The purpose of this observational study is to understand the influence of rehabilitation guidance through Internet plus mini program on the compliance of patients at home rehabilitation exercise who have undergone lumbar discectomy at the age of 18-59 years. The main question it wants to answer is:

Can rehabilitation guidance for patients after lumbar discectomy through Internet plus applet effectively improve the compliance of patients with home rehabilitation exercise? Participants receiving rehabilitation guidance via Internet plus applet after routine intervention measures need to answer online questionnaire questions about compliance of home rehabilitation exercise for 6 months.

Inclusion Criteria:

• Diagnosed as LDH through physical examination and imaging examination;
• It is planned to undergo lumbar discectomy surgery at the Fourth Affiliated Hospital of Zhejiang University School of Medicine;
• Age range of 18 to 59 years old;
• Clear consciousness and communication skills Good strength and reading ability.

Exclusion Criteria:

• Non discogenic lower back and leg pain;
• There are serious diseases of other organs, or other serious complications, or inability to take care of oneself;
• Past or current mental illness, severe cognitive impairment, or communication barriers;
• Due to other reasons, I withdrew midway and cannot continue to participate in this study.