New Mediterranean biodiversity records (July 2018)

In the present article, new records are given for 15 species (4 native and 9 alien and 2 cryptogenic), belonging to 6 Phyla (i.e. Chlorophyta, Ctenophora, Cnidaria, Mollusca, Arthropoda, and Chordata), from 10 Mediterranean countries: Morocco: the finding of the crab Callinectes sapidus represents the westernmost one of the species in the Mediterranean; Italy: first records of the nudibranch Polycera hedgpethi from the harbour of La Spezia, and first finding of the invasive ctenophore Mnemiopsis leidyi in the Fiora River; Tunisia: Caulerpa taxifolia var. distichophylla is recorded for the first time, showing an even wider distribution in the Mediterranean; Greece: the finding of the jellyfish Pelagia benovici represents the first record of the species in the Ionian Sea, while the finding of the smallscale codlet Bregmaceros nectabanus in the Ionian Sea is another interesting first report for the area; Malta: the cryptogenic scleractinian coral Oculina patagonica was recorded; Slovenia: the parasitic copepod Demoleus heptapus was recorded from a sixgill bluntnose shark, Hexanchus griseus; Croatia: the Lessepsian cephalaspidean mollusc Haminoea cyanomarginata is recorded for the first time from the area; Bulgaria: the Asian date mussel Arcuatula senhousia was recorded from the Black Sea; Cyprus: the Lessepsian gastropod Viriola sp. [cf. corrugata) was recorded for the first time from the area, while two decapod species were recorded also for the first time from Cyprus, i.e. the caridean shrimp Pasiphaea sivado and the anomuran Munida curvimana; Turkey: the acari Lohmannella falcata is recorded for the first time from Antalya and the Lessepsian fish Priacanthus sagittarius in the Levantine coasts of Turkey (off Hatay/Arsuz) showing that this species has extended its range in a very short time.peer-reviewe

Inventory of alien and cryptogenic species of the Dodecanese (Aegean Sea, Greece): collaboration through COST action training school

The Dodecanese region has a high prevalence of marine alien species due to its close proximity to the Suez Canal and associated Suez shipping lanes, as well as its location at biogeographical border between sub-tropical and tropical biota. This region is therefore very important for the early detection of alien species entering the Mediterranean Sea via the Suez Canal and it is imperative that monitoring of alien species is continued in order to assess the levels of biological invasion. We present results of marine alien surveys, carried out in April 2014 on the island of Rodos. Surveys were performed by a team of marine taxonomic experts and students as part of an EU wide training school, coordinated by the COST Action TD1209 “Alien Challenge”. A variety of survey methods were employed to cover a number of coastal habitats. These included: rapid assessment surveys of epibiota on artificial structures in harbours, rapid assessment snorkelling surveys of biota on sublittoral bedrock, and quantified fishing surveys (both boat-seine and trammel net fishing methods). A total of 33 alien and cryptogenic species were recorded across all the survey techniques. Of these species, 9 represented first records for Rodos: the foraminiferan Amphisorus hemprichii, the polychaetes Branchiomma bairdi, Dorvillea similis, Hydroides dirampha and Pseudonereis anomala, the molluscs Aplysia parvula, Chama pacifica and Septifer cumingii, and the bryozoan Hippopodina feegeensis. Of note the record of the Lessepsian invader Dorvillea similis represents the second record in the Mediterranean Sea. Alien fish species represented a small but notable proportion of the diversity, biomass and number of individuals in fishing catch of both fishing methods. All alien fish species observed were already known to be present in Rodos. The addition of species firstly recorded in this study brings the total number of marine alien and cryptogenic species in the Dodecanese region up to 129 species. The vast majority of these alien species have entered unaided via the Suez Canal, but an increasing number have been introduced through hull fouling or ballast water transfer from shipping. The results highlight the value of conducting marine alien surveys with teams of a diverse range of taxonomic expertise, both in its scientific output and student training

Open reduction of a total talar dislocation: A case report and review of the literature

Akman, Yunus Emre/0000-0003-2939-0519; yapici, furkan/0000-0002-5349-4580WOS: 000477763300012PubMed: 31417931BACKGROUND Total talar dislocation (TTD) is very uncommon for many orthopedic surgeons and emergency/ trauma specialists. Scarce cases of TTD have been reported, mainly in the form of open fracture-dislocation injury. CASE SUMMARY We report a very rare injury of closed TTD with a follow-up period of 36 mo. Initial dosed reduction was not successful because of a fractured highly unstable medial malleolus displaced into the ankle mortise, blocking the relocation of the talus. the patient was able to walk pain-free after the 3rd month of surgery. At the 36-mo follow-up, there were 10 degrees of flexion loss and 10 degrees of extension loss in the tibiotalar joint. Furthermore, 5 degrees of subtalar joint inversion-eversion loss was present. CONCLUSION Open reduction should be performed for dosed TTDs unless dosed reduction is successful

The Complication Profiles Following Surgical Dislocation of the Hip

The complication profiles of 45 hips of 44 cases that applied surgical dislocation by various indications in our institute between 2006-2013 were retrospectively reviewed. Our series consisted of 27 males and 17 females. Mean age of the cases was 31,9 (range, 11-58) years with mean follow-up time of 56,9 months (range, 13-106). The number of cases with detected complication was 27. Within our series 14 hips developed only 1 complication, 1 hip had 2, 10 hips had 3 and 2 hips had 4 individual complication profiles. Regarding Dindo-Clavien classifications of complication profiles, 17 hips were evaluated as Grade I (38%), 3 hips were Grade IIa (7%), 2 hips were Grade IIb (4%) and 5 hips were Grade III (11%). The presence of few number of or the absence of major complications in a surgical method does not make it absolutely safe. Surgical dislocations can be applied only when trochanteric complications are considered and the patients should be well informed by their orthopeadic surgeons

An investigation of the effects of total hip arthroplasty with femoral shortening in unilateral Crowe type-IV dysplastic hips on sagittal spinopelvic parameters

It has been reported that sagittal spinal alignment may become abnormal in patients with hip osteoarthritis. There is limited data in the literature on how spinopelvic parameters change after total hip arthroplasty (THA) with femoral shortening in unilateral Crowe type IV dysplastic hips. We aimed to investigate the effects of THA with femoral shortening in unilateral Crowe type IV dysplastic hips on sagittal spinopelvic parametres. Patients who underwent THA for Crowe type IV dysplastic hips at our institution between 2014-2019 were included in the study. Pre- and postsurgical standing anteroposterior and lateral spine X-Ray images of the each patient were uploaded to SURGIMAP© (Nemaris Inc.. USA) (https://www.surgimap.com/). The radiographic data of all patients were reviewed and measurements performed for each patient by two senior spinal surgeons. All of the parameters were retrieved from the SURGIMAP© measurement system. There were 18 patients aged 27-60 (mean, 45.5±7.9) years. The mean follow-up duration was 27.5 ± 8.9 (range, 13–42) months. There was no statistically difference between pre-and postoperative values of Sacral Slope (SS), Pelvic incidence (PI) Lumbar Lordosis (LL), PI-LL mismatch and Thoracic Kyphosis (TK), Global Tilt (GT), T1 Pelvic Angle (TPA), Cervical Lordosis (CL) and T1 slope (T1S). We also found no significant change between pre-and postsurgical values of global alignment and proportion (GAP) scores. The only significant change was in detected pre-and postsurgical values of PT, T1Spi, T9Spi ( p = 0.022, p = 0.035, and p = 0.033 respectively). THA with femoral shortening in unilateral Crowe type-IV dysplastic hips does not effect a change in sagittal spinopelvic parameters. Except for PT, T9SPi, and T1SPi do. [Med-Science 2022; 11(2.000): 734-9

TT-TG distance decreases after open wedge distal femoral varization osteotomy in patients with genu valgum & patellar instability. A pilot 3D computed tomography simulation study

Abstract Background Genu valgum is considered to be a risk factor for patellar instability. Correction of valgus alone or combined with a tibial tuberosity medialization has been described. However, changes occurring in the tibial tuberosity-trochlear groove (TT-TG) distance after a lateral distal femoral opening wedge osteotomy (LDF-OWO) are not known. Purpose This study aimed to define changes in TT-TG distance with increasing amounts of valgus correction after LDF-OWO. Methods Three-Dimensional Computed Tomography (3D-CT) scans of six patients (two females and four males) aged between 19 and 35 years with genu valgum and patellar instability were analyzed. 3D models of femoral, tibial, and patellar bones were created with the advanced segment option of Mimics 21® software. An oblique lateral opening wedge osteotomy of the distal femur was simulated in 2-degree increments up to 12 degrees of varus opening. Change in TT-TG distance was measured in mm on 3D models of the knee. Results Compared to baseline without osteotomy, the TT-TG distance decreased significantly (p < 0.05) for all corrections from 2 to 12 degrees in 2° steps. The TT-TG distance decreased by an average of 1.7 mm for every 2 degrees of varus opening. Conclusion Lateral opening wedge distal femoral osteotomy causes a decrease in TT-TG distance. The surgeon should be aware of the magnitude of this change (1.7 mm decrease for every 2° increment of valgus opening)

Inventory of alien and cryptogenic species of the Dodecanese (Aegean Sea, Greece): collaboration through COST action training school

The Dodecanese region has a high prevalence of marine alien species due to its close proximity to the Suez Canal and associated Suez shipping lanes, as well as its location at biogeographical border between sub-tropical and tropical biota. This region is therefore very important for the early detection of alien species entering the Mediterranean Sea via the Suez Canal and it is imperative that monitoring of alien species is continued in order to assess the levels of biological invasion. We present results of marine alien surveys, carried out in April 2014 on the island of Rodos. Surveys were performed by a team of marine taxonomic experts and students as part of an EU wide training school, coordinated by the COST Action TD1209 "Alien Challenge". A variety of survey methods were employed to cover a number of coastal habitats. These included: rapid assessment surveys of epibiota on artificial structures in harbours, rapid assessment snorkelling surveys of biota on sublittoral bedrock, and quantified fishing surveys (both boat-seine and trammel net fishing methods). A total of 33 alien and cryptogenic species were recorded across all the survey techniques. Of these species, 9 represented first records for Rodos: the foraminiferan Amphisorus hemprichii, the polychaetes Branchiomma bairdi, Dorvillea similis, Hydroides dirampha and Pseudonereis anomala, the molluscs Aplysia parvula, Chama pacifica and Septifer cumingii, and the bryozoan Hippopodina feegeensis. Of note the record of the Lessepsian invader Dorvillea similis represents the second record in the Mediterranean Sea. Alien fish species represented a small but notable proportion of the diversity, biomass and number of individuals in fishing catch of both fishing methods. All alien fish species observed were already known to be present in Rodos. The addition of species firstly recorded in this study brings the total number of marine alien and cryptogenic species in the Dodecanese region up to 129 species. The vast majority of these alien species have entered unaided via the Suez Canal, but an increasing number have been introduced through hull fouling or ballast water transfer from shipping. The results highlight the value of conducting marine alien surveys with teams of a diverse range of taxonomic expertise, both in its scientific output and student training