Evidence map›Paper›PMID 42032503›Full record

ArticleBMC cancer2026

Effect of early exercise on functional recovery and surgical outcomes after post-mastectomy breast reconstruction: study protocol for a randomized clinical trial.

Rosa Park, Eun Young Lee, Ji Won Kang, Susanna Jun, Su Jin Yeon, Justin Y Jeon, Dong Won Lee

Registry-linked trialAbstract readClinical Trial Protocol
In one paragraph

Article in BMC cancer, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06552650 (Randomized Controlled Study to Evaluate the Effect of Early Exercise on Functional Restoration of Exercise and Surgical Outcomes After Breast Reconstruction), which is not on this map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT06552650 naunknown statusnot on this map

Randomized Controlled Study to Evaluate the Effect of Early Exercise on Functional Restoration of Exercise and Surgical Outcomes After Breast Reconstruction

TypeinterventionalSponsorYonsei UniversityRan2023 to 2025Enrolled72ConditionsBraest Cancer, Breast ReconstructionArmsExercise, Usual Care
3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Rosa ParkDepartment of Sport Industry Studies, Yonsei University, Seoul, Republic of Korea.
Eun Young LeeDepartment of Sport Industry Studies, Yonsei University, Seoul, Republic of Korea.
Ji Won KangDepartment of Sport Industry Studies, Yonsei University, Seoul, Republic of Korea.
Susanna JunDepartment of Sport Industry Studies, Yonsei University, Seoul, Republic of Korea.
Su Jin YeonDepartment of Sport Industry Studies, Yonsei University, Seoul, Republic of Korea.
Justin Y JeonDepartment of Sport Industry Studies, Yonsei University, Seoul, Republic of Korea. jjeon@yonsei.ac.kr.
Dong Won LeeDepartment of Plastic & Reconstructive Surgery, Yonsei University College of Medicine, Seoul, Republic of Korea. XYPHOSS@yuhs.ac.

Funding

National Research Foundation of Korea 2022R1F1A1076491
6 · The paper itself

Abstract

backgroundAlthough mastectomy and reconstruction have a positive impact on breast cancer patients' quality of life, postoperative side effects such as shoulder functional limitations and pain are common. To reduce these side effects, the importance of early postoperative exercise has been emphasized, and the need for tailored exercise programs is emerging. Therefore, this randomized controlled trial (RCT) aims to investigate the impact of a tailored early exercise program based on patient symptoms and timing on shoulder and trunk function and health-related outcomes in breast cancer patients who received immediate breast reconstruction.

methodsThis pragmatic, two-armed RCT will involve 72 breast cancer patients undergoing immediate breast reconstruction following total mastectomy. Participants will be randomized to either the exercise or control group (36 in the exercise group and 36 in the control group). During the 6-month period, participants in the exercise group will receive a tailored exercise program based on their symptoms over time, treatment stage, and physical function. The exercise intervention will last for a total of 6 months and will be conducted in two ways. Participants will be encouraged to attend one supervised exercise session per week for the first month following surgery (total of four sessions), after which they will be encouraged to switch to home-based exercise and perform 150 minutes of moderate-intensity aerobic exercise and at least 2 resistance exercises per week. The primary outcome is shoulder and trunk function (range of motion [ROM] and strength), with secondary and tertiary outcomes including patient-reported outcomes, body composition, and physical activity levels. Shoulder and trunk function will be measured at postoperative day (POD) 1 (baseline), postoperative day POD5, POD10-14, postoperative 1 month, postoperative 3 months, and postoperative 6 months, while the other outcomes will be measured at the same time points except for POD5.

conclusionThis study is a tailored exercise oncology trial to better understand the short- and long-term effects of exercise on shoulder and trunk function and other health-related outcomes after mastectomy and reconstruction in breast cancer patients. The results of this study may prove valuable in providing important insights into the role of exercise in postoperative breast cancer patients and help develop effective exercise programs tailored to their needs.

trial registrationThe study protocol for this study is registered with the National Clinical Trials Registry (NCT06552650; first posted on April 30, 2024).

Indexed as

Breast NeoplasmsExercise TherapyMammaplastyMastectomyRecovery of FunctionAdultFemaleHumansMiddle AgedQuality of LifeRandomized Controlled Trials as TopicTreatment OutcomeBreast cancerBreast reconstructionExerciseRehabilitation

Identifiers

PMID42032503
PMCPMC13248275

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.