Is it normal that the sperm cannot be extracted?

Difficulties in sperm retrieval are mostly physiological phenomena, which may be caused by factors such as psychological stress, improper operation, environmental interference, physical fatigue or hidden diseases.

1. Psychological pressure:

Nervousness and anxiety can inhibit the sexual excitement reflex, leading to failure of sperm retrieval. It is common among those who are retrieving sperm for the first time, those who are under great pressure to prepare for pregnancy, or those who are sensitive to the medical environment. It is recommended to relieve tension through deep breathing, relaxing music or psychological consultation. If necessary, you can pause the operation to adjust your mentality.

2. Improper operation:

Failure to master the correct sperm extraction method may affect the results. These include improper selection of containers, use of the wrong lubricant or interruption of the stimulation process. Using standard sterile containers, avoiding lubricating products containing spermicides, and maintaining continuous and moderate stimulation can improve the success rate.

3. Environmental interference:

Unfamiliar environmental noise, excessive light, or time constraints can cause distractions. Give priority to choosing a private and quiet space, adjust the appropriate temperature, and reserve sufficient time. Some medical institutions provide dedicated sperm collection rooms, which can effectively reduce external interference.

4. Physical fatigue:

Staying up late, being overworked or having frequent semen ejaculation recently will affect semen reserves. It is recommended to abstain from sex for 3-5 days before sperm retrieval, ensure adequate sleep, and avoid strenuous exercise or high-temperature environments such as saunas. Appropriate supplementation of trace elements such as zinc and selenium can help improve sperm quality.

5. Hidden diseases:

Retrograde ejaculation, vas deferens obstruction, or hormonal abnormalities may result in no semen discharge. If repeated failures are accompanied by symptoms such as painful ejaculation and frequent urination, diseases such as diabetes and prostatitis need to be investigated. The cause can be determined through semen analysis and ultrasound examination.

Daily warm water sitz baths can be used to promote local blood circulation, and foods rich in arginine such as oysters and nuts can be added to the diet. Moderate aerobic exercise can relieve stress, but exercise that puts pressure on the perineum, such as cycling, should be avoided. If sperm retrieval fails for three consecutive times or is accompanied by other abnormal symptoms, it is recommended to go to the Department of Reproductive Medicine for professional evaluation. After excluding organic diseases, the doctor may use medical auxiliary methods such as electrical stimulation for sperm retrieval or testicular puncture according to the situation.