--- title: "SpaceOAR System, UPN SO-1010, SO-2101, SO-3101, and SO-4101. Used to temporar... — FDA record Z-1002-2022 | Is It on Recall" description: "Users need to be aware that embolism is a possible adverse event associated with hydrogel misplacements. Updated IFU provides new procedural instructions, warni" url: https://isitonrecall.com/recall/fda-device-z-1002-2022-spaceoar-system-upn-so-1010-so-2101-so-3101-and-so-4101-used-to-temporarily-position-the-anterior-re/ updated: 2026-10-01 site: "Is It on Recall" language: en --- [Recall archive](https://isitonrecall.com/archives/) / FDA device enforcement # SpaceOAR System, UPN SO-1010, SO-2101, SO-3101, and SO-4101. Used to temporarily position the anterior rectal wall aw... — FDA record Z-1002-2022 Reported ongoing Status as reported in the agency record. FDA warns that enforcement status may not track the current recall lifecycle; check the current official notice. Source date Feb 24, 2022. Retrieved Oct 1, 2026. Last updated Oct 1, 2026. Archive changed Oct 1, 2026. USDA FSIS records are unavailable; [check FSIS directly](https://www.fsis.usda.gov/recalls). [Source coverage and dates](https://isitonrecall.com/sources/). ## What the record says - **Product**: SpaceOAR System, UPN SO-1010, SO-2101, SO-3101, and SO-4101. Used to temporarily position the anterior rectal wall away from the prostate during radiotherapy for prostate cancer to reduce the radiation dose delivered to the anterior rectum. - **Reason**: Users need to be aware that embolism is a possible adverse event associated with hydrogel misplacements. Updated IFU provides new procedural instructions, warnings and precautions that describe steps to verify correct placement of the hydrogel following implantation, as well as technique recommendations for the proper placement of SpaceOAR and SpaceOAR Vue. - **Classification**: Class II - **Recalling firm**: Boston Scientific Corporation - **Quantity**: 61,852 units - **Agency-reported status**: Ongoing - **Source record identifier**: Z-1002-2022 [Open the official record](https://api.fda.gov/device/enforcement.json?search=recall_number%3A%22Z-1002-2022%22) [What the recall classes mean](https://isitonrecall.com/guides/recall-classes/). Classification is an agency assessment, not individual medical advice. ## Lot and product identifiers | Label field | Details supplied by the agency | | --- | --- | | Lot, code or applicability | UPN SO-1010, GTIN 00864661000157, Batch Numbers: 25512955, 25512956, 25608548, 25646105, 25652246, 25676663, 25676664, 25681783, 25814685, 25814686, 25814687, 25822800, 25822812, 25822814, 25822815, 25822818, 25846481, 26059500, 26199152, 26199153, 26199154, 26199155, 26223961, 26223962, 26223963, 26223964, 26223965, 26249663, 26296567, 26296568, 26330692, 26330693, 26330694, 26330695, 26360535, 26360536, 26392679, 26450673, 26450674, 26450675, 26479093, 26514195, 26514196, 26514197, 26514198, 26552142, 26552143, 26552144, 26552145, 26552146, 26552147, 26552148, 26552149, 26552150, 26559675, 26582245, 26582246, 26582247, 26582248, 26604083, 26604084, 26604085, 26620165, 26620166, 26747082, 26747083, 26747084, 26810389, 26810390, 26840623, 26840624, 26891606, 26891607, 26942179, 26943300, 26962856, 26962857, 27092550, 27092551, 27092552, 27123363, 27164903, 27164904, 27208217, 27224418, 27251110, 27251111, 27290123, 27290124, 27290125, 27290126, 27705892, 27705893, 27777685, 27777686, 27818531, 27818831, 27860308, 28189378, 28221394, 28221395, 28221396, 28221397, 28398571, 28398572, 28413030, 28535614; UPN SO-2101, GTIN 00864661000102, Batch Numbers: 25447885, 25449325, 25454386, 25454387, 25461459, 25495940, 25498279, 25498740, 25498741, 25498742, 25503112, 25503113, 25503114, 25503115, 25503116, 25506791, 25513909, 25513910, 25513911, 25513912, 25516002, 25516004, 25518766, 25518767, 25518769, 25518770, 25604214, 25604215, 25608549, 25630371, 25630372, 25630373, 25633109, 25638880, 25638881, 25638882, 25638883, 25640316, 25640317, 25646106, 25650375, 25650376, 25652248, 25652249, 25652250, 25660251, 25660252, 25661506, 25665261, 25665262, 25665263, 25681784, 25686490, 25686491, 25692043, 25698959, 25699200, 25699201, 25699202, 25706244, 25706245, 25707436, 25707437, 25712686, 25712687, 25712688, 25712689, 25720694, 25720695, 25720696, 25725090, 25743052, 25743053, 25743054, 25746319, 25746420, 25746421, 25746422, 25746423, 25748984, 25748985, 25748986, 25748987, 25752521, 25752522, 25752523, 25752524, 25773305, 25773306, 25775424, 25775425, 25780322, 25780323, 25829631, 25829632, 25829633, 25829634, 25829635, 25838013, 25838014, 25846482, 25846483, 25846484, 25846485, 25852659, 25852880, 25852881, 25852882, 25852883, 25861746, 25861747, 25876396, 25876397, 25876398, 25876399, 25876840, 25876841, 25878667, 25878668, 25878669, 25883155, 25883156, 25883157, 25883158, 25883159, 25889579, 25890040, 25890041, 25890042, 25891035, 25907181, 25907182, 25909720, 25909721, 25909722, 25909723, 25916278, 25916279, 25916440, 25916441, 25916442, 25916443, 25921966, 25921967, 25921968, 25921969, 25921970, 25934785, 25934786, 25934787, 25934788, 25934789, 25945186, 25945187, 25945188, 25945189, 25952097, 25952098, 25952099, 25963297, 25963298, 25963299, 25963440, 25970532, 25970533, 25988372, 25988373, 25988374, 25988375, 25997188, 26005315, 26005316, 26005317, 26005318, 26014544, 26014545, 26014546, 26028461, 26028462, 26028463, 26028464, 26028465, 26035128, 26035129, 26042542, 26042543, 26042544, 26042545, 26042546, 26042547, 26042548, 26058237, 26058238, 26058239, 26059080, 26059081, 26059501, 26060392, 26071663, 26071664, 26071671, 26071672, 26071673, 26071674, 26075962, 26075997, 26078689, 26078690, 26078691, 26078692, 26078693, 26088832, 26088833, 26088834, 26088835, 26088836, 26106496, 26106497, 26106498, 26106499, 26107243, 26107244, 26107245, 26107246, 26107247, 26111500, 26111501, 26111502, 26111503, 26111504, 26111505, 26121817, 26121818, 26121819, 26122100, 26128620, 26128621, 26128622, 26128623, 26137216, 26137217, 26170536, 26170537, 26172513, 26172514, 26172515, 26172516, 26172517, 26177019, 26177460, 26177461, 26178897, 26178898, 26184397, 26184398, 26184399, 26184580, 26184581, 26186561, 26186562, 26186563, 26186564, 26186565, 26187164, 26187165, 26191446, 26191447, 26191448, 26191449, 26191450, 26193736, 26193737, 26193738, 26209535, 26209536, 26209537, 26209538, 26212441, 26212442, 26212443, 26212444, 26216386, 26216387, 26216388, 26216389, 26216390, 26219745, 26219746, 26223179, 26223960, 26240334, 26240335, 26240336, 26240337, 26248777, 26248778, 26248779, 26248900, 26249466, 26249467, 26255000, 26255001, 26255002, 26255003, 26255004, 26257955, 26257956, 26257957, 26257958, 26264347, 26264348, 26264349, 26264350, 26264351, 26264352, 26268603, 26276556, 26276558, 26276559, 26287765, 26287766, 26287767, 26294565, 26301543, 26301544, 26301545, 26301546, 26302983, 26302984, 26308362, 26308363, 26308364, 26308365, 26308366, 26309943, 26316226, 26316227, 26316228, 26316229, 26325606, 26325607, 26360529, 26360530, 26360531, 26360532, 26390962, 26390963, 26390964, 26390965, 26390966, 26390967, 26479092, 26514199, 26514580, 26588906, 26588907, 26588908, 26588909, 26604086, 26604087, 26620161, 26620162, 26634757, 26634758, 26660269, 26736692, 26736693, 26736694, 26736695, 26736696, 26736697, 26747085, 26747086, 26754536, 26754537, 26774348, 26774349, 26774350, 26774351, 26774352, 26779764, 26780807, 26780808, 26780809, 26780810, 26789109, 26789110, 26789111, 26789112, 26789113, 26789114, 26793656, 26793657, 26812137, 26812138, 26812300, 26812301, 26812302, 26818264, 26818265, 26818266, 26818267, 26818268, 26825865, 26825866, 26825867, 26825868, 26825869, 26825875, 26826806, 26826807, 26826808, 26826809, 26839287, 26839288, 26839289, 26839290, 26841748, 26841749, 26841750, 26853559, 26853660, 26853661, 26853662, 26858288, 26858289, 26861588, 26861589, 26861590, 26861591, 26872638, 26872639, 26872940, 26872941, 26874784, 26880773, 26880774, 26893006, 26899183, 26899814, 26899815, 26906499, 26906601, 26908502, 26915827, 26915828, 26915829, 26915830, 26915831, 26929703, 26929704, 26929705, 26929706, 26929707, 26929708, 26943301, 26943302, 26943303, 26943304, 26946030, 26946031, 26946032, 26946033, 26946034, 26953304, 26953305, 26953306, 26953307, 26953308, 26962858, 26962859, 26975142, 26975143, 26975144, 26975145, 26975146, 26975147, 26977990, 26977991, 26977992, 26977993, 26984734, 26984735, 26984736, 26984737, 26984738, 27000738, 27000739, 27000920, 27000921, 27000922, 27010828, 27010829, 27012856, 27012857, 27024883, 27024884, 27024885, 27043543, 27043544, 27043545, 27043546, 27043547, 27054423, 27054424, 27054425, 27054426, 27054427, 27066782, 27066783, 27066784, 27066785, 27066786, 27068993, 27068994, 27068995, 27068996, 27068997, 27078868, 27078869, 27078870, 27078871, 27084715, 27084716, 27084717, 27084718, 27084719, 27092553, 27092554, 27092555, 27092556, 27100761, 27100762, 27100763, 27100764, 27100765, 27100766, 27107933, 27111856, 27208218, 27208219, 27221063, 27221064, 27231498, 27236459, 27236700, 27242448, 27242449, 27244886, 27244887, 27246025, 27246026, 27246027, 27251112, 27251113, 27252178, 27252179, 27257779, 27257800, 27260683, 27271944, 27271945, 27292531, 27292532, 27292533, 27292534, 27292535, 27413642, 27413643, 27413644, 27413645, 27413646, 27449092, 27449093, 27449095, 27449098, 27449100, 27449101, 27455961, 27455962, 27455963, 27455964, 27455965, 27469814, 27479346, 27479347, 27479348, 27479349, 27486742, 27486743, 27486745, 27505530, 27505531, 27505532, 27505533, 27599094, 27599096, 27602402, 27602404, 27602405, 27603120, 27652822, 27652823, 27652824, 27652825, 27655873, 27662657, 27662658, 27662659, 27663280, 27663281, 27679874, 27679876, 27679877, 27679879, 27743988, 27763343, 27763344, 27763345, 27763346, 27763347, 27763348, 27769335, 27769336, 27769337, 27793813, 27793814, 27793815, 27793816, 27806839, 27807080, 27807081, 27807082, 27807083, 27813807, 27813808, 27813809, 27819827, 27819828, 27848798, 27848799, 27849260, 27852324, 27852325, 27852326, 27860309, 27860310, 27863293, 27863294, 27868625, 27889555, 27889556, 27889557, 27889558, 27921327, 27921328, 27921329, 27921330, 27921441, 27941125, 27941126, 28030987, 28030988, 28030989, 28030990, 28030991, 28030992, 28030993, 28033235, 28033236, 28033237, 28033536, 28034352, 28034353, 28034354, 28034355, 28039068, 28039069, 28039070, 28039071, 28053880, 28053881, 28053882, 28060816, 28060817, 28062669, 28062670, 28062671, 28068730, 28068731, 28075079, 28075500, 28083772, 28083773, 28104421, 28110690, 28110691, 28110692, 28116632, 28116633, 28116639, 28116920, 28138215, 28138216, 28138217, 28138218, 28144107, 28144108, 28150892, 28150893, 28163398, 28163820, 28163821, 28163822, 28179664, 28179665, 28187744, 28187745, 28187746, 28187747, 28187748, 28187749, 28196188, 28196189, 28201559, 28237148, 28237149, 28237150, 28237151, 28237390, 28237391, 28237392, 28294715, 28294716, 28294717, 28306763, 28311109, 28311110, 28313987, 28313988, 28313989, 28323411, 28323412, 28323413, 28335610, 28335611, 28335612, 28350362, 28350363, 28350364, 28350365, 28358408, 28358409, 28389631, 28389632, 28389633, 28389634, 28398573, 28398574, 28398575, 28419101, 28432890, 28432891, 28446435, 28446436, 28446437, 28463387, 28463388, 28464793, 28499509, 28499510, 28499511, 28499512, 28536808, 28536809, 28549083, 28549084, 28549085, 28558906, 28558907, 28558908, 28565354, 28600712, 28600713, 28600714, 28600715, 28600716, 28600717, 28600718, 28608550, 28608551, 28608552, 28613671, 28613672, 28613673, 28613674, 28623413, 28623414, 28623415, 28661032, 28661033, 28661034, 28694688, 28694689, 28707783, 28707784, 28734765, 28734766, 28734767, 28734768, 28743894, 28766549, 28766550, 28766551, 28778877, 28778878, 28778879; UPN SO-3101, GTIN 00864661000164, Batch Numbers: 25985439, 26140617, 26140618, 26140619, 26141060, 26141061, 26141062, 26170538, 26249662, 26517605, 28377015; UPN SO-4101, GTIN 00864661000126, Batch Numbers: 25449321, 25450979, 25454390, 25731415, 25731416, 25731579, 25732220, 25765632, 25765633, 25765634, 25814682, 25814683, 25838015, 25838016, 25838017, 25838018, 25852884, 25980707, 25980708, 25980709, 25980710, 25980711, 26021050, 26021051, 26021052, 26021053, 26060390, 26060391, 26071456, 26071458, 26111508, 26111509, 26111510, 26111511, 26170539, 26199156, 26248901, 26248902, 26257959, 26258400, 26287768, 26287769, 26294566, 26294567, 26334369, 26334370, 26360533, 26360534, 26436689, 26436690, 26436691, 26436692, 26436693, 26436694, 26436695, 26436696, 26479094, 26559676, 26559677, 26559678, 26559679, 26565454, 26565455, 26565456, 26588911, 26588912, 26604088, 26604089, 26620163, 26620164, 26627125, 26627126, 26627127, 26627128, 26641185, 26641186, 26641188, 26644531, 26644714, 26751685, 26751686, 26751687, 26751688, 26751689, 27197339, 27197621, 27207235, 27231495, 27231496, 27231497, 27253522, 27258004, 27258005, 27268188, 27274046, 27274047, 27274048, 27274049, 27296389, 27296390, 27296391, 27358080, 27358081, 27360957, 27360958, 27360959, 27731084, 27731085, 27731086, 27743989, 27743990, 27777687, 27777688, 27818832, 27818833, 27854598, 27854599, 27854820, 27880084, 27880085, 28051253, 28059295, 28059296, 28062672, 28068732, 28074277, 28083774, 28103327, 28103328, 28103329, 28134238, 28134239, 28135200, 28135201, 28135202, 28135203, 28189379, 28189380, 28196192, 28202161, 28377016, 28377017, 28398576, 28398577, 28406228, 28514992, 28514993, 28535613, 28578840, 28656267, 28656268, 28656269, 28656270, 28708930, 28743895, 28743896, 28788166, 28788167, 28788172 | Match all identifying details in the current notice. A brand name alone is not enough. ## Distribution Worldwide - US Nationwide distribution. States below are derived from the distribution text, including nationwide wording. They are not inferred from the firm's address. - [Alaska](https://isitonrecall.com/state/alaska/) - [Alabama](https://isitonrecall.com/state/alabama/) - [Arkansas](https://isitonrecall.com/state/arkansas/) - [Arizona](https://isitonrecall.com/state/arizona/) - [California](https://isitonrecall.com/state/california/) - [Colorado](https://isitonrecall.com/state/colorado/) - [Connecticut](https://isitonrecall.com/state/connecticut/) - [Delaware](https://isitonrecall.com/state/delaware/) - [Florida](https://isitonrecall.com/state/florida/) - [Georgia](https://isitonrecall.com/state/georgia/) - [Hawaii](https://isitonrecall.com/state/hawaii/) - [Iowa](https://isitonrecall.com/state/iowa/) - [Idaho](https://isitonrecall.com/state/idaho/) - [Illinois](https://isitonrecall.com/state/illinois/) - [Indiana](https://isitonrecall.com/state/indiana/) - [Kansas](https://isitonrecall.com/state/kansas/) - [Kentucky](https://isitonrecall.com/state/kentucky/) - [Louisiana](https://isitonrecall.com/state/louisiana/) - [Massachusetts](https://isitonrecall.com/state/massachusetts/) - [Maryland](https://isitonrecall.com/state/maryland/) - [Maine](https://isitonrecall.com/state/maine/) - [Michigan](https://isitonrecall.com/state/michigan/) - [Minnesota](https://isitonrecall.com/state/minnesota/) - [Missouri](https://isitonrecall.com/state/missouri/) - [Mississippi](https://isitonrecall.com/state/mississippi/) - [Montana](https://isitonrecall.com/state/montana/) - [North Carolina](https://isitonrecall.com/state/north-carolina/) - [North Dakota](https://isitonrecall.com/state/north-dakota/) - [Nebraska](https://isitonrecall.com/state/nebraska/) - [New Hampshire](https://isitonrecall.com/state/new-hampshire/) - [New Jersey](https://isitonrecall.com/state/new-jersey/) - [New Mexico](https://isitonrecall.com/state/new-mexico/) - [Nevada](https://isitonrecall.com/state/nevada/) - [New York](https://isitonrecall.com/state/new-york/) - [Ohio](https://isitonrecall.com/state/ohio/) - [Oklahoma](https://isitonrecall.com/state/oklahoma/) - [Oregon](https://isitonrecall.com/state/oregon/) - [Pennsylvania](https://isitonrecall.com/state/pennsylvania/) - [Rhode Island](https://isitonrecall.com/state/rhode-island/) - [South Carolina](https://isitonrecall.com/state/south-carolina/) - [South Dakota](https://isitonrecall.com/state/south-dakota/) - [Tennessee](https://isitonrecall.com/state/tennessee/) - [Texas](https://isitonrecall.com/state/texas/) - [Utah](https://isitonrecall.com/state/utah/) - [Virginia](https://isitonrecall.com/state/virginia/) - [Vermont](https://isitonrecall.com/state/vermont/) - [Washington](https://isitonrecall.com/state/washington/) - [Wisconsin](https://isitonrecall.com/state/wisconsin/) - [West Virginia](https://isitonrecall.com/state/west-virginia/) - [Wyoming](https://isitonrecall.com/state/wyoming/) ## Dates in the source - **Report date**: May 4, 2022 - **Recall initiation date**: Feb 24, 2022 - **Center classification date**: Apr 25, 2022 FDA company pages use the listing date; enforcement records use initiation dates; CPSC uses recall date; NHTSA uses report-received date. These dates are not interchangeable. ## What to do next Read the official notice for the action that applies to your exact product. [Read the current instructions](https://api.fda.gov/device/enforcement.json?search=recall_number%3A%22Z-1002-2022%22) ## Related records [Medical devices records](https://isitonrecall.com/category/medical-devices/) [Boston Scientific Corporation records](https://isitonrecall.com/brand/boston-scientific-corporation/)