Research Article
BibTex RIS Cite

Meme Kanserli Hastalarda Unilateral Mastektomi Sonrası Vücut Postürünün Değerlendirilmesi: Retrospektif Tek Merkezli Çalışma

Year 2026, Volume: 13 Issue: 1 , 10 - 19 , 01.05.2026
https://doi.org/10.56941/odutip.1882907
https://izlik.org/JA75PC99MB

Abstract

Amaç: Bu çalışmada, meme kanseri nedeniyle unilateral mastektomi uygulanan hastalarda ameliyat öncesi ve sonrası spinal dizilim değişikliklerinin Cobb açısı kullanılarak kantitatif olarak değerlendirilmesi ve cerrahinin uzun dönem postüral etkilerinin ortaya konması amaçlanmıştır.

Gereç ve Yöntem: Bu retrospektif, tek merkezli çalışmaya 2 Ocak 2020 ile 30 Eylül 2024 tarihleri arasında histopatolojik olarak doğrulanmış meme kanseri tanısıyla unilateral basit mastektomi veya modifiye radikal mastektomi uygulanan ve ameliyattan en az 12 ay sonra takibi olan 29 hasta dahil edildi. Ameliyat öncesi ve sonrası pozitron emisyon tomografisi-bilgisayarlı tomografi görüntülerinden Cobb açıları ölçüldü. Vertebral eğim yönü ve eğim tarafı (ipsilateral, kontralateral, nötral) mastektomi tarafına göre belirlendi. Postural değişiklik büyüklüğü, ameliyat sonrası ile ameliyat öncesi Cobb açıları arasındaki mutlak fark olarak hesaplandı.

Bulgular: Çalışma grubunun yaş ortalaması 53,55 ± 13,32 yıl, ortalama vücut kitle indeksi (VKİ) 29,33 ± 5,84 kg/m² idi. Ortalama preoperatif Cobb açısı 7,16 ± 7,05° ve postoperatif değer 9,03 ± 6,23° olarak saptandı. Preoperatif ve postoperatif Cobb açıları arasındaki fark istatistiksel olarak anlamlıydı (p = 0,001). Hastaların %62,1'inde kontralateral yönde postüral eğilme geliştiği belirlendi. Preoperatif dönemde 7 hastada (%24,1), postoperatif dönemde 10 hastada (%34,5) Cobb açısı ≥10° idi. VKİ, eğim tarafına göre karşılaştırıldığında anlamlı farklılık gözlendi (p = 0,016).

Sonuç: Unilateral mastektomi sonrası spinal dizilimde ölçülebilir postüral değişiklikler gelişmektedir ve bu değişiklikler sıklıkla kontralateral yöndedir. Bu bulgular, unilateral mastektomi sonrası uzun dönem takipte postüral değerlendirmenin ve gerektiğinde erken rehabilitasyon stratejilerinin planlanmasının önemini vurgulamaktadır.

Ethical Statement

Bu çalışma için etik onay, Ordu Üniversitesi Tıp Fakültesi Klinik Araştırmalar Etik Kurulu’ndan (karar no: 135, tarih: 11 Ekim 2024) alınmıştır.

Supporting Institution

Bu çalışma için herhangi bir finansal destek alınmamıştır.

Thanks

Bu çalışma, Yasemin Dönmez Yurtsever’in “Meme Kanserli Hastalarda Tek Taraflı Mastektomi Sonrası Vücut Postürünün Değerlendirilmesi: Retrospektif Tek Merkezli Çalışma” başlıklı tıpta uzmanlık tezinden üretilmiştir.

References

  • Siegel RL, Giaquinto AN, Jemal A. Cancer statistics, 2024. CA Cancer J Clin 2024;74(1):12–49.
  • Rostkowska E, Bak M, Samborski W. Body posture in women after mastectomy and its changes as a result of rehabilitation. Adv Med Sci 2006;51:287–297.
  • Malicka I, Barczyk K, Hanuszkiewicz J, Skolimowska B, Woźniewski M. Body posture of women after breast cancer treatment. Ortop Traumatol Rehabil 2010;12(4):353–361.
  • Serel S, Tuzlali ZY, Akkaya Z, Uzun C, Kaya B, Bayar S. Physical effects of unilateral mastectomy on spine deformity. Clin Breast Cancer 2017;17(1):29–33.
  • Nam KE, Kim I, Park HY, Lee JI. The effect of breast cancer surgery on spine alignment: whole-spine radiograph analysis. PLoS One 2022;17(10):e0276173.
  • Lee SW, Lee TJ, Lee SW. Does unilateral mastectomy cause scoliosis? Arch Plast Surg 2008;35(3):279–282.
  • Gutkin PM, Kapp DS, von Eyben R, Dirbas FM, Horst KC. Impact of mastectomy for breast cancer on spinal curvature: considerations when treating patients with scoliosis. Breast J 2020;26(10):1973–1979.
  • Langensiepen S, Semler O, Sobottke R, Fricke O, Franklin J, Schönau E, et al. Measuring procedures to determine the Cobb angle in idiopathic scoliosis: a systematic review. Eur Spine J 2013;22(11):2360–2371.
  • World Health Organization. Obesity: preventing and managing the global epidemic. Report of a WHO consultation. World Health Organ Tech Rep Ser 2000;894:i–xii,1–253.
  • Morrissy RT, Goldsmith GS, Hall EC, Kehl D, Cowie GH. Measurement of the Cobb angle on radiographs of patients who have scoliosis. Evaluation of intrinsic error. J Bone Joint Surg Am 1990;72(3):320–327.
  • Jung S, Kim MG, Lee JI. Lumbar scoliosis in patients with breast cancer: prevalence and relationship with breast cancer treatment, age, bone mineral density, and body mass index. Ann Rehabil Med 2017;41(5):868–874.
  • Hue O, Simoneau M, Marcotte J, Berrigan F, Doré J, Marceau P, et al. Body weight is a strong predictor of postural stability. Gait Posture 2007;26(1):32–38.
  • Corbeil P, Simoneau M, Rancourt D, Tremblay A, Teasdale N. Increased risk for falling associated with obesity: mathematical modeling of postural control. IEEE Trans Neural Syst Rehabil Eng 2001;9(2):126–136.
  • Celenay ST, Ucurum SG, Kaya DO. Comparison of spinal alignment and mobility in women with and without post–modified radical mastectomy unilateral lymphoedema. Clin Breast Cancer 2020;20(3):e295–e300.
  • Mangone M, Bernetti A, Agostini F, Paoloni M, De Cicco FA, Capobianco SV, et al. Changes in spine alignment and postural balance after breast cancer surgery: a rehabilitative point of view. BioRes Open Access 2019;8(1):121–128.
  • Liu R, Xie H, Wang Y, Wang Q, Xie X, Zhang X. Impact of unilateral mastectomy on body posture: a prospective longitudinal observational study. Asia Pac J Oncol Nurs 2024;11(2):100336.
  • Ahn SY, Bok SK, Song Y, Lee HW, Jung JY, Kim JJ. Dynamic body posture after unilateral mastectomy: a pilot study. Gland Surg 2020;9(5):1235–1243.
  • Kilgour RD, Jones DH, Keyserlingk JR. Effectiveness of a self-administered, home-based exercise rehabilitation program for women following a modified radical mastectomy and axillary node dissection: a preliminary study. Breast Cancer Res Treat 2008;109(2):285–295.
  • McNeely ML, Campbell KL, Rowe BH, Klassen TP, Mackey JR, Courneya KS. Effects of exercise on breast cancer patients and survivors: a systematic review and meta-analysis. CMAJ 2006;175(1):34–41.

Evaluation of Body Posture After Unilateral Mastectomy in Breast Cancer Patients: A Retrospective Single-Center Study

Year 2026, Volume: 13 Issue: 1 , 10 - 19 , 01.05.2026
https://doi.org/10.56941/odutip.1882907
https://izlik.org/JA75PC99MB

Abstract

Objective: This study aimed to quantify the pre- and postoperative changes in spinal alignment in patients treated with unilateral mastectomy for breast cancer using the Cobb angle, and to evaluate the long-term postural effects of surgery.

Materials and Methods: This retrospective, single-center study included 29 patients who underwent unilateral simple mastectomy or modified radical mastectomy for histopathologically confirmed breast cancer between January 2, 2020, and September 30, 2024, with a minimum postoperative follow-up of 12 months. Cobb angles were measured from coronal vertebral sections on positron emission tomography-computed tomography scans obtained before and after surgery. Vertebral curvature direction and slope side (ipsilateral, contralateral, or neutral relative to the mastectomy side) were determined. The magnitude of postural change was calculated as the absolute difference between postoperative and preoperative Cobb angles.

Results: The mean age was 53.55 ± 13.32 years, and the mean BMI was 29.33 ± 5.84 kg/m². The mean preoperative Cobb angle was 7.16 ± 7.05°, increasing to 9.03 ± 6.23° postoperatively (z = 3.353, p = 0.001). Contralateral postural tilt developed in 62.1% of patients. Ten patients (34.5%) exceeded the ≥10° scoliosis threshold postoperatively, compared with seven (24.1%) preoperatively. BMI differed significantly according to slope side (p = 0.016).

Conclusion: Measurable postural changes in spinal alignment develop following unilateral mastectomy, predominantly in the contralateral direction. These findings suggest that postural assessment should be integrated into long-term postoperative follow-up, and early rehabilitation strategies should be considered when indicated.

Ethical Statement

Ethical approval for this study was obtained from the Clinical Research Ethics Committee of Ordu University Faculty of Medicine (decision number: 135, dated: October 11, 2024).

Supporting Institution

No financial support was received for this study.

Thanks

This study was derived from the medical specialty thesis of Yasemin Dönmez Yurtsever, entitled "Evaluation of Body Posture After Unilateral Mastectomy in Patients with Breast Cancer: A Retrospective Single-Center Study."

References

  • Siegel RL, Giaquinto AN, Jemal A. Cancer statistics, 2024. CA Cancer J Clin 2024;74(1):12–49.
  • Rostkowska E, Bak M, Samborski W. Body posture in women after mastectomy and its changes as a result of rehabilitation. Adv Med Sci 2006;51:287–297.
  • Malicka I, Barczyk K, Hanuszkiewicz J, Skolimowska B, Woźniewski M. Body posture of women after breast cancer treatment. Ortop Traumatol Rehabil 2010;12(4):353–361.
  • Serel S, Tuzlali ZY, Akkaya Z, Uzun C, Kaya B, Bayar S. Physical effects of unilateral mastectomy on spine deformity. Clin Breast Cancer 2017;17(1):29–33.
  • Nam KE, Kim I, Park HY, Lee JI. The effect of breast cancer surgery on spine alignment: whole-spine radiograph analysis. PLoS One 2022;17(10):e0276173.
  • Lee SW, Lee TJ, Lee SW. Does unilateral mastectomy cause scoliosis? Arch Plast Surg 2008;35(3):279–282.
  • Gutkin PM, Kapp DS, von Eyben R, Dirbas FM, Horst KC. Impact of mastectomy for breast cancer on spinal curvature: considerations when treating patients with scoliosis. Breast J 2020;26(10):1973–1979.
  • Langensiepen S, Semler O, Sobottke R, Fricke O, Franklin J, Schönau E, et al. Measuring procedures to determine the Cobb angle in idiopathic scoliosis: a systematic review. Eur Spine J 2013;22(11):2360–2371.
  • World Health Organization. Obesity: preventing and managing the global epidemic. Report of a WHO consultation. World Health Organ Tech Rep Ser 2000;894:i–xii,1–253.
  • Morrissy RT, Goldsmith GS, Hall EC, Kehl D, Cowie GH. Measurement of the Cobb angle on radiographs of patients who have scoliosis. Evaluation of intrinsic error. J Bone Joint Surg Am 1990;72(3):320–327.
  • Jung S, Kim MG, Lee JI. Lumbar scoliosis in patients with breast cancer: prevalence and relationship with breast cancer treatment, age, bone mineral density, and body mass index. Ann Rehabil Med 2017;41(5):868–874.
  • Hue O, Simoneau M, Marcotte J, Berrigan F, Doré J, Marceau P, et al. Body weight is a strong predictor of postural stability. Gait Posture 2007;26(1):32–38.
  • Corbeil P, Simoneau M, Rancourt D, Tremblay A, Teasdale N. Increased risk for falling associated with obesity: mathematical modeling of postural control. IEEE Trans Neural Syst Rehabil Eng 2001;9(2):126–136.
  • Celenay ST, Ucurum SG, Kaya DO. Comparison of spinal alignment and mobility in women with and without post–modified radical mastectomy unilateral lymphoedema. Clin Breast Cancer 2020;20(3):e295–e300.
  • Mangone M, Bernetti A, Agostini F, Paoloni M, De Cicco FA, Capobianco SV, et al. Changes in spine alignment and postural balance after breast cancer surgery: a rehabilitative point of view. BioRes Open Access 2019;8(1):121–128.
  • Liu R, Xie H, Wang Y, Wang Q, Xie X, Zhang X. Impact of unilateral mastectomy on body posture: a prospective longitudinal observational study. Asia Pac J Oncol Nurs 2024;11(2):100336.
  • Ahn SY, Bok SK, Song Y, Lee HW, Jung JY, Kim JJ. Dynamic body posture after unilateral mastectomy: a pilot study. Gland Surg 2020;9(5):1235–1243.
  • Kilgour RD, Jones DH, Keyserlingk JR. Effectiveness of a self-administered, home-based exercise rehabilitation program for women following a modified radical mastectomy and axillary node dissection: a preliminary study. Breast Cancer Res Treat 2008;109(2):285–295.
  • McNeely ML, Campbell KL, Rowe BH, Klassen TP, Mackey JR, Courneya KS. Effects of exercise on breast cancer patients and survivors: a systematic review and meta-analysis. CMAJ 2006;175(1):34–41.
There are 19 citations in total.

Details

Primary Language English
Subjects Clinical Sciences (Other)
Journal Section Research Article
Authors

Yasemin Dönmez Yurtsever 0000-0002-0426-069X

Cağrı Akalın 0000-0003-3370-9879

Abdullah Alper Şahin 0000-0002-8973-2050

Mümin Demir This is me 0000-0003-4669-6261

Submission Date February 5, 2026
Acceptance Date April 29, 2026
Publication Date May 1, 2026
DOI https://doi.org/10.56941/odutip.1882907
IZ https://izlik.org/JA75PC99MB
Published in Issue Year 2026 Volume: 13 Issue: 1

Cite

Vancouver 1.Yasemin Dönmez Yurtsever, Cağrı Akalın, Abdullah Alper Şahin, Mümin Demir. Evaluation of Body Posture After Unilateral Mastectomy in Breast Cancer Patients: A Retrospective Single-Center Study. ODU Med J. 2026 May 1;13(1):10-9. doi:10.56941/odutip.1882907

© 2026 ODU Medical Journal — Ordu University

ODU Medical Journal is an open-access, independent, peer-reviewed journal published by Ordu University. The publication language is English. The journal is published three times a year (April, August, and December). The content published in this journal is licensed under the Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) license.

Contact: odumedj@odu.edu.tr
| Phone: +90 452 226 52 00 / 5332 | Address: Ordu University Faculty of Medicine, 52200 Altınordu / Ordu / TÜRKİYE