# Prefabricated TLSO/LSO Stock modules (Size Chart)

We offer a variety of prefabricated stock LSO and TLSO orthoses. These orthoses in (rigid) plastic are available as finished or unfinished, based on standard torso shapes, sizes and trim lines.

## Bivalve

Bivalve configuration 5/32” polyethylene plastic with 3/16” foam liner.  

**Options:** 5˚ or 15˚ lumbar lordosis.  

**Sternal Shield Kit:** Necessary for high profile female stock orthoses.  

**Abdominal shapes available for:** neutral, full.

**Finished options available:** with pre-determined lengths.

###  Questions on our prefabricated orthoses? 

Contact our Customer Service Team at **800 253 7868**. We'll be glad to help you with your order.

**Prefabricated   
"Finished" LSO Bivalve** with straps and   
extended chafes

### Anterior Overlap

Anterior overlap configuration 1/8”polyethylene plastic unlined or 1/8”polyethylene plastic with 1/8” foam liner.

**Options:** 5˚ or 15˚ lumbar lordosis.

**Abdominal shapes available for:** neutral, full.

**Finished options available:** with pre-determined lengths.

**Prefabricated   
"Unfinished" TLSO**  
with Anterior Overlap

### Prefabricated TLSO/LSO Stock Size Chart

Female Sizes   F33   F35   F37   F39   F41   F43   F45   F47       Chest   30”   32”   34”   36”   38”   40”   42”   44”     Xyphoid   29”   31”   33”   35”   37”   39”   41”   43”     Waist   26”   28”   30”   32”   34”   36”   38”   40”     Hips   33”   35”   37”   39”   41”   43”   45”   47”                         

Full Abdominal Relief   F33R   F35R   F37R   F39R   F41R   F43R   F45R   F47R       Chest   30”   32”   34”   36”   38”   40”   42”   44”     Xyphoid   29”   31”   33”   35”   37”   39”   41”   43”     Waist   28”   30”   32”   34”   36”   38”   40”   42”     Hips   33”   35”   37”   39”   41”   43”   45”   47”     

Male Sizes   M33   M35   M37   M39   M41   M43   M45   M47       Chest   34”   36”   38”   40”   42”   44”   46”   48”     Xyphoid   32”   34”   36”   38”   40”   42”   44”   46”     Waist   28”   30”   32”   34”   36”   38”   40”   42”     Hips   33”   35”   37”   39”   41”   43”   45”   47”     

Full Abdominal Relief   M33R   M35R   M37R   M39R   M41R   M43R   M45R   M47R       Chest   34”   36”   38”   40”   42”   44”   46”   48”     Xyphoid   33”   35”   37”   39”   41”   43”   45”   47”     Waist   31”   33”   35”   37”   39”   41”   43”   45”     Hips   33”   35”   37”   39”   41”   43”   45”   47”     

####  Related Articles 

#####  [What is a STOP Brace?](https://spinaltech.com/resources/what-is-a-stop-brace) 

#####  [Kyphologic Orthosis - Product Options](https://spinaltech.com/resources/kyphologic-orthosis-product-options) 

#####  [LSO Anterior Overlap - Product Options](https://spinaltech.com/resources/lso-anterior-overlap-orthosis-product-options-1-1-5)