Journals / Harran Üniversitesi Tıp Fakültesi Dergisi / 2026 / Cilt: 23 Sayı: 3

Dermal Blockade As A Complementary Rescue Treatment For Refractory Renal Colic: A Retrospective Comparative Cohort Study

Tedaviye Dirençli Renal Kolikte Tamamlayıcı Kurtarma Tedavisi Olarak Dermal Blokaj: Retrospektif Karşılaştırmalı Kohort Çalışması

Bedreddin Kalyenci(ADIYAMAN ÜNİVERSİTESİ, TIP FAKÜLTESİ)0000-0002-9175-2755
Can Benlioğlu(ADIYAMAN ÜNİVERSİTESİ, TIP FAKÜLTESİ)0009-0001-0954-814X
Mehmet Özgür Yücel(ADIYAMAN ÜNİVERSİTESİ, TIP FAKÜLTESİ)0000-0002-6920-8606
Ali Çift(ADIYAMAN ÜNİVERSİTESİ, TIP FAKÜLTESİ)0009-0001-7353-8798
Hasan Sulhan(ADIYAMAN ÜNİVERSİTESİ, TIP FAKÜLTESİ)0000-0001-7344-4508
Pages
476–489
Publication Date
2026-09-21
DOI
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AI Summary & Key Takeaways

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⚡ TL;DR(Too Long; Didn't Read)

Conclusions: Dermal blockade was associated with improved early pain outcomes and greater short-term pain reduction in patients with refractory renal colic.

📌 3 Key Takeaways

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Objective & Hypothesis:Background: Renal colic is a frequent and painful urological emergency requiring rapid analgesia.
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Key Findings & Data:Dermal blockade via intradermal sterile water injection has been proposed as a simple complementary treatment, but its role as a rescue strategy in refractory cases remains unclear.
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Conclusion & Impact:Conclusions: Dermal blockade was associated with improved early pain outcomes and greater short-term pain reduction in patients with refractory renal colic.
🔬Design:Araştırma Makalesi
📍Scope:Comprehensive Sample
⚙️Variables:Renal kolik · İntradermal steril su enjeksiyonu · Dermal blokaj

Abstract

Background: Renal colic is a frequent and painful urological emergency requiring rapid analgesia. Although non-steroidal anti-inflammatory drugs and opioids are widely used, some patients remain symptomatic or have contraindications. Dermal blockade via intradermal sterile water injection has been proposed as a simple complementary treatment, but its role as a rescue strategy in refractory cases remains unclear. Materials and Methods: In this retrospective comparative cohort study, 165 patients with persistent renal colic despite initial therapy were included. Patients received either dermal blockade (n=72) or conventional additional analgesia (n=93). Pain was assessed using the Visual Analog Scale (VAS) at baseline and at 1, 15, 30, and 60 minutes. The primary outcome was change in VAS score at 30 minutes (ΔVAS30). Secondary outcomes included clinical success (VAS ≤3), ≥50% pain reduction, pain recurrence, pain-free duration, repeat intervention, and urgent urinary diversion. Results: Baseline demographic, clinical, and stone-related characteristics, including stone size, stone location, and hydronephrosis grade, were comparable between groups. The primary endpoint, ΔVAS30, was significantly greater in the dermal blockade group than in the conventional additional analgesia group (7.78±1.68 vs. 6.87±1.97; mean difference [MD] 0.91, 95% confidence interval (CI) 0.33-1.49; p=0.003). Patients receiving dermal blockade also demonstrated lower VAS scores at all post-treatment time points and higher rates of clinical success at 30 minutes (77.8% vs. 52.7%; odds ratio (OR) 3.14, 95% CI 1.61-6.11; p=0.001). In longitudinal mixed-effects analysis, pain scores declined more rapidly in the dermal blockade group (group × time interaction: β=-0.31, 95% CI -0.49 to -0.13; p=0.001). After adjustment for age, sex, body mass index, renal dysfunction, stone size, stone location, and hydronephrosis grade, dermal blockade remained independently associated with clinical success at 30 minutes (adjusted OR 3.46, corresponding to conventional treatment OR 0.289, 95% CI 1.35-8.85; p=0.009). Secondary outcomes, including pain recurrence, pain-free duration, repeat intervention, and urgent urinary diversion, were similar between groups. Conclusions: Dermal blockade was associated with improved early pain outcomes and greater short-term pain reduction in patients with refractory renal colic.

Özet

Amaç: Renal kolik, sıklıkla hızlı analjezi gerektiren yaygın ve ağrılı bir ürolojik acildir. İlk basamak tedaviye rağmen ağrısı devam eden hastalarda etkili kurtarma tedavilerine ihtiyaç duyulmaktadır. Bu çalışmanın amacı, tedaviye dirençli renal kolik hastalarında dermal blokajın konvansiyonel ek analjezik tedaviye kıyasla etkinliğini değerlendirmektir. Materyal ve metod: Bu retrospektif karşılaştırmalı kohort çalışmaya, Eylül 2013-Mayıs 2018 tarihleri arasında başlangıç tedavisine rağmen şiddetli ağrısı devam eden 165 renal kolik hastası dahil edildi. Hastaların 72’sine dermal blokaj, 93’üne ise konvansiyonel ek analjezik tedavi uygulandı. Ağrı şiddeti başlangıçta ve tedavi sonrası 1., 15., 30. ve 60. dakikalarda Görsel Analog Skala (VAS) kullanılarak değerlendirildi. Birincil sonlanım noktası 30. dakikadaki VAS değişimi (ΔVAS30) olarak önceden tanımlandı. İkincil sonlanımlar klinik başarı (VAS ≤3), ≥%50 ağrı azalması, ağrı nüksü, ağrısız süre, tekrar müdahale gereksinimi ve acil üriner diversiyon ihtiyacını içeriyordu. Bulgular: Gruplar demografik, klinik ve taş ilişkili özellikler açısından benzerdi. Birincil sonlanım noktası olan ΔVAS30, dermal blokaj grubunda konvansiyonel tedavi grubuna kıyasla anlamlı olarak daha yüksekti (7,78±1,68 ve 6,87±1,97; ortalama fark: 0,91, %95 güven aralığı (GA): 0,33-1,49; p=0,003). Klinik başarı oranı dermal blokaj grubunda daha yüksekti (%77,8 ve %52,7; olasılık oranı (OO)=3,14, %95 GA: 1,61-6,11; p=0,001). Çok değişkenli doğrusal regresyon analizinde dermal blokaj, ΔVAS30’da daha büyük iyileşme ile bağımsız olarak ilişkili bulundu (B=-0,870, p=0,007). Benzer şekilde, çok değişkenli lojistik regresyonda dermal blokaj, 30. dakikada klinik başarı ile bağımsız olarak ilişkiliydi (düzeltilmiş OO=2,96, %95 GA: 1,35-8,85; p=0,009). Ağrı nüksü, ağrısız süre, tekrar müdahale ve acil üriner diversiyon açısından gruplar arasında anlamlı fark saptanmadı. Sonuç: Dermal blokaj, tedaviye dirençli renal kolikli hastalarda konvansiyonel ek analjezik tedaviye kıyasla daha iyi erken dönem ağrı kontrolü ile ilişkili bulunmuştur.

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Cite This Article

Kalyenci, B., Benlioğlu, C., Yücel, M. Ö., Çift, A., Sulhan, H. (2026). Dermal Blockade As A Complementary Rescue Treatment For Refractory Renal Colic: A Retrospective Comparative Cohort Study. Harran Üniversitesi Tıp Fakültesi Dergisi, Cilt: 23 Sayı: 3, 476–489. https://ajindex.com/articles/1080789

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References (33)

  1. Singh P, Harris PC, Sas DJ, Lieske JC. The genetics of kidney stone disease and nephrocalcinosis. Nature reviews Nephrology. 2022;18(4):224-40.
  2. Boblewska J, Dybowski B. Methodology and findings of randomized clinical trials on pharmacologic and non-pharmacologic interventions to treat renal colic pain - a review. Central European journal of urology. 2023;76(3):212-26.
  3. Türk C, Petřík A, Sarica K, Seitz C, Skolarikos A, Straub M, et al. EAU Guidelines on Interventional Treatment for Urolithiasis. European urology. 2016;69(3):475-82.
  4. Cabo JJS, Miller NL. Nonopioid Pain Management Pathways for Stone Disease. Journal of endourology. 2024;38(2):108-20.
  5. Afshar K, Jafari S, Marks AJ, Eftekhari A, MacNeily AE. Nonsteroidal anti-inflammatory drugs (NSAIDs) and non-opioids for acute renal colic. The Cochrane database of systematic reviews. 2015;2015(6):Cd006027.
  6. Welk BK, Teichman JM. Pharmacological management of renal colic in the older patient. Drugs & aging. 2007;24(11):891-900.
  7. Holdgate A, Pollock T. Nonsteroidal anti-inflammatory drugs (NSAIDs) versus opioids for acute renal colic. The Cochrane database of systematic reviews. 2005;2004(2):Cd004137.
  8. Tiselius H-G. Sterile water injections - a treatment for renal colic when other painkillers are contraindicated?Scandinavian journal of urology. 2022;56(3):264-.
  9. Savoie PH, Boissier R, Long JA. Renal colic: How to calm and optimize the stone expulsion? Which treatment for pregnant women and children? Progres en urologie: journal de l'Association francaise d'urologie et de la Societe francaise d'urologie. 2021;31(15):956-66.
  10. Mårtensson L, Wallin G. Labour pain treated with cutaneous injections of sterile water: a randomised controlled trial. British journal of obstetrics and gynaecology. 1999;106(7):633-7.
  11. Melzack R. Myofascial trigger points: relation to acupuncture and mechanisms of pain. Archives of physical medicine and rehabilitation. 1981;62(3):114-7.
  12. Morgan MM, Whitney PK. Behavioral analysis of diffuse noxious inhibitory controls (DNIC): antinociception and escape reactions. Pain. 1996;66(2-3):307-12.
  13. Lee N, Mårtensson LB. Sterile water injections for management of renal colic pain: a systematic review. Scandinavian journal of urology. 2022;56(3):255-63.
  14. Ahmadnia H, Younesi Rostami M. Treatment of renal colic using intracutaneous injection of sterile water. Urology journal. 2004;1(3):200-3.
  15. Pathan SA, Mitra B, Cameron PA. A Systematic Review and Meta-analysis Comparing the Efficacy of Nonsteroidal Anti-inflammatory Drugs, Opioids, and Paracetamol in the Treatment of Acute Renal Colic. European urology. 2018;73(4):583-95.
  16. Leng XY, Liu CN, Wang SC, Peng HD, Wang DG, Pan HF. Comparison of the Efficacy of Nonsteroidal Anti-Inflammatory Drugs and Opioids in the Treatment of Acute Renal Colic: A Systematic Review and Meta-Analysis. Frontiers in pharmacology. 2021;12:728908.
  17. Holdgate A, Pollock T. Systematic review of the relative efficacy of non-steroidal anti-inflammatory drugs and opioids in the treatment of acute renal colic. BMJ (Clinical research ed). 2004;328(7453):1401.
  18. Iguchi M, Katoh Y, Koike H, Hayashi T, Nakamura M. Randomized trial of trigger point injection for renal colic. International journal of urology: official journal of the Japanese Urological Association. 2002;9(9):475-9.
  19. Ioannidis S, Kampantais S, Ioannidis A, Gkagkalidis K, Vakalopoulos I, Toutziaris C, et al. Dermal scarification versus intramuscular diclofenac sodium injection for the treatment of renal colic: a prospective randomized clinical trial. Urolithiasis. 2014;42(6):527-32.
  20. Gul A, Gul M. Intracutaneous sterile water injection for pain relief during extracorporeal shock wave lithotripsy: comparison with diclofenac sodium. Urolithiasis. 2020;48(2):103-8.
  21. Mozafari J, Verki MM, Tirandaz F, Mahjouri R. Comparing Intradermal Sterile Water with Intravenous Morphine in Reducing Pain in Patients with Renal Colic: A Double-Blind Randomized Clinical Trial. Reviews on recent clinical trials. 2020;15(1):76-82.
  22. Moussa M, Papatsoris AG, Chakra MA. Intradermal sterile water injection versus diclofenac sodium in acute renal colic pain: A randomized controlled trial. The American journal of emergency medicine. 2021;44:395-400.
  23. Xue P, Tu C, Wang K, Wang X, Fang Y. Intracutaneous sterile water injection versus oral paracetamol for renal colic during pregnancy: a randomized controlled trial. International urology and nephrology. 2013;45(2):321-5.
  24. Perros I, Sokhal BS, Swift C, Kitchen M, Mallen C, Somani B. Sterile water injections for analgesia in renal colic: a meta-analysis of level 1 evidence. World journal of urology. 2025;43(1):557.
  25. Gohtama S, Thaniel M, Janice L, Rulando M, Wiyarta E. Exploring intradermal sterile water injection as an alternative to natrium diclofenac for kidney-stone related pain relief: A systematic review and meta-analysis of randomized controlled trials. Urologia. 2025;92(1):21-31.
  26. Bengtsson J, Worning AM, Gertz J, Struckmann J, Bonnesen T, Palludan H, et al. Pain due to urolithiasis treated by intracutaneous injection of sterile water. A clinically controlled double-blind study. Ugeskrift for laeger. 1981;143(51):3463-5.
  27. Mårtensson LB, Gunnarsson BM, Karlsson S, Lee N, Bergh I. Effect of topical local anaesthesia on injection pain associated with administration of sterile water injections- a randomized controlled trial. BMC anesthesiology. 2022;22(1):35.
  28. Lee N, Webster J, Beckmann M, Gibbons K, Smith T, Stapleton H, et al. Comparison of a single vs. a four intradermal sterile water injection for relief of lower back pain for women in labour: a randomised controlled trial. Midwifery. 2013;29(6):585-91.
  29. Mårtensson LB, Hutton EK, Lee N, Kildea S, Gao Y, Bergh I. Sterile water injections for childbirth pain: An evidenced based guide to practice. Women and birth: journal of the Australian College of Midwives. 2018;31(5):380-5.
  30. Tu JF, Cao Y, Wang LQ, Shi GX, Jia LC, Liu BL, et al. Effect of Adjunctive Acupuncture on Pain Relief Among Emergency Department Patients With Acute Renal Colic Due to Urolithiasis: A Randomized Clinical Trial. JAMA network open. 2022;5(8):e2225735.
  31. Savoie PH, Boissier R, Long JA. Renal colic: How to calm and optimize the stone expulsion? Which treatment for pregnant women and children? Progres en urologie: journal de l'Association francaise d'urologie et de la Societe francaise d'urologie. 2021;31(15):956-66.
  32. Iguchi M, Katoh Y, Koike H, Hayashi T, Nakamura M. Randomized trial of trigger point injection for renal colic. International journal of urology: official journal of the Japanese Urological Association. 2002;9(9):475-9.
  33. Mårtensson LB, Hutton EK, Lee N, Kildea S, Gao Y, Bergh I. Sterile water injections for childbirth pain: An evidenced based guide to practice. Women and birth: journal of the Australian College of Midwives. 2018;31(5):380-5.