Split-leg modified lateral versus prone position in percutaneous nephrolithotomy: a prospective, randomized trial

Ahmed, Abul-fotouh; Gomaa, Ahmed; Daoud, Abdullah; Solyman, A.; Abdelazim, Hassan; El-feky, Mohammed; Agha, Mohammed; Abdellatif, Ashraf H; Fahim, Ahmed

doi:10.1007/s00345-020-03285-x

Cited by 7 publications

(7 citation statements)

References 28 publications

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“…Overall, 8 articles [11][12][13][14][15][16][17][18] (5 randomized controlled trials [11,13,[16][17][18] and 3 retrospective studies [12,14,15]) were included for further study, including 1185 patients (OSP = 634, PP = 551), as shown in Figure 2. The basic characteristics and quality assessment of included studies are summarized in Table I.…”

Section: Resultsmentioning

confidence: 99%

Oblique supine position versus prone position for percutaneous nephrolithotomy: a systematic review and meta-analysis.

Wang¹,

Zhan²,

Chang³

et al. 2023

Videosurgery and Other Miniinvasive Techniques

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Introduction: To compare the efficacy and safety of percutaneous nephrolithotomy (PCNL) in the oblique supine position (OSP) and the prone position (PP).Aim: To perform a systematic review and meta-analysis to evaluate the efficacy and safety of OSP versus PP for PCNL. Material and methods: A systematic literature search of PubMed, Ovid, SCOPUS, and citation lists was conducted to identify eligible comparative studies up to November 2022. All studies comparing OSP versus PP for PCNL were included. Statistical analysis was performed with the Collaboration's Review Manager (RevMan) 5.4 software. Results: Overall, eight studies were included involving 1185 patients (OSP = 634; PP = 551). There were no statistically significant differences between OSP and PP in age (WMD = -0.95 years; 95% CI: -2.12 to 0.21; p = 0.83) or proportion of male patients (OR = 0.02; 95% CI: -0.03 to 0.08; p = 0.43). We found that OSP was performed more frequently for smaller stone size and patients with higher BMI (WMD = -0.1 cm, 95%

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Section: Resultsmentioning

confidence: 99%

Oblique supine position versus prone position for percutaneous nephrolithotomy: a systematic review and meta-analysis.

Wang¹,

Zhan²,

Chang³

et al. 2023

Videosurgery and Other Miniinvasive Techniques

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“…Replacing nucleotide in one or both of the initiators of the marker, resulting in variation or absence or a change in the size of the multiplier [19]. (OPZ-08, OPY-07) was characterized by the highest number of loci produced [10] loci as in figure (1,2). The primer (OPM-03) was the least productive site (2 loci), and the total bands produced from those primer were 429 band, of which 18 were general main band and 411 were polymorphic band The higher variance is a sign of the efficiency of primers in the differentiation among genomes, and these results are consistent with the results of previous studies [9].…”

Section: Resultsmentioning

confidence: 99%

“…Olive Olea europaea L. belongs to the Oleaceae family known since ancient times for the fame of olive oil, leaves, and oil used in food for the prevention of many diseases, which do not combine with any other types of olives produce fruits of nutritional value and economic, and is the only type that belongs to this family where it gives 30 genera and 600 species, including olives [1]. The cultivation of olives spread in warm temperate regions of the world and the Mediterranean region is home to the original [2]. The area of cultivated land with olive trees in the world reaches 10,800,000 hectares, in thes arab States The area cultivated with olives (66,44233 ha) [3].…”

Section: Introductionmentioning

confidence: 99%

Analysis of Genetic Diversity of Some Olivegenotypes Using Random Amplified Polymorphic Dna (Rapd) Markers

Al-Obeide¹,

Al-Assie²

2019

Tikrit J. Pure Sci.

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This study aimed to use the Random Amplified Polymorphic DNA (RAPD) markers based on the PCR technique in the analysis of genetic variation among seven olive grown cultivar Olea europaea L. cultivars in Saladin province in Iraq Eighteen primers were used in RAPD reactions ,Results of RAPD experiments showed different loci of the bands. The total number of loci defined by the primer was 99 loci, of which 18 were general sites for all samples and 81 different locations. (OPP-01, OPM-15, OPK-13,1700bp) highest, and the lowest partial size in the primers [100 bpOPH-14, OPG-05] The variance between the samples studied was highest, as OPZ-08 (9.0), and less than in OPM-03 (2.1) The ability to discriminate for the primers was characterized by the OPZ-08 primer with a maximum discriminating higher of 9.0. The OPM-03 primer was characterized by the least discriminating of 2.1A total of 429 total bands bundles were produced, of which 18 were general main bands and 411 were polymorphic bands, The total number of distinctive bands resulting from in this study was 49. 21 absent band and( 28) Unique bands. The sample Santacatrina 5 received the highest number of missing bands, reaching (16 bands) Shamlaily is a sample 2 with the highest number of unique bands 7. The genetic distance values ranged from (0.769-0.089), the lowest value of the genetic distance (0.089) and the difference between the four types (Frantoryo and 3 photo), and the highest genetic distance was between 5 (Santacaterina and 6) 0.769.While the analysis of the genetic relationship revealed that there are three main groups, including the first sample (5) Santacaterina, the second group including subgroups B1, B2 included the first B1 sample only one sample Krodsoo, while the second group B2 has included the remaining items Shamali, Sorani, Frantoyo Duhkan, Qaisi

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“…However, the optimal position remains controversial. The TP is the most commonly used position for PCNL (7,8). Urologists rst generate arti cial hydronephrosis with retrograde renal pelvis catheterization in the lithotomy position and then shift the patients to the TP position.…”

Section: Introductionmentioning

confidence: 99%

Contralateral knee-flexion prone split-leg percutaneous nephrolithotomy: A versatile technique

Zeng

Luo

Jiang

et al. 2022

Preprint

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Background Traditional prone position (TP) and prone split-leg position are two commonly used operative positions for percutaneous nephrolithotomy (PCNL). However, when confronting with the situation of endoscopic combined intrarenal surgery, the former could not avoid the need of position change while the latter requires flexible retrograde ureteroscopy (fURS) with higher cost. The current study optimized a novel technique for performing percutaneous nephrolithotomy (PCNL) in the knee-flexion prone split-leg position (KF-PSL)and evaluated the safety, advantages, and feasibility compare to the traditional prone position (TP). Methods An evolution of technique based on common prone split-leg position (PSL) was presented, and a retrospective analysis was conducted on the data of 105 patients who underwent PCNL in KF-PSL or TP position between January 2021 and June 2021. The demographic and preoperative clinical data of the KF-PSL and TP groups were reviewed, and the preoperative, perioperative, and postoperative parameters were compared. Results The perioperative manifestations of 51 patients who underwent PCNL in the KF-PSL position and 54 patients in the TP position were analyzed. The preoperative parameters of the two groups did not differ significantly. The mean stone size was 43.38±29.64 mm in maximum diameter. S.T.O.N.E. scores greater than 11 accounted for 11.4%. The mean operative time (85.4±47.7 mins in KF-PSL vs 109.6±48.9 mins in TP) was a significant index (P<0.001). Both groups had similar stone-free rates after four weeks (P=0.134). Three cases of endoscopic combined intrarenal surgery were performed in the KF-PSL group. The Braden scale scores of the two groups did not differ significantly(P=0.686). No significant difference was observed between the groups in the total complication rate(P=1). Conclusion The KF-PSL is a promising novel position that allows a shorter operative time and more simplified surgical procedure for PCNL than TP without compromising the outcome. It is more convenient for combined therapy, which allows access to the entire urinary tract without the need for changing position. KF-PSL is a safe, efficient, and versatile position that enables the complete resolution of large stones in a single procedure. Trial registration ChiCTR2200055385, 8th, January, 2021.

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Split-leg modified lateral versus prone position in percutaneous nephrolithotomy: a prospective, randomized trial

Cited by 7 publications

References 28 publications

Oblique supine position versus prone position for percutaneous nephrolithotomy: a systematic review and meta-analysis.

Oblique supine position versus prone position for percutaneous nephrolithotomy: a systematic review and meta-analysis.

Analysis of Genetic Diversity of Some Olivegenotypes Using Random Amplified Polymorphic Dna (Rapd) Markers

Contralateral knee-flexion prone split-leg percutaneous nephrolithotomy: A versatile technique

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