Evidence map›Paper›PMID 30683950›Full record

ArticleKnee surgery, sports traumatology, arthroscopy : official journal of the ESSKA2019

Double-row rotator cuff repairs lead to more intensive pain during the early postoperative period but have a lower risk of residual pain than single-row repairs.

Yuzhou Chen, Hong Li, Yang Qiao, Yunshen Ge, Yunxia Li, Yinghui Hua, Jiwu Chen, Shiyi Chen

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 2 pooled it
–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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. [Early effectiveness of arthroscopic modified tri-anchor double-pulley suture-bridge technique in repairing medium-sized supraspinatus tendon tears].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
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

8 authors.

Yuzhou ChenDepartment of Sports Medicine, Huashan Hospital Affiliated to Fudan University, No. 12 Wulumuqi Road, Shanghai, 200040, China.
Hong LiDepartment of Sports Medicine, Huashan Hospital Affiliated to Fudan University, No. 12 Wulumuqi Road, Shanghai, 200040, China.
Yang QiaoDepartment of Radiology, Huashan Hospital Affiliated to Fudan University, Shanghai, China.
Yunshen GeDepartment of Sports Medicine, Huashan Hospital Affiliated to Fudan University, No. 12 Wulumuqi Road, Shanghai, 200040, China.
Yunxia LiDepartment of Sports Medicine, Huashan Hospital Affiliated to Fudan University, No. 12 Wulumuqi Road, Shanghai, 200040, China.
Yinghui HuaDepartment of Sports Medicine, Huashan Hospital Affiliated to Fudan University, No. 12 Wulumuqi Road, Shanghai, 200040, China.
Jiwu ChenDepartment of Sports Medicine, Huashan Hospital Affiliated to Fudan University, No. 12 Wulumuqi Road, Shanghai, 200040, China.
Shiyi ChenDepartment of Sports Medicine, Huashan Hospital Affiliated to Fudan University, No. 12 Wulumuqi Road, Shanghai, 200040, China. sychenhuashan@sina.com.ORCID http://orcid.org/0000-0003-0332-1726

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe purpose of this study is to compare pain patterns and identify factors associated with residual shoulder pain after rotator cuff repairs using double-row and single-row techniques.

methodsA cohort study was performed using patients who underwent arthroscopic rotator cuff repairs at our center in 2015. Patients were allocated according to the repair technique into an single-row (SR) group or a double-row (DR) group. Visual Analog Scale (VAS) scores for pain were assessed at 1 week, 3 months, 6 months, 12 months and 24 months after surgery. Functional and radiographic assessments were performed at least 24 months postoperatively. The proportion of patients with residual pain and factors associated with residual shoulder pain (VAS > 0 at the final follow-up) were analyzed in both groups.

resultsFifty-two patients were enrolled in the SR group, and 53 were enrolled in the DR group. The DR group appeared to have higher levels of pain 1 week (P < 0.001) and 3 months (P = 0.041) postoperatively, while at other time points, the pain intensity of the two groups was comparable. Fourteen (26.4%) and 25 (48.1%) patients in the DR and the SR groups, respectively, developed residual shoulder pain, (P = 0.022; RR 1.82). The univariate analysis and multiple regression revealed that a poorer quality of tendon tissue is related to residual pain in the SR group, whereas tendon retraction is associated with residual pain in the DR group. The rate of re-tear was similar between the two groups and between patients with and without residual pain.

conclusionsThe DR repair technique results in a greater intensity of pain than that of SR repair during the first 3 months after surgery; however, patients who underwent DR repair presented a significantly lower proportion of residual shoulder pain and better tendon quality after 2 years. Poorer tendon quality and larger tendon retraction as determined intraoperatively were risk factors for residual pain. These results highlight the necessity of promoting healing on the grounds of residual pain prevention. LEVEL OF EVIDENCE: II.

Indexed as

Suture TechniquesArthroscopyCohort StudiesFemaleHumansMaleMiddle AgedPostoperative PainRotator CuffRotator Cuff InjuriesShoulder PainTreatment OutcomeVisual Analog ScaleDouble row repairInflammationResidual painRotator cuff

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.