Clinical and demographic profile Volkmann's ischemic contracture presenting in Tigray (Ethiopia).

Objective: Volkmann's ischemic contracture (VIC) represents the outcome of a compartment syndrome, not adeguately managed during the acute phase. It is still to be found in the developing contries, while it is rarely present in the developed countries. In this report we refer on our african experiences on VIC, because we beleive might be useful for last generation of italian orthopaedics which rarely have a chance to see Volkmann's cases.

Lobular Breast Cancer Conspicuity on Digital Breast Tomosynthesis Compared to Synthesized 2D Mammography: A Multireader Study.

Objectives: To compare the conspicuity of lobular breast cancers at digital breast tomosynthesis (DBT) versus synthesized 2D mammography (synt2D).

Materials And Methods: Seventy-six women (mean age 61.2 years, range 50-74 years) submitted to biopsy in our institution, from 2019 to 2021, with proven invasive lobular breast cancer (ILC) were enrolled in this retrospective study.

Repeat Screening Outcomes with Digital Breast Tomosynthesis Plus Synthetic Mammography for Breast Cancer Detection: Results from the Prospective Verona Pilot Study.

Background Few results are available about subsequent outcomes after screening with digital breast tomosynthesis (DBT). Purpose To compare the diagnostic accuracy of a screening round with DBT plus synthetic mammography (SM) (hereafter, DBT+SM) and the repeat screening round with DBT with SM (hereafter, DBT+SM) or full-field digital mammography (FFDM) with FFDM screening. Materials and Methods This prospective study (Verona Pilot Study, clinical trial identification: 2015/1238) included women screened with DBT+SM between April 2015 and March 2017 and rescreened with DBT+SM or FFDM between April 2017 and March 2019.

Digital Breast Tomosynthesis with Synthesized Two-Dimensional Images versus Full-Field Digital Mammography for Population Screening: Outcomes from the Verona Screening Program.

Purpose To examine the outcomes of a breast cancer screening program based on digital breast tomosynthesis (DBT) plus synthesized two-dimensional (2D) mammography compared with those after full-field digital mammography (FFDM). Materials and Methods This prospective study included 16 666 asymptomatic women aged 50-69 years who were recruited in April 2015 through March 2016 for DBT plus synthetic 2D screening in the Verona screening program. A comparison cohort of women screened with FFDM (n = 14 423) in the previous year was included.

Radial head prosthesis: results overview.

Background/purpose: Radial head replacement is frequently used in treatment of radial head fractures or sequela. Impossibility to restore a correct anatomy, acute elbow traumatic instability and failure of osteosynthesis hardware are the most common indications. The authors describe their case studies and results on the implantation of various radial head prostheses.

Reinsertion of the distal head of the biceps using mini-anchors and the anterior access: a retrospective study.

The authors describe their experience in the treatment of the lesions of the distal tendon of the biceps through the anatomic insertion with Mitek mini-anchors using Henry anterior single-incision access. From 1996 to 2007, 12 patients, all male, average age 51.2 years, were treated for a lesion of the distal tendon of the biceps.

The use of external fixation in complex trauma of upper limb.

From 1997 to 2003 (7 years follow-up) we treated 33 complex traumas of the upper limbs with the use of external fixation: forearm or humeral complete amputation, complex crash, sometimes with hand crash associated. Often a revascularisation was necessary like as a secondary skin coverage for soft tissue loss or following ischaemic necrosis. Three patients were reluctant to agree to a secondary amputation for large soft tissue necrosis and infection.

Clinical evaluation of a hyaluronan-based gel following microsurgical reconstruction of peripheral nerves of the hand.

A controlled clinical trial was performed to investigate the safety and efficacy of the hyaluronate-based gel polymer Hyaloglide after microsurgical reconstruction of peripheral nerves of the hand. Thirty patients were randomized to receive either no postsurgical treatment (n = 16) or Hyaloglide (n = 14) and were clinically evaluated at various intervals for 1 year. The application of Hyaloglide posed no safety concerns.

The distal lateral arm flap for resurfacing of extensive defects of the digits.

The distal lateral arm flap (DLAF) was used to reconstruct six extensive defects of the digits: 2 degloving injuries of the thumb and 4 major skin losses of the fingers. Two adjacent fingers were involved in 1 patient. Flap size ranged from 3 x 7 cm to 9 x 14 cm.

Long-term results of replantation of the proximal forearm following avulsion amputation.

This study reports on the long-term functional outcomes of a homogeneous series of 10 cases of successful replantation of an avulsed proximal forearm and its acceptance on the part of patients. After a minimum follow-up of 3 years (average, 4.7 years), muscular and sensory recovery was evaluated with the Medical Research Council scale, and global function according to the demerit score system of Chen (China Med 5:392-397, 1967).

Analysis of the T cell receptor repertoire in rheumatoid arthritis.

Objective: To evaluate whether there is a restricted T cell receptor repertoire in rheumatoid synovium and to analyse the CDR3 region of the V beta families found to be more expressed in the synovial membrane than in the peripheral blood, in order to ascertain the presence of clonotypic expansion of T lymphocytes.

Methods: The level of expression of individual V beta and V alpha families of the TCR was evaluated in paired synovial membrane and peripheral blood T cells from 8 female patients affected by rheumatoid arthritis, using the RT-PCR method. Nucleotide sequences of the CDR3 region of some V beta families were analysed in order to identify the presence of conserved sequences.

Segregation analysis of dominant osteogenesis imperfecta in Italy.

We have performed linkage analysis in seven Italian families, in which mild osteogenesis imperfecta (OI) segregated as a dominant trait, by means of six DNA restriction fragment length polymorphisms (RFLPs) of type I collagen genes. OI type I was linked to the alpha 1(I) gene (COL1A1) in two families, and to the alpha 2(I) gene (COL1A2) in one family. OI type IV segregated with COL1A2 in two families.

Haplotype frequencies of the collagen type-I genes in the Italian population.

We have determined the frequencies of six restriction fragment length polymorphisms (RFLPs) of type-I collagen genes in a random sample of 100 subjects. Alpha 1 gene (COL1A1) DNA polymorphisms, FG2/MspI, 2FC6/RsaI, and NST70/RsaI, had polymorphism information content (PIC) values of 0.35, 0.

Synovial sarcoma: with radial nerve involvement.

An unusual case of radial nerve involvement at the elbow by a synovial sarcoma is reported. The patient was a 16-year-old Caucasian girl presenting with signs of a radial nerve palsy. Treatment was by surgical excision of the tumour and grafting the defect in the radial nerve.

[Osteoid osteoma of the vertebral column as a cause of scoliosis].

After reminding how difficult it is to reach the diagnosis for an osteoid osteoma of rachis, the Authors report of a patient who was put under their observation after having been treated as lumbar scoliosis and discitis for one year. As they removed the osteoid osteoma, the painful symptomatology punctually disappeared and the rachis, after few months, was in its normal order.