surgical technique for the treatment of rigid Adult Idiopathic Scoliosis (AdIS) and the results at minimum 2 years follow-up in a cohort of 40 patients. We retrospectively reviewed 40 patients affected by rigid AdIS, older than 40 years and operated with a posterior one stage surgical technique summarized with the acronym Hi-PoAD, (high-density pedicle screws, Ponte osteotomies, asymmetric rods contouring, direct vertebral rotation). The demographic and surgical data were collected, and the improvement of clinical scores and radiologic parameters was obtained after surgery, at 1 and 2 years and at final follow-up, to assess deformity correction, coronal and sagittal balance and clinical outcome. The average follow-up was 2.9 years (range 2–3.5). Average coronal Cobb angle decreased from 65.0° ± 8.4 to 18.9° ± 3.9 (p < 0.01). Rotation sagittal angle decreased from 26.2° ± 4.4° to 12.4° ± 2.8° (p < 0.01). Mean thoracic kyphosis i...
Background: Abductor mechanism lesions represent a severe complication after revision total hip a... more Background: Abductor mechanism lesions represent a severe complication after revision total hip arthroplasty (rTHA). The resulting abductor insufficiency can cause limping, pain, instability, and a higher rate of failure, thus requiring further revision surgery. In case of severe degeneration and retraction of the abductor mechanism, several different surgical treatments are needed. Aim: To systematically review all studies reporting on surgical treatment of severe abductor lesion after rTHA, focusing on surgical techniques, and clinical and functional results. Method: Scientific databases were accessed in December 2018 to identify studies addressing the surgical management of severe abductor disruption after rTHA. The PRISMA guidelines were followed. Data were extracted from the identified articles and summarised. Only data about patients with symptoms of abductor insufficiency after rTHA were included in the database. Results: 9 retrospective studies were included, all being retro...
Congenital vertical talus is an uncommon rigid flatfoot deformity present at birth, producing pai... more Congenital vertical talus is an uncommon rigid flatfoot deformity present at birth, producing pain and disability if untreated. This study reports results and complications in a series of walking children affected by neglected congenital vertical talus treated by one-stage release through a double surgical approach in a hospital sited in the Tanzanian rural outback. Between 2009 and 2014, nine consecutive congenital vertical talus were observed in five patients (three males and two females) aged between 2 and 4 years. In two children, the deformity was idiopathic, in two it was associated to distal arthrogryposis and in one to Larsen syndrome. The surgical procedure was performed through a posteromedial and a lateral incision and included extensive soft tissue release and reduction of talo-navicular and subtalar joint, pinned with percutaneous Kirschner wires. The talar axis-first metatarsal base angle (TAMBA) was measured preoperatively and at follow-up. Results were summarized using the Adelaar score and the PODCI (Pediatric Outcomes Data Collection Instrument) questionnaire. The mean follow-up was 2.6 years (2-4). No major intraoperative complications were observed. The TAMBA passed from 74.4º (range 68-82º) to 20.2º (range 18-24º). No talar osteonecrosis was observed. The results were excellent in three cases, good in five cases and fair in one (Adelaar score). The mean postoperative PODCI score was 48 (range 38-60). None of the patients underwent further surgery. In case of neglected congenital vertical talus and limited health resources, this surgical technique has proved to be a viable option, providing satisfactory results, with low rate of surgical and postsurgical complications.
CASE A 64-year-old woman with a history of low back pain, presented with acute gait impairment an... more CASE A 64-year-old woman with a history of low back pain, presented with acute gait impairment and lower limbs numbness without any history of trauma. Imaging studies revealed ossification of the ligamentum flavum (OLF) at L4-L5 and concomitant spondylolisthesis. Decompression surgery with en-bloc removal including the laminae, the ossified ligamentum flavum, and the medial facet and posterior stabilization was performed resulting in complete immediate recovery. CONCLUSIONS This report is the first to describe a case of an acute nontraumatic presentation of OLF associated with spondylolisthesis. OLF pathogenesis in still unknown, although several factors have been considered. According to the literature, operative treatment has demonstrated to be effective.
: Wilhelm Schulthess was a pioneer in the treatment of spinal deformities. The Rizzoli Orthopedic... more : Wilhelm Schulthess was a pioneer in the treatment of spinal deformities. The Rizzoli Orthopedic Institute in Bologna, Italy, awarded him in 1911 for his work: "pathology and treatment of spinal deformities". In this paper the Swiss Clinician is remembered through the documentation still preserved at the Rizzoli institute.
International Journal o f Molecular Sciences, 2024
This article is an open access article distributed under the terms and conditions of the Creative... more This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY
Chronic insertional Achilles tendinopathy is a common pathology that can be difficult to manage. ... more Chronic insertional Achilles tendinopathy is a common pathology that can be difficult to manage. Some experts have advocated augmentation with the flexor hallucis longus (FHL) tendon in patients over age 50 and those with more severe tendon disease. We hypothesized that FHL augmentation would be associated with superior clinical outcome scores and greater ankle plantar flexion strength compared with Achilles debridement alone. Consecutive patients older than 50 years who had failed nonoperative treatment for chronic insertional Achilles tendinopathy were randomly assigned to Achilles decompression and debridement alone (control group) or Achilles decompression and debridement augmented with FHL transfer (FHL group). Outcome measures included American Orthopaedic Foot & Ankle Society (AOFAS) ankle/hindfoot score, visual analog scale (VAS) for pain, ankle and hallux plantar flexion strength, and a patient satisfaction survey. A total of 39 enrolled patients had a minimum 1-year follow...
The aim of this article is to present an original surgical technique for the treatment of rigid A... more The aim of this article is to present an original surgical technique for the treatment of rigid Adult Idiopathic Scoliosis (AdIS) and the results at minimum 2 years follow-up in a cohort of 40 patients. We retrospectively reviewed 40 patients affected by rigid AdIS, older than 40 years and operated with a posterior one stage surgical technique summarized with the acronym Hi-PoAD, (high-density pedicle screws, Ponte osteotomies, asymmetric rods contouring, direct vertebral rotation). The demographic and surgical data were collected, and the improvement of clinical scores and radiologic parameters was obtained after surgery, at 1 and 2 years and at final follow-up, to assess deformity correction, coronal and sagittal balance and clinical outcome. The average follow-up was 2.9 years (range 2–3.5). Average coronal Cobb angle decreased from 65.0° ± 8.4 to 18.9° ± 3.9 (p < 0.01). Rotation sagittal angle decreased from 26.2° ± 4.4° to 12.4° ± 2.8° (p < 0.01). Mean thoracic kyphosis i...
Background: Abductor mechanism lesions represent a severe complication after revision total hip a... more Background: Abductor mechanism lesions represent a severe complication after revision total hip arthroplasty (rTHA). The resulting abductor insufficiency can cause limping, pain, instability, and a higher rate of failure, thus requiring further revision surgery. In case of severe degeneration and retraction of the abductor mechanism, several different surgical treatments are needed. Aim: To systematically review all studies reporting on surgical treatment of severe abductor lesion after rTHA, focusing on surgical techniques, and clinical and functional results. Method: Scientific databases were accessed in December 2018 to identify studies addressing the surgical management of severe abductor disruption after rTHA. The PRISMA guidelines were followed. Data were extracted from the identified articles and summarised. Only data about patients with symptoms of abductor insufficiency after rTHA were included in the database. Results: 9 retrospective studies were included, all being retro...
Congenital vertical talus is an uncommon rigid flatfoot deformity present at birth, producing pai... more Congenital vertical talus is an uncommon rigid flatfoot deformity present at birth, producing pain and disability if untreated. This study reports results and complications in a series of walking children affected by neglected congenital vertical talus treated by one-stage release through a double surgical approach in a hospital sited in the Tanzanian rural outback. Between 2009 and 2014, nine consecutive congenital vertical talus were observed in five patients (three males and two females) aged between 2 and 4 years. In two children, the deformity was idiopathic, in two it was associated to distal arthrogryposis and in one to Larsen syndrome. The surgical procedure was performed through a posteromedial and a lateral incision and included extensive soft tissue release and reduction of talo-navicular and subtalar joint, pinned with percutaneous Kirschner wires. The talar axis-first metatarsal base angle (TAMBA) was measured preoperatively and at follow-up. Results were summarized using the Adelaar score and the PODCI (Pediatric Outcomes Data Collection Instrument) questionnaire. The mean follow-up was 2.6 years (2-4). No major intraoperative complications were observed. The TAMBA passed from 74.4º (range 68-82º) to 20.2º (range 18-24º). No talar osteonecrosis was observed. The results were excellent in three cases, good in five cases and fair in one (Adelaar score). The mean postoperative PODCI score was 48 (range 38-60). None of the patients underwent further surgery. In case of neglected congenital vertical talus and limited health resources, this surgical technique has proved to be a viable option, providing satisfactory results, with low rate of surgical and postsurgical complications.
CASE A 64-year-old woman with a history of low back pain, presented with acute gait impairment an... more CASE A 64-year-old woman with a history of low back pain, presented with acute gait impairment and lower limbs numbness without any history of trauma. Imaging studies revealed ossification of the ligamentum flavum (OLF) at L4-L5 and concomitant spondylolisthesis. Decompression surgery with en-bloc removal including the laminae, the ossified ligamentum flavum, and the medial facet and posterior stabilization was performed resulting in complete immediate recovery. CONCLUSIONS This report is the first to describe a case of an acute nontraumatic presentation of OLF associated with spondylolisthesis. OLF pathogenesis in still unknown, although several factors have been considered. According to the literature, operative treatment has demonstrated to be effective.
: Wilhelm Schulthess was a pioneer in the treatment of spinal deformities. The Rizzoli Orthopedic... more : Wilhelm Schulthess was a pioneer in the treatment of spinal deformities. The Rizzoli Orthopedic Institute in Bologna, Italy, awarded him in 1911 for his work: "pathology and treatment of spinal deformities". In this paper the Swiss Clinician is remembered through the documentation still preserved at the Rizzoli institute.
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