Hemiarthroplasty for irreparable distal radius fractures in the elderly: A comprehensive review.

Background: Elderly patients maintaining functional independence can now be candidates for primary wrist hemiarthroplasty to manage acute irreparable distal radius fractures (DRFs). However, further investigation with long-term follow-up is required to validate these initial findings.

Aim: To review the literature on the outcomes of distal radius hemiarthroplasty with available implants to assess its viability as a treatment option.

Percutaneous elastic-dynamic fixation for the treatment of volar displaced distal radius fractures. A solution for elderly patients?

Aim The Epibloc elastic-dynamic fixation has been applied for many years at several hand surgery centres in Italy. This technique has been considered safe and reliable in the treatment of distal meta-epiphyseal fractures of the radius with dorsal displacement. The aim of this study was to evaluate an alternative use of this method in the treatment of volar displaced wrist fractures in cases where an internal fixation could not be recommended.

SARS-COV-2 INFECTION AND INVOLVEMENT OF PERIPHERAL NERVOUS SYSTEM: A CASE SERIES OF CARPAL TUNNEL SYNDROME AGGRAVATION OR NEW ONSET WITH COVID-19 DISEASE AND A REVIEW OF LITERATURE.

COVID-19 may be asymptomatic or have a typical presentation with fever, cough, anosmia, lymphocytopenia. In some cases, it occurs with a "chimeric" presentation, with more subtle and ambiguous symptoms which may be initially misdiagnosed and are referred to in long covid condition. A possible central and peripheral nervous system involvement has been recognized.

Feasibility of a fascial flap to avoid anterior transposition of unstable Ulnar nerve: A cadaver study.

Background: Compression of the ulnar nerve at the elbow is the second most frequent site of nerve compression in the upper limb. Upon release, anteposition of the nerve may be necessary to avoid dislocation of the latter when unstable. Numerous techniques are described in the literature (subcutaneous transposition, intramuscular transposition, subfascial transposition, medial epicondylectomy …), none of which is without complications.

Clinical usefulness of nutraceutics with acetyl-L-carnitine, α-lipoic acid, phosphatidylserine, curcumin, C, E and B-group vitamins in patients awaiting for carpal tunnel release during COVID-19 pandemic: a randomized controlled open label prospective study.

Background And Aim Of The Work: Carpal Tunnel Syndrome (CTS) is provoked by the compression of the median nerve, leading to nerve ischemia, endoneural edema, venous congestion, and subsequent metabolic alterations. Conservative treatments could be considered. The present study investigates the efficacy of a specific blend of a 600 mg dietary integrator composed of acetyl-L-carnitine, α-lipoic acid, phosphatidylserine, Curcumin, C, E and B1, B2, B6 and B12 vitamins in patients with mild to moderate CTS.

A functional "metacarpal-hand" after a firework injury obtained without any flap or toe-transfer.

A 37-year old male patient with a right-hand firework injury. An extreme hand reconstruction was performed. The second and third rays were sacrificed enlarging the first space.

Microsurgical training in vein anastomoses: the use of systemic heparin in a rat model.

Objective: To investigate whether the use of systemic heparin could be useful for vein microvascular anastomoses in microsurgical training on rats.

Design: Femoral end-to-end venous anastomoses were performed on both thighs of 40 wistar rats by two microsurgery trainees from October 2018 to February 2019 (80 anastomoses in total). We divided the rats into 2 groups of 20 specimens (40 femoral end-to-end anastomoses) each: group A received no heparin administration; group B received subcutaneous systemic heparin administration before starting dissection.

Surgical treatment of carpometacarpal thumb arthritis with trapeziectomy and intra-tendon (FCR) suspension with one-loop APL: comparative cohort study.

Background: One of the current choices of treatment for Trapeziometacarpal (TMC) joint arthritis is trapeziectomy with ligament reconstruction and tendon interposition arthroplasty. The Ceruso's technique consists of complete trapezial excision and abductor pollicis longus (APL) tendon suspension. The APL tendon is tied to the flexor carpi radialis (FCR) tendon with two loops, one around it and one inside, and then used as interposition tissue.

PATTERN OF A PRIMARY B-CELL LYMPHOMA IN ULNAR NERVE: INTRANEURAL OR EXTRANEURAL.

Primary lymphomas of peripheral nerves (PLPNs) are extremely rare and most commonly reported in lumbar nerves and have been found in only five cases in the upper extremities. We describe two patterns of presentation focusing on clinical, radiological, and pathological findings of two patients affected by primary multifocal lymphoma of the ulnar nerve without systemic involvement or other medical conditions. We report a case of extraneural lymphoma in a 72-years-old (patient #1) and a case of intraneural lymphoma in a 45-years old woman (Patient #2).

OUTCOMES OF A LONG-TERMS MICROVASCULAR TRAINING FOR RESIDENTS IN ORTHOPEDIC.

The acquisition of specific technical skills in the field of microsurgery like the use of operating microscope and microsurgical instruments, arterial and venous anastomosis, vascular grafts, nerve sutures and tenorrhaphies, is very important during the training in Orthopedics and in Hand Surgery in order to deal with management of complex and amputative traumas of the upper limb. The learning curve in microsurgical techniques is significantly shortened for surgeons who benefit from pre-clinical courses on an animal model. The aim of this study was to standardize a long-term microsurgical activity during the training in Orthopedics and Hand Surgery and to document the benefits that the residents of the School of Specialization got by chance of practicing weekly this discipline on in-vivo model.

DOES AN EARLY POST-OPERATIVE PAIN RELIEVE INFLUENCE THE FUNCTIONAL OUTCOME OF PATIENTS WITH COLLES FRACTURES TREATED WITH EG-BLOCK SYSTEM?

Distal Radius Fractures (DRFs) represent one of the most common elderly patient's fractures. Often DRFs required surgical treatment based on instability of the fragments and due to the high functional demand from patients. A general agreement on the best pharmacological treatment in the post-operative is still missing.

Does the Use of Gelled Platelet-Rich Plasma during Fixation of Subacute Proximal Pole Scaphoid Fractures Help? - A Single Centre Experience.

Subacute proximal pole scaphoid fractures (1 month to 6 months) have a higher risk of non-union. The aim of the present retrospective analysis is to evaluate the efficacy of gelled platelet-rich plasma (GPRP) as additional treatment to antegrade headless screw fixation of proximal pole scaphoid fractures. Forty-one patients were divided into two groups based on surgical treatment received: screw fixation alone (group A) and screw fixation and GPRP application at the fracture site (group B).

Elastic stable intramedullary fixation using epibloc versus crossed kirschner wires fixation for distal forearm fractures in children: A retrospective analysis.

Background: Childrens' distal forearm fractures (DFFs) could be treated conservatively with closed reduction and immobilisation, but post-reduction displacements often occur. Displaced DFF should be surgically fixed, to avoid further displacement. Nevertheless, immobilisation after surgery is recommended.

The Italian Version of the Michigan Hand Outcomes Questionnaire (MHQ): Translation, Cross-Cultural Adaptation and Validation.

: Patient-reported outcome measures are largely used in clinical practice and scientific community. Michigan hand questionnaire (MHQ) is widely recognized as a standardized reliable instrument for the assessment of any kind of hand disorders. Aim of the study: translation, cross-cultural adaptation and validation of the Italian version of MHQ.

Secondary Wrist Arthritis in Active Workers: Does Capitate Pyrocarbon Resurfacing (RCPI) Improve Proximal Row Carpectomy? A Retrospective Cohort Study.

: Proximal Row Carpectomy (PRC) is a widespread, safe and effective salvage surgical procedure for wrist arthritis. Some authors believe that PRC results in low grip strength (GS), due to the loss of carpal height, supporting the idea to discourage PRC in high-demanding patients. Resurfacing Capitate Prosthesis Implant (RCPI) allows extending the indication for PRC also in case of deformity and/or arthritis of the head of capitate, with possible implications of clinical outcomes, including GS.

Skin manifestations in COVID-19 patients, state of the art. A systematic review.

Introduction: Since COVID-19 has become a pandemic, extensive literature has been produced. The commonest symptoms of COVID-19 disease are fever, cough, anosmia, and lymphocytopenia. However, other apparently less common clinical symptoms have been described, including skin lesions.

The effects of collagenase of Clostridium Histolitycum (CCH) in Dupuytren's disease: a histological study on cell mediated mechanisms that allow enzymatic fasciotomy.

Unlabelled: Dupuytren Disease is a benign fibromatosis of palmar fascia of the hand, whose pathophysiology is not completely understood. The present study is intended to provide a description of the effects of Collagenase of Clostridium Hystoliticum (CCH) into an injected cord of Dupuytren. Our experimental study wanted to evaluate the histological effects of injection of CCH in the first 24 hours, without manipulating the specimens.

Feasibility of Homodigital Flexor Digitorum Superficialis transposition, a new technique for A2-C1 pulleys reconstruction: A kinematic cadaver study.

Introduction: Homodigital flexor digitorum superficialis transposition (HFT) is proposed as a new technique for A2-C1 pulley reconstruction. Flexor digitorum superficialis is transposed on the proximal phalanx and inserted on the pulley rims, crossing over flexor digitorum profundus and acting as a pulley.

Materials And Methods: The kinematic feasibility was investigated in a cadaveric bowstring model (after A2 and C1 pulley removal) on 22 fingers (thumb excluded).