Clinical Application Research of Combined Therapy in ERAS for Accelerated Orthopedic Rehabilitation

The double-blind method is adopted.Case selection Patients who underwent meniscus repair surgery under knee arthroscopy at Li Huili Hospital Affiliated to Ningbo University, the 906th Hospital of the People's Liberation Army (Joint Logistic Support Force of the Chinese People's Liberation Army), and Yangming Hospital Affiliated to Ningbo University (Yuyao People's Hospital), with ages set at 20 to 65 years old, are planned to be included in a sample size of 120 cases based on previous research experience, divided into 4 groups. They were respectively: the blank control group, the Henggu Bone Injury Healing Agent intervention group, the lower limb rehabilitation training system intervention group, and the Henggu Bone injury Healing agent combined with the lower limb rehabilitation training system intervention group, with 30 cases in each group. Grouping was conducted using a double-blind method, with random grouping carried out by a third-party organization.

1. Inclusion criteria: (1) The patient is conscious and aware of the content of this study; (2) Those with good compliance; (3) Possess good language communication skills. 2. Exclusion criteria: (1) Severely obese patients; (2) People with cognitive dysfunction; (3) Those with relevant serious complications; (4) Those with severe heart, liver or kidney insufficiency. 3. Exclusion criteria: Those who received intervention with other anti-inflammatory and analgesic drugs after the operation.

Criteria for terminating the study: Postoperative complications such as joint infection and deep vein thrombosis of the lower extremities occur after the operation.

Blank control group: No intervention measures Lower limb rehabilitation training system intervention group: Received rehabilitation system intervention after the operation Henggu Bone Injury Healing Agent Intervention Group: Take Henggu Bone Injury Healing Agent after the operation The combined intervention group: After the operation, they took Henggu bone injury Healing Agent and received rehabilitation system intervention The knee joint function and pain scores of each group, the implementation of the recovery plan, remote guidance of the rehabilitation system (applicable to the intervention group), and the duration of drug use: a total of 6 weeks of Henggu Bone Injury Healing Agent were evaluated at 1 day, 4 weeks, 3 months, and 6 months after the operation.

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Key information

Conditions

Meniscus Injury

Age range

20 year–65 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 4

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

(1) Patients with meniscus injury were conscious and aware of the content of this study. (2) Good compliance and cooperation with relevant drug treatments; (3) Possess good language communication skills.

Exclusion criteria

Patients with severe obesity; (2) People with cognitive dysfunction (such as Alzheimer's disease); (3) Those with severe heart, liver or kidney insufficiency.

Treatment and study plan

Blank control group

Procedure

Underwent meniscus plasty under knee arthroscopy

Henggu Bone Injury Healing Agent Intervention Group

Drug

Patients received Henggu Bone Healing Formula concurrently after undergoing arthroscopic meniscal plasty.

Lower limb rehabilitation training system intervention group

Device

On the basis of undergoing meniscus formation surgery under knee arthroscopy, systematic intervention of lower limb rehabilitation training was received, and remote guidance for home rehabilitation was provided upon discharge.

Primary outcomes

VAS score, Limb symmetry index (LSI), HSS score, Lysholm score, International Knee Documentation Committee Knee Score (IKDC score), range of motion (ROM).

Time frame: The first day after the operation, 4 weeks after the operation, 3 months after the operation, and 6 months after the operation.

1.Visual Analogue Scale (VAS)Range: 0-10 points,Interpretation: 0 = no pain, 10 = worst possible pain.Directionality: Higher scores indicate more severe pain (worse outcome).2.Limb Symmetry Index (LSI)Range: 0-100%.Directionality: Higher scores indicate better limb symmetry (better outcome).3.Hospital for Special Surgery Knee Score (HSS)Range: 0-100 points,Directionality: Higher scores indicate better function (better outcome).4.Lysholm Knee Scoring ScaleRange: 0-100 points.Directionality: Higher scores indicate better knee function (better outcome).5.International Knee Documentation Committee Knee Score (IKDC)Range: 0-100 point,Directionality: Higher scores indicate better knee function (better outcome).6.Range of Motion (ROM)Range:0°-135°,Directionality: Higher values indicate greater mobility (better outcome).

Sponsors and collaborators

Lead sponsor

Ningbo Medical Center Lihuili Hospital

Other Gov

Registry information

Important dates

Study start: 2025
Primary completion: 2025
Study completion: 2026
First posted: Dec 9, 2025
Registry last updated: Dec 9, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

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This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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