Petzuah Dakkah and Male Surgery

Roughly fifteen percent of couples face fertility challenges, and in about forty percent of those cases the difficulty lies, at least in part, with the man. When a man produces little or no sperm in his ejaculate, doctors sometimes recommend surgical procedures to retrieve sperm directly from the testicle. These procedures can open the door to parenthood — but they also raise an important halachic question that every observant couple should understand.

That question concerns the category of petzuah dakkah — a man whose reproductive organs have been wounded or damaged in a way that the Torah addresses directly. Because some sperm-retrieval surgeries involve cutting, puncturing, or removing tissue from the testicle, it is essential to weigh the halachic implications before proceeding.

This article explains the medical background of these procedures and then turns to the halachic discussion of petzuah dakkah, drawing on the writings of Rav Gideon Weitzman and the sources he assembles. As always, these are sensitive and personal matters, and our team at PUAH is here to guide you through them.

Understanding Male Fertility and Sperm Production

In a healthy man, sperm is produced in enormous quantities inside tiny tubes (tubules) within the testicle. The sperm is stored in the epididymis, and during ejaculation it travels from this reservoir through the vas deferens, out through the penis.

When there is a problem with sperm production, one or more of three key measurements may be affected:

In extreme cases — whether due to a genetic issue or another cause — there may be no sperm at all in the semen. When this happens, the first step is to rule out any difficulty in marital relations. Once that is confirmed to be normal, doctors look for a way to retrieve sperm from the testicle itself.

When No Sperm Appears in the Semen

An absence of sperm in the semen does not necessarily mean that no sperm is being produced. There are two main possibilities:

Three Surgical Methods of Sperm Retrieval

There are three primary ways to retrieve sperm directly from the testicle. Each carries its own advantages and disadvantages.

1. Biopsy (TESE)

In a biopsy, the doctor removes a portion of testicular tissue and searches it for sperm. Even when these sperm are not fully developed, they can be used for in vitro fertilization through micromanipulation (ICSI), in which a single sperm cell is injected directly into an egg to achieve fertilization.

Advantage: Because a quantity of tissue is removed, there is a relatively high chance of finding sperm.

Disadvantage: There is real damage to the testicle. When the testicle is small, the procedure can only be repeated a limited number of times. Moreover, if some areas of the testicle produce sperm and others do not, removing tissue from an active area can actually worsen the testicle's underactivity.

2. Aspiration (Needle Puncture)

In aspiration, a very fine needle is inserted into the testicle to draw out the fluid inside, in which sperm may be found.

Advantage: The damage to the testicle is minimal and recovery is short.

Disadvantage: Success is difficult to predict, and the procedure is somewhat "in the dark," since the doctor cannot see exactly where or what he is reaching.

3. Microdissection (Micro-TESE)

In this method, the testicle is opened and the tubules are exposed. A very small amount of tissue is then removed from a tubule that appears especially "full," and sperm may be found within it.

Advantage: The surgeon enters deep into the testicle and can see with his own eyes exactly where and what he is removing.

Disadvantage: Although it was once thought that this method causes no damage, it appears that blood vessels can be injured, which in turn harms the testicle. In addition, the procedure is performed in only a very small number of centers worldwide. In Israel there are almost no medical centers that offer it, and where it is available, the cost is very high.

Halachic Perspective: The Question of Petzuah Dakkah

When a man comes to us suffering from infertility, and the evaluations reveal that he needs one of these procedures, we are obligated to address the issue of petzuah dakkah.

The Torah Source

The Torah states: "A petzuah dakkah or kerut shofchah shall not enter the congregation of Hashem" (Devarim 23:2). The Mishnah in Yevamot (8:2) asks: "Who is a petzuah dakkah? Anyone whose testicles have been wounded — even one of them."

The Gemara broadens this: "Even if they were punctured, even if they wasted away, even if they are missing" (Yevamot 75b). This implies that a man whose testicle has been punctured is a petzuah dakkah and is forbidden to enter the congregation.

The Rambam rules accordingly: "If the testicles were severed, or one of them, or if one of them was crushed, or pierced, or missing, or punctured — he is disqualified" (Hilchot Issurei Biah 16:7). The Shulchan Aruch follows this as well (Even HaEzer 5:7).

Damage to the Organ or Inability to Father Children?

The Gemara learns from the fact that the Torah does not mention the status of the man's descendants — "lo manah bo dorot" — that the disqualification concerns the reproductive system itself. From this emerges a fundamental question: Is petzuah dakkah defined as a physical defect in the organ (a missing or wounded testicle), or as an inability to father children?

The Gemara relates a case of a man who climbed a palm tree, was pierced in his testicles by a thorn, and afterward emitted something "like a thin thread" — and yet fathered a child. Shmuel sent the matter to Rav, who responded, "Go and investigate his children — where are they from?" — suggesting infidelity, since a true petzuah dakkah cannot father children. This implies that the ability to have children is a sign that a man is not a petzuah dakkah.

However, the Meiri (Yevamot 76a) writes that while a petzuah dakkah himself may not enter the congregation, his children may — which implies that he can father children. To reconcile this, some explain that there is a type of petzuah dakkah who can indeed father children: one who has had a single testicle removed (see Levush 5:62 and Tosafot, Yevamot 75a). This leaves a dispute among the Rishonim: whether petzuah dakkah is a biological defect — the loss of one testicle — or a loss of the capacity to bear children.

The Chinuch (Mitzvah 559) writes that it refers to "one whose organs of reproduction have been damaged to the point that he is no longer fit to father children," and some understand the Rambam in a similar way.

Why This Matters for Surgery

Because these procedures involve puncturing, cutting, or removing testicular tissue, they touch directly on the very definitions of petzuah dakkah found in these sources. Whether and to what extent a given procedure raises a halachic concern depends on the specific method, the surgeon, and the individual circumstances. These are precisely the kinds of cases where careful, case-by-case guidance is essential.

Specific questions should be discussed with a qualified rabbinic authority. Our team at PUAH is available to help you navigate these questions.

When to Speak With a Professional

If you and your spouse are facing male-factor infertility and a doctor has raised the possibility of sperm retrieval surgery, this is the moment to reach out — before any procedure is scheduled. PUAH's team of doctors and rabbis specializes in exactly these situations. We can help you understand the medical options, coordinate with your treating physicians, and ensure that the procedure is carried out in a way that addresses both your medical needs and your halachic concerns.

Reach out to PUAH. The earlier we are involved, the more we can help you make confident, informed decisions.

Summary

Sperm-retrieval surgeries — biopsy, aspiration, and microdissection — offer real hope to couples facing male infertility, but each carries different medical and halachic considerations. Because these procedures may involve damage to the testicle, the laws of petzuah dakkah must be carefully weighed, and the Rishonim debate whether this status is defined by physical damage or by the inability to father children. With proper guidance, many couples can move forward in a way that honors both their medical needs and their commitment to halacha.

Resources

For an in-depth halachic discussion of this topic, click here to explore the relevant sources and rulings in Sefer PUAH.

Disclaimer: This article is intended for educational purposes only and should not replace medical advice from a qualified healthcare professional. Personal halachic questions should be discussed with a qualified rabbinic authority.